SLAAC not working
Greg Rivers
gcr+freebsd-stable at tharned.org
Thu Aug 10 01:36:24 UTC 2017
On Wednesday, August 09, 2017 17:41:47 Hiroki Sato wrote:
> Greg Rivers <gcr+freebsd-stable at tharned.org> wrote
> in <2045487.FzlpjXtTmv at flake.tharned.org>:
>
> gc> > 2. What is shown by the command "ping6 ff02::1%lagg0" ...?
> gc> >
> gc> $ ping6 -c 2 ff02::1%lagg0
> gc> PING6(56=40+8+8 bytes) fe80::ae16:2dff:fe1e:b880%lagg0 --> ff02::1%lagg0
> gc> 16 bytes from fe80::ae16:2dff:fe1e:b880%lagg0, icmp_seq=0 hlim=64 time=0.181 ms
> [snip]
>
> You should have got responses from 64:a0:e7:45:63:43 (router), namely
> fe80::66a0:e7ff:fe45:6343%lagg0, but it seems it did not happen for
> some reason. Was the router receiving the ICMPv6 ECHOes which came
> from fe80::ae16:2dff:fe1e:b880?
>
I can't tell from the host; I'll have to engage the networking guys.
> gc> > 2. What is shown by the command ... "rtsol -dD lagg0"?
> (snip)
> gc> # rtsol -dD lagg0
> gc> checking if lagg0 is ready...
> gc> lagg0 is ready
> gc> set timer for lagg0 to 1s
> gc> New timer is 1s
> gc> timer expiration on lagg0, state = 1
> gc> send RS on lagg0, whose state is 2
> gc> set timer for lagg0 to 4s
> gc> New timer is 4s
> gc> timer expiration on lagg0, state = 2
> gc> send RS on lagg0, whose state is 2
> gc> set timer for lagg0 to 4s
> gc> New timer is 4s
> gc> timer expiration on lagg0, state = 2
> gc> send RS on lagg0, whose state is 2
> gc> set timer for lagg0 to 1s
> gc> New timer is 1s
> gc> timer expiration on lagg0, state = 2
> gc> No answer after sending 3 RSs
> gc> stop timer for lagg0
> gc> there is no timer
>
> This indicates that there was no RA as an answer from the router
> after a RS message was sent. Probably there is a problem with the
> link between lagg0 and the router, not specific to IPv6.
>
That's a reasonable hypothesis, but it's contradicted by further testing. I started a packet capture on the host:
# tcpdump -Z gcr -w /tmp/hostname.pcap -i lagg0 ip6
Then I ran rtsol on the host again:
# rtsol -dD lagg0
The output was as before, but the pcap[1] shows that RAs were received. In response to the RSs sent by the host (frames 1 and 2), both routers on this network responded with RAs (frames 3 and 4). So it would appear that the disconnect is not between the routers and lagg0, rather it's between lagg0 and the host's IPv6 stack. tcpdump saw the RAs on lagg0, but rtsol did not.
Could it be that the router replies are out of spec somehow and are being discarded? Where does debug output from net.inet6.icmp6.nd6_debug=1 go?
--
Greg Rivers
[1]
Frame 1: 70 bytes on wire (560 bits), 70 bytes captured (560 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:08.515684000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315708.515684000 seconds
[Time delta from previous captured frame: 0.000000000 seconds]
[Time delta from previous displayed frame: 0.000000000 seconds]
[Time since reference or first frame: 0.000000000 seconds]
Frame Number: 1
Frame Length: 70 bytes (560 bits)
Capture Length: 70 bytes (560 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80), Dst: IPv6mcast_02 (33:33:00:00:00:02)
Destination: IPv6mcast_02 (33:33:00:00:00:02)
Address: IPv6mcast_02 (33:33:00:00:00:02)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
.... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
Source: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80::ae16:2dff:fe1e:b880, Dst: ff02::2
0110 .... = Version: 6
.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
.... 0000 00.. .... .... .... .... .... = Differentiated Services Codepoint: Default (0)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 16
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80::ae16:2dff:fe1e:b880
Destination: ff02::2
[Source SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Solicitation (133)
Code: 0
Checksum: 0x57c3 [correct]
[Checksum Status: Good]
Reserved: 00000000
ICMPv6 Option (Source link-layer address : ac:16:2d:1e:b8:80)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Frame 2: 70 bytes on wire (560 bits), 70 bytes captured (560 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:08.515751000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315708.515751000 seconds
[Time delta from previous captured frame: 0.000067000 seconds]
[Time delta from previous displayed frame: 0.000067000 seconds]
[Time since reference or first frame: 0.000067000 seconds]
Frame Number: 2
Frame Length: 70 bytes (560 bits)
Capture Length: 70 bytes (560 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80), Dst: IPv6mcast_02 (33:33:00:00:00:02)
Destination: IPv6mcast_02 (33:33:00:00:00:02)
Address: IPv6mcast_02 (33:33:00:00:00:02)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
.... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
Source: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80::ae16:2dff:fe1e:b880, Dst: ff02::2
0110 .... = Version: 6
.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
.... 0000 00.. .... .... .... .... .... = Differentiated Services Codepoint: Default (0)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 16
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80::ae16:2dff:fe1e:b880
Destination: ff02::2
[Source SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Solicitation (133)
Code: 0
Checksum: 0x57c3 [correct]
[Checksum Status: Good]
Reserved: 00000000
ICMPv6 Option (Source link-layer address : ac:16:2d:1e:b8:80)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Frame 3: 118 bytes on wire (944 bits), 118 bytes captured (944 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:08.516365000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315708.516365000 seconds
[Time delta from previous captured frame: 0.000614000 seconds]
[Time delta from previous displayed frame: 0.000614000 seconds]
[Time since reference or first frame: 0.000681000 seconds]
Frame Number: 3
Frame Length: 118 bytes (944 bits)
Capture Length: 118 bytes (944 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_41:13:43 (64:a0:e7:41:13:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_41:13:43 (64:a0:e7:41:13:43)
Address: Cisco_41:13:43 (64:a0:e7:41:13:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::3, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 64
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::3
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Advertisement (134)
Code: 0
Checksum: 0x3f47 [correct]
[Checksum Status: Good]
Cur hop limit: 64
Flags: 0x00, Prf (Default Router Preference): Medium
0... .... = Managed address configuration: Not set
.0.. .... = Other configuration: Not set
..0. .... = Home Agent: Not set
...0 0... = Prf (Default Router Preference): Medium (0)
.... .0.. = Proxy: Not set
.... ..0. = Reserved: 0
Router lifetime (s): 1800
Reachable time (ms): 0
Retrans timer (ms): 0
ICMPv6 Option (Source link-layer address : 64:a0:e7:41:13:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_41:13:43 (64:a0:e7:41:13:43)
ICMPv6 Option (Prefix information : 26xx:xxxx:4013:23::/64)
Type: Prefix information (3)
Length: 4 (32 bytes)
Prefix Length: 64
Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
1... .... = On-link flag(L): Set
.1.. .... = Autonomous address-configuration flag(A): Set
..0. .... = Router address flag(R): Not set
...0 0000 = Reserved: 0
Valid Lifetime: 2592000
Preferred Lifetime: 604800
Reserved
Prefix: 26xx:xxxx:4013:23::
ICMPv6 Option (MTU : 9216)
Type: MTU (5)
Length: 1 (8 bytes)
Reserved
MTU: 9216
Frame 4: 118 bytes on wire (944 bits), 118 bytes captured (944 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:08.516650000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315708.516650000 seconds
[Time delta from previous captured frame: 0.000285000 seconds]
[Time delta from previous displayed frame: 0.000285000 seconds]
[Time since reference or first frame: 0.000966000 seconds]
Frame Number: 4
Frame Length: 118 bytes (944 bits)
Capture Length: 118 bytes (944 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_45:63:43 (64:a0:e7:45:63:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_45:63:43 (64:a0:e7:45:63:43)
Address: Cisco_45:63:43 (64:a0:e7:45:63:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::2, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 64
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::2
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Advertisement (134)
Code: 0
Checksum: 0xef43 [correct]
[Checksum Status: Good]
Cur hop limit: 64
Flags: 0x00, Prf (Default Router Preference): Medium
0... .... = Managed address configuration: Not set
.0.. .... = Other configuration: Not set
..0. .... = Home Agent: Not set
...0 0... = Prf (Default Router Preference): Medium (0)
.... .0.. = Proxy: Not set
.... ..0. = Reserved: 0
Router lifetime (s): 1800
Reachable time (ms): 0
Retrans timer (ms): 0
ICMPv6 Option (Source link-layer address : 64:a0:e7:45:63:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_45:63:43 (64:a0:e7:45:63:43)
ICMPv6 Option (Prefix information : 26xx:xxxx:4013:23::/64)
Type: Prefix information (3)
Length: 4 (32 bytes)
Prefix Length: 64
Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
1... .... = On-link flag(L): Set
.1.. .... = Autonomous address-configuration flag(A): Set
..0. .... = Router address flag(R): Not set
...0 0000 = Reserved: 0
Valid Lifetime: 2592000
Preferred Lifetime: 604800
Reserved
Prefix: 26xx:xxxx:4013:23::
ICMPv6 Option (MTU : 9216)
Type: MTU (5)
Length: 1 (8 bytes)
Reserved
MTU: 9216
Frame 5: 70 bytes on wire (560 bits), 70 bytes captured (560 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:12.519651000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315712.519651000 seconds
[Time delta from previous captured frame: 4.003001000 seconds]
[Time delta from previous displayed frame: 4.003001000 seconds]
[Time since reference or first frame: 4.003967000 seconds]
Frame Number: 5
Frame Length: 70 bytes (560 bits)
Capture Length: 70 bytes (560 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80), Dst: IPv6mcast_02 (33:33:00:00:00:02)
Destination: IPv6mcast_02 (33:33:00:00:00:02)
Address: IPv6mcast_02 (33:33:00:00:00:02)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
.... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
Source: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80::ae16:2dff:fe1e:b880, Dst: ff02::2
0110 .... = Version: 6
.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
.... 0000 00.. .... .... .... .... .... = Differentiated Services Codepoint: Default (0)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 16
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80::ae16:2dff:fe1e:b880
Destination: ff02::2
[Source SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Solicitation (133)
Code: 0
Checksum: 0x57c3 [correct]
[Checksum Status: Good]
Reserved: 00000000
ICMPv6 Option (Source link-layer address : ac:16:2d:1e:b8:80)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Frame 6: 70 bytes on wire (560 bits), 70 bytes captured (560 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:12.519757000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315712.519757000 seconds
[Time delta from previous captured frame: 0.000106000 seconds]
[Time delta from previous displayed frame: 0.000106000 seconds]
[Time since reference or first frame: 4.004073000 seconds]
Frame Number: 6
Frame Length: 70 bytes (560 bits)
Capture Length: 70 bytes (560 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80), Dst: IPv6mcast_02 (33:33:00:00:00:02)
Destination: IPv6mcast_02 (33:33:00:00:00:02)
Address: IPv6mcast_02 (33:33:00:00:00:02)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
.... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
Source: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80::ae16:2dff:fe1e:b880, Dst: ff02::2
0110 .... = Version: 6
.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
.... 0000 00.. .... .... .... .... .... = Differentiated Services Codepoint: Default (0)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 16
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80::ae16:2dff:fe1e:b880
Destination: ff02::2
[Source SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Solicitation (133)
Code: 0
Checksum: 0x57c3 [correct]
[Checksum Status: Good]
Reserved: 00000000
ICMPv6 Option (Source link-layer address : ac:16:2d:1e:b8:80)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Frame 7: 118 bytes on wire (944 bits), 118 bytes captured (944 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:12.520260000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315712.520260000 seconds
[Time delta from previous captured frame: 0.000503000 seconds]
[Time delta from previous displayed frame: 0.000503000 seconds]
[Time since reference or first frame: 4.004576000 seconds]
Frame Number: 7
Frame Length: 118 bytes (944 bits)
Capture Length: 118 bytes (944 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_41:13:43 (64:a0:e7:41:13:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_41:13:43 (64:a0:e7:41:13:43)
Address: Cisco_41:13:43 (64:a0:e7:41:13:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::3, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 64
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::3
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Advertisement (134)
Code: 0
Checksum: 0x3f47 [correct]
[Checksum Status: Good]
Cur hop limit: 64
Flags: 0x00, Prf (Default Router Preference): Medium
0... .... = Managed address configuration: Not set
.0.. .... = Other configuration: Not set
..0. .... = Home Agent: Not set
...0 0... = Prf (Default Router Preference): Medium (0)
.... .0.. = Proxy: Not set
.... ..0. = Reserved: 0
Router lifetime (s): 1800
Reachable time (ms): 0
Retrans timer (ms): 0
ICMPv6 Option (Source link-layer address : 64:a0:e7:41:13:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_41:13:43 (64:a0:e7:41:13:43)
ICMPv6 Option (Prefix information : 26xx:xxxx:4013:23::/64)
Type: Prefix information (3)
Length: 4 (32 bytes)
Prefix Length: 64
Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
1... .... = On-link flag(L): Set
.1.. .... = Autonomous address-configuration flag(A): Set
..0. .... = Router address flag(R): Not set
...0 0000 = Reserved: 0
Valid Lifetime: 2592000
Preferred Lifetime: 604800
Reserved
Prefix: 26xx:xxxx:4013:23::
ICMPv6 Option (MTU : 9216)
Type: MTU (5)
Length: 1 (8 bytes)
Reserved
MTU: 9216
Frame 8: 118 bytes on wire (944 bits), 118 bytes captured (944 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:12.520287000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315712.520287000 seconds
[Time delta from previous captured frame: 0.000027000 seconds]
[Time delta from previous displayed frame: 0.000027000 seconds]
[Time since reference or first frame: 4.004603000 seconds]
Frame Number: 8
Frame Length: 118 bytes (944 bits)
Capture Length: 118 bytes (944 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_45:63:43 (64:a0:e7:45:63:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_45:63:43 (64:a0:e7:45:63:43)
Address: Cisco_45:63:43 (64:a0:e7:45:63:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::2, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 64
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::2
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Advertisement (134)
Code: 0
Checksum: 0xef43 [correct]
[Checksum Status: Good]
Cur hop limit: 64
Flags: 0x00, Prf (Default Router Preference): Medium
0... .... = Managed address configuration: Not set
.0.. .... = Other configuration: Not set
..0. .... = Home Agent: Not set
...0 0... = Prf (Default Router Preference): Medium (0)
.... .0.. = Proxy: Not set
.... ..0. = Reserved: 0
Router lifetime (s): 1800
Reachable time (ms): 0
Retrans timer (ms): 0
ICMPv6 Option (Source link-layer address : 64:a0:e7:45:63:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_45:63:43 (64:a0:e7:45:63:43)
ICMPv6 Option (Prefix information : 26xx:xxxx:4013:23::/64)
Type: Prefix information (3)
Length: 4 (32 bytes)
Prefix Length: 64
Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
1... .... = On-link flag(L): Set
.1.. .... = Autonomous address-configuration flag(A): Set
..0. .... = Router address flag(R): Not set
...0 0000 = Reserved: 0
Valid Lifetime: 2592000
Preferred Lifetime: 604800
Reserved
Prefix: 26xx:xxxx:4013:23::
ICMPv6 Option (MTU : 9216)
Type: MTU (5)
Length: 1 (8 bytes)
Reserved
MTU: 9216
Frame 9: 86 bytes on wire (688 bits), 86 bytes captured (688 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:13.516290000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315713.516290000 seconds
[Time delta from previous captured frame: 0.996003000 seconds]
[Time delta from previous displayed frame: 0.996003000 seconds]
[Time since reference or first frame: 5.000606000 seconds]
Frame Number: 9
Frame Length: 86 bytes (688 bits)
Capture Length: 86 bytes (688 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_41:13:43 (64:a0:e7:41:13:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_41:13:43 (64:a0:e7:41:13:43)
Address: Cisco_41:13:43 (64:a0:e7:41:13:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::3, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 32
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::3
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Neighbor Solicitation (135)
Code: 0
Checksum: 0x901e [correct]
[Checksum Status: Good]
Reserved: 00000000
Target Address: fe80::ae16:2dff:fe1e:b880
ICMPv6 Option (Source link-layer address : 64:a0:e7:41:13:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_41:13:43 (64:a0:e7:41:13:43)
Frame 10: 86 bytes on wire (688 bits), 86 bytes captured (688 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:13.533062000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315713.533062000 seconds
[Time delta from previous captured frame: 0.016772000 seconds]
[Time delta from previous displayed frame: 0.016772000 seconds]
[Time since reference or first frame: 5.017378000 seconds]
Frame Number: 10
Frame Length: 86 bytes (688 bits)
Capture Length: 86 bytes (688 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_45:63:43 (64:a0:e7:45:63:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_45:63:43 (64:a0:e7:45:63:43)
Address: Cisco_45:63:43 (64:a0:e7:45:63:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::2, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 32
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::2
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Neighbor Solicitation (135)
Code: 0
Checksum: 0x401b [correct]
[Checksum Status: Good]
Reserved: 00000000
Target Address: fe80::ae16:2dff:fe1e:b880
ICMPv6 Option (Source link-layer address : 64:a0:e7:45:63:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_45:63:43 (64:a0:e7:45:63:43)
Frame 11: 86 bytes on wire (688 bits), 86 bytes captured (688 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:14.516568000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315714.516568000 seconds
[Time delta from previous captured frame: 0.983506000 seconds]
[Time delta from previous displayed frame: 0.983506000 seconds]
[Time since reference or first frame: 6.000884000 seconds]
Frame Number: 11
Frame Length: 86 bytes (688 bits)
Capture Length: 86 bytes (688 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_41:13:43 (64:a0:e7:41:13:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_41:13:43 (64:a0:e7:41:13:43)
Address: Cisco_41:13:43 (64:a0:e7:41:13:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::3, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 32
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::3
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Neighbor Solicitation (135)
Code: 0
Checksum: 0x901e [correct]
[Checksum Status: Good]
Reserved: 00000000
Target Address: fe80::ae16:2dff:fe1e:b880
ICMPv6 Option (Source link-layer address : 64:a0:e7:41:13:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_41:13:43 (64:a0:e7:41:13:43)
Frame 12: 86 bytes on wire (688 bits), 86 bytes captured (688 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:14.533211000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315714.533211000 seconds
[Time delta from previous captured frame: 0.016643000 seconds]
[Time delta from previous displayed frame: 0.016643000 seconds]
[Time since reference or first frame: 6.017527000 seconds]
Frame Number: 12
Frame Length: 86 bytes (688 bits)
Capture Length: 86 bytes (688 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_45:63:43 (64:a0:e7:45:63:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_45:63:43 (64:a0:e7:45:63:43)
Address: Cisco_45:63:43 (64:a0:e7:45:63:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::2, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 32
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::2
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Neighbor Solicitation (135)
Code: 0
Checksum: 0x401b [correct]
[Checksum Status: Good]
Reserved: 00000000
Target Address: fe80::ae16:2dff:fe1e:b880
ICMPv6 Option (Source link-layer address : 64:a0:e7:45:63:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_45:63:43 (64:a0:e7:45:63:43)
Frame 13: 86 bytes on wire (688 bits), 86 bytes captured (688 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:15.516875000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315715.516875000 seconds
[Time delta from previous captured frame: 0.983664000 seconds]
[Time delta from previous displayed frame: 0.983664000 seconds]
[Time since reference or first frame: 7.001191000 seconds]
Frame Number: 13
Frame Length: 86 bytes (688 bits)
Capture Length: 86 bytes (688 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_41:13:43 (64:a0:e7:41:13:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_41:13:43 (64:a0:e7:41:13:43)
Address: Cisco_41:13:43 (64:a0:e7:41:13:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::3, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 32
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::3
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Neighbor Solicitation (135)
Code: 0
Checksum: 0x901e [correct]
[Checksum Status: Good]
Reserved: 00000000
Target Address: fe80::ae16:2dff:fe1e:b880
ICMPv6 Option (Source link-layer address : 64:a0:e7:41:13:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_41:13:43 (64:a0:e7:41:13:43)
Frame 14: 86 bytes on wire (688 bits), 86 bytes captured (688 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:15.533308000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315715.533308000 seconds
[Time delta from previous captured frame: 0.016433000 seconds]
[Time delta from previous displayed frame: 0.016433000 seconds]
[Time since reference or first frame: 7.017624000 seconds]
Frame Number: 14
Frame Length: 86 bytes (688 bits)
Capture Length: 86 bytes (688 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_45:63:43 (64:a0:e7:45:63:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_45:63:43 (64:a0:e7:45:63:43)
Address: Cisco_45:63:43 (64:a0:e7:45:63:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::2, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 32
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::2
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Neighbor Solicitation (135)
Code: 0
Checksum: 0x401b [correct]
[Checksum Status: Good]
Reserved: 00000000
Target Address: fe80::ae16:2dff:fe1e:b880
ICMPv6 Option (Source link-layer address : 64:a0:e7:45:63:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_45:63:43 (64:a0:e7:45:63:43)
Frame 15: 70 bytes on wire (560 bits), 70 bytes captured (560 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:16.526856000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315716.526856000 seconds
[Time delta from previous captured frame: 0.993548000 seconds]
[Time delta from previous displayed frame: 0.993548000 seconds]
[Time since reference or first frame: 8.011172000 seconds]
Frame Number: 15
Frame Length: 70 bytes (560 bits)
Capture Length: 70 bytes (560 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80), Dst: IPv6mcast_02 (33:33:00:00:00:02)
Destination: IPv6mcast_02 (33:33:00:00:00:02)
Address: IPv6mcast_02 (33:33:00:00:00:02)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
.... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
Source: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80::ae16:2dff:fe1e:b880, Dst: ff02::2
0110 .... = Version: 6
.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
.... 0000 00.. .... .... .... .... .... = Differentiated Services Codepoint: Default (0)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 16
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80::ae16:2dff:fe1e:b880
Destination: ff02::2
[Source SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Solicitation (133)
Code: 0
Checksum: 0x57c3 [correct]
[Checksum Status: Good]
Reserved: 00000000
ICMPv6 Option (Source link-layer address : ac:16:2d:1e:b8:80)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Frame 16: 70 bytes on wire (560 bits), 70 bytes captured (560 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:16.526921000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315716.526921000 seconds
[Time delta from previous captured frame: 0.000065000 seconds]
[Time delta from previous displayed frame: 0.000065000 seconds]
[Time since reference or first frame: 8.011237000 seconds]
Frame Number: 16
Frame Length: 70 bytes (560 bits)
Capture Length: 70 bytes (560 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80), Dst: IPv6mcast_02 (33:33:00:00:00:02)
Destination: IPv6mcast_02 (33:33:00:00:00:02)
Address: IPv6mcast_02 (33:33:00:00:00:02)
.... ..1. .... .... .... .... = LG bit: Locally administered address (this is NOT the factory default)
.... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
Source: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80::ae16:2dff:fe1e:b880, Dst: ff02::2
0110 .... = Version: 6
.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
.... 0000 00.. .... .... .... .... .... = Differentiated Services Codepoint: Default (0)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 16
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80::ae16:2dff:fe1e:b880
Destination: ff02::2
[Source SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Solicitation (133)
Code: 0
Checksum: 0x57c3 [correct]
[Checksum Status: Good]
Reserved: 00000000
ICMPv6 Option (Source link-layer address : ac:16:2d:1e:b8:80)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Frame 17: 118 bytes on wire (944 bits), 118 bytes captured (944 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:16.527423000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315716.527423000 seconds
[Time delta from previous captured frame: 0.000502000 seconds]
[Time delta from previous displayed frame: 0.000502000 seconds]
[Time since reference or first frame: 8.011739000 seconds]
Frame Number: 17
Frame Length: 118 bytes (944 bits)
Capture Length: 118 bytes (944 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_45:63:43 (64:a0:e7:45:63:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_45:63:43 (64:a0:e7:45:63:43)
Address: Cisco_45:63:43 (64:a0:e7:45:63:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::2, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 64
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::2
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Advertisement (134)
Code: 0
Checksum: 0xef43 [correct]
[Checksum Status: Good]
Cur hop limit: 64
Flags: 0x00, Prf (Default Router Preference): Medium
0... .... = Managed address configuration: Not set
.0.. .... = Other configuration: Not set
..0. .... = Home Agent: Not set
...0 0... = Prf (Default Router Preference): Medium (0)
.... .0.. = Proxy: Not set
.... ..0. = Reserved: 0
Router lifetime (s): 1800
Reachable time (ms): 0
Retrans timer (ms): 0
ICMPv6 Option (Source link-layer address : 64:a0:e7:45:63:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_45:63:43 (64:a0:e7:45:63:43)
ICMPv6 Option (Prefix information : 26xx:xxxx:4013:23::/64)
Type: Prefix information (3)
Length: 4 (32 bytes)
Prefix Length: 64
Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
1... .... = On-link flag(L): Set
.1.. .... = Autonomous address-configuration flag(A): Set
..0. .... = Router address flag(R): Not set
...0 0000 = Reserved: 0
Valid Lifetime: 2592000
Preferred Lifetime: 604800
Reserved
Prefix: 26xx:xxxx:4013:23::
ICMPv6 Option (MTU : 9216)
Type: MTU (5)
Length: 1 (8 bytes)
Reserved
MTU: 9216
Frame 18: 118 bytes on wire (944 bits), 118 bytes captured (944 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Aug 9, 2017 16:55:16.527792000 CDT
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1502315716.527792000 seconds
[Time delta from previous captured frame: 0.000369000 seconds]
[Time delta from previous displayed frame: 0.000369000 seconds]
[Time since reference or first frame: 8.012108000 seconds]
Frame Number: 18
Frame Length: 118 bytes (944 bits)
Capture Length: 118 bytes (944 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ipv6:icmpv6]
Ethernet II, Src: Cisco_41:13:43 (64:a0:e7:41:13:43), Dst: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Destination: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
Address: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Cisco_41:13:43 (64:a0:e7:41:13:43)
Address: Cisco_41:13:43 (64:a0:e7:41:13:43)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv6 (0x86dd)
Internet Protocol Version 6, Src: fe80:26xx:xxxx:4013:23::3, Dst: fe80::ae16:2dff:fe1e:b880
0110 .... = Version: 6
.... 1110 0000 .... .... .... .... .... = Traffic Class: 0xe0 (DSCP: CS7, ECN: Not-ECT)
.... 1110 00.. .... .... .... .... .... = Differentiated Services Codepoint: Class Selector 7 (56)
.... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
.... .... .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
Payload Length: 64
Next Header: ICMPv6 (58)
Hop Limit: 255
Source: fe80:26xx:xxxx:4013:23::3
Destination: fe80::ae16:2dff:fe1e:b880
[Destination SA MAC: HewlettP_1e:b8:80 (ac:16:2d:1e:b8:80)]
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
Internet Control Message Protocol v6
Type: Router Advertisement (134)
Code: 0
Checksum: 0x3f47 [correct]
[Checksum Status: Good]
Cur hop limit: 64
Flags: 0x00, Prf (Default Router Preference): Medium
0... .... = Managed address configuration: Not set
.0.. .... = Other configuration: Not set
..0. .... = Home Agent: Not set
...0 0... = Prf (Default Router Preference): Medium (0)
.... .0.. = Proxy: Not set
.... ..0. = Reserved: 0
Router lifetime (s): 1800
Reachable time (ms): 0
Retrans timer (ms): 0
ICMPv6 Option (Source link-layer address : 64:a0:e7:41:13:43)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: Cisco_41:13:43 (64:a0:e7:41:13:43)
ICMPv6 Option (Prefix information : 26xx:xxxx:4013:23::/64)
Type: Prefix information (3)
Length: 4 (32 bytes)
Prefix Length: 64
Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
1... .... = On-link flag(L): Set
.1.. .... = Autonomous address-configuration flag(A): Set
..0. .... = Router address flag(R): Not set
...0 0000 = Reserved: 0
Valid Lifetime: 2592000
Preferred Lifetime: 604800
Reserved
Prefix: 26xx:xxxx:4013:23::
ICMPv6 Option (MTU : 9216)
Type: MTU (5)
Length: 1 (8 bytes)
Reserved
MTU: 9216
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