fxp0 problem with 6Beta?

Bdrawyah bdrawyah at bdrawyah.plus.com
Wed Oct 5 15:32:38 PDT 2005


>>
>>>
>>> What do the outputs of "ifconfig fpx0", "arp -an", "tcpdump -i fxp0 -n"
>>> and "netstat -s" look like?
>>>
>>> ~BAS
>>
>>
>> arp -an
>> ? (192.168.0.1) at 00:0f:b5:16:dd:b6 on fxp0 [ethernet]
>
>You should see an ARP entry for .07 from .05 and vice versa when you ping 
>each other (regardless if the ICMP makes it or not)

>From either .07 or .05 arp -an gives just 192.168.0.01
>
>>
>> tcpdump -i fxp0 -n
>> tcpdump: (no devices found) /dev/bpf0: Permission denied
>>
>
>This command will produce much more interesting results if you run it as 
>root or via sudo(8).  ...unless that error indicates that you compiled w/o 
>BPF.
>
>~BAS
>--
Should have read man tcpdump prior to running it!
As root:
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on fxp0, link-type EN10MB (Ethernet), capture size 96 bytes
23:10:40.704329 802.1d config 8000.00:0f:b5:16:dd:b6.8001 root 8000.00:0f:b5:16:
dd:b6 pathcost 0 age 0 max 6 hello 2 fdelay 0
23:10:42.704385 802.1d config 8000.00:0f:b5:16:dd:b6.8001 root 8000.00:0f:b5:16:
dd:b6 pathcost 0 age 0 max 6 hello 2 fdelay 0
23:10:44.704501 802.1d config 8000.00:0f:b5:16:dd:b6.8001 root 8000.00:0f:b5:16:
dd:b6 pathcost 0 age 0 max 6 hello 2 fdelay 0
^C
3 packets captured
3 packets received by filter
0 packets dropped by kernel




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