kern/158802: amd(8) ICMP storm and unkillable process.

Martin Birgmeier martin.birgmeier at aon.at
Mon Jul 11 14:00:24 UTC 2011


>Number:         158802
>Category:       kern
>Synopsis:       amd(8) ICMP storm and unkillable process.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jul 11 14:00:20 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Martin Birgmeier
>Release:        8.2
>Organization:
MBi at home
>Environment:
FreeBSD testhost.xyzzy 8.2-RELEASE FreeBSD 8.2-RELEASE #2: Sun Jul  3 15:26:07 CEST 2011     root at v902.xyzzy:/.../hal/z/OBJ/FreeBSD/i386/RELENG_8_2_0_RELEASE/src/sys/XYZZY_SMP_NA_ATM  i386
>Description:
>From time to time, when using the automount daemon amd(8), both the daemon and another process will get stuck in a tight loop and become (nearly) unkillable. In the log, the following message is printed:

Jul 11 14:45:26 testhost kernel: Limiting icmp unreach response from 24424 to 200 packets/sec
Jul 11 14:45:27 testhost kernel: Limiting icmp unreach response from 24218 to 200 packets/sec
Jul 11 14:45:28 testhost kernel: Limiting icmp unreach response from 24343 to 200 packets/sec
Jul 11 14:45:29 testhost kernel: Limiting icmp unreach response from 18753 to 200 packets/sec
Jul 11 14:45:30 testhost kernel: Limiting icmp unreach response from 19173 to 200 packets/sec

I managed to get a tcpdump of lo0 during this condition which is included below (in lieu of the patch file). For this, I set sysctl net.inet.icmp.icmplim=20000, making the above kernel log messages go away. In the log, one would still from time to time see messages like the following:

Jul 11 14:48:25 testhost kernel: nfs server pid2251 at atpcdvvc:/users: not responding
Jul 11 14:48:29 testhost kernel: nfs server pid2251 at atpcdvvc:/users: not responding
Jul 11 14:48:29 testhost kernel: nfs server pid2251 at atpcdvvc:/users: is alive again
Jul 11 14:48:43 testhost kernel: nfs server pid2251 at atpcdvvc:/users: not responding
Jul 11 14:48:43 testhost kernel: nfs server pid2251 at atpcdvvc:/users: not responding
Jul 11 14:48:43 testhost kernel: nfs server pid2251 at atpcdvvc:/d/auto: not responding
Jul 11 14:48:57 testhost kernel: nfs server pid2251 at atpcdvvc:/users: not responding
Jul 11 14:49:01 testhost kernel: nfs server pid2251 at atpcdvvc:/users: not responding
Jul 11 14:49:14 testhost kernel: nfs server pid2251 at atpcdvvc:/d/auto: not responding
Jul 11 14:49:15 testhost kernel: nfs server pid2251 at atpcdvvc:/users: not responding
Jul 11 14:49:15 testhost kernel: nfs server pid2251 at atpcdvvc:/users: not responding
Jul 11 14:49:15 testhost kernel: nfs server pid2251 at atpcdvvc:/users: is alive again

One more point: I managed to "/etc/rc.d/amd onestop" amd during one such excursion, which cleared the storm and brought down my KDE session but otherwise left the system running. After logging in again, the erroneous behavior started nearly immediately again.

(The following is copied from a mailing list mail to which I replied.)

On 07/06/11 13:50, Martin Birgmeier wrote:
> Hi Artem,
>
> I have exactly the same problem as you are describing below, also with quite
> a number of amd mounts.
>
> In addition to the scenario you describe, another way this happens here
> is when downloading a file via firefox to a directory currently open in
> dolphin (KDE file manager). This will almost surely trigger the symptoms
> you describe.
>
> I've had 7.4 running on the box before, now with 8.2 this has started to happen.
>
> Alas, I don't have a solution.
>
> We should probably file a PR, but I don't even know where to assign it to.
> Amd does not seem much maintained, it's probably using some old-style
> mounts (it never mounts anything via IPv6, for example).
>
> Regards,
>
> Martin
>
> > Hi,
> >
> > I wonder if someone else ran into this issue before and, maybe, have a solution.
> >
> > I've been running into a problem where access to filesystems mouted
> > with amd wedges processes in an unkillable state and produces ICMP
> > storm on loopback interface.I've managed to narrow down to NFS
> > reconnect, but that's when I ran out of ideas.
> >
> > Usually the problem happens when I abort a parallel build job in an
> > i386 jail on FreeBSD-8/amd64 (r223055). When the build job is killed
> > now and then I end up with one process consuming 100% of CPU time on
> > one of the cores. At the same time I get a lot of messages on the
> > console saying "Limiting icmp unreach response from 49837 to 200
> > packets/sec" and the loopback traffic goes way up.
> >
> > As far as I can tell here's what's happening:
> >
> > * My setup uses a lot of filesystems mounted by amd.
> > * amd itself pretends to be an NFS server running on the localhost and
> > serving requests for amd mounts.
> > * Now and then amd seems to change the ports it uses. Beats me why.
> > * the problem seems to happen when some process is about to access amd
> > mountpoint when amd instance disappears from the port it used to
> > listen on. In my case it does correlate with interrupted builds, but I
> > have no clue why.
> > * NFS client detects disconnect and tries to reconnect using the same
> > destination port.
> > * That generates ICMP response as port is unreachable and it reconnect
> > call returns almost immediatelly.
> > * We try to reconnect again, and again, and again....
> > * the process in this state is unkillable
> >
> > Here's what the stack of the 'stuck' process looks like in those rare
> > moments when it gets to sleep:
> > 18779 100511 collect2         -                mi_switch+0x176
> > turnstile_wait+0x1cb _mtx_lock_sleep+0xe1 sleepq_catch_signals+0x386
> > sleepq_timedwait_sig+0x19 _sleep+0x1b1 clnt_dg_call+0x7e6
> > clnt_reconnect_call+0x12e nfs_request+0x212 nfs_getattr+0x2e4
> > VOP_GETATTR_APV+0x44 nfs_bioread+0x42a VOP_READLINK_APV+0x4a
> > namei+0x4f9 kern_statat_vnhook+0x92 kern_statat+0x15
> > freebsd32_stat+0x2e syscallenter+0x23d
> >
> > * Usually some timeout expires in few minutes, the process dies, ICMP
> > storm stops and the system is usable again.
> > * On occasion the process is stuck forever and I have to reboot the box.
> >
> > I'm not sure who's to blame here.
> >
> > Is the automounter at fault for disappearing from the port it was
> > supposed to listen to?
> > If NFS guilty of trying blindly to reconnect on the same port and not
> > giving up sooner?
> > Should I flog the operator (ALA myself) for misconfiguring something
> > (what?) in amd or NFS?
> >
> > More importantly -- how do I fix it?
> > Any suggestions on fixing/debugging this issue?
> >
> > --Artem

>How-To-Repeat:
See above for a way to sometimes trigger the problem.
>Fix:


Patch attached with submission follows:

tcpdump: listening on lo0, link-type NULL (BSD loopback), capture size 1536 bytes
15:06:35.343394 IP (tos 0x0, ttl 64, id 25248, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->19a3)!)
    localhost.xyzzy.pssc > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62a0 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 0285 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343416 IP (tos 0x0, ttl 64, id 25249, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->19a2)!)
    localhost.xyzzy.rtip > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62a1 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 0303 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343437 IP (tos 0x0, ttl 64, id 25250, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->19a1)!)
    localhost.xyzzy.982 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62a2 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 03d6 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343458 IP (tos 0x0, ttl 64, id 25251, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->19a0)!)
    localhost.xyzzy.iris-xpcs > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62a3 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 02ca 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343479 IP (tos 0x0, ttl 64, id 25252, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->199f)!)
    localhost.xyzzy.921 > localhost.xyzzy.exp2:  lwres v0 #0x186a3? [len: 1310716370 != 140]
	0x0000:  4500 00a8 62a4 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 0399 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343500 IP (tos 0x0, ttl 64, id 25253, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->199e)!)
    localhost.xyzzy.silc > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62a5 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 02c2 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343521 IP (tos 0x0, ttl 64, id 25254, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->199d)!)
    localhost.xyzzy.917 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62a6 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 0395 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343542 IP (tos 0x0, ttl 64, id 25255, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->199c)!)
    localhost.xyzzy.owamp-control > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62a7 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 035d 03fe 0094 fea7 4e1f f1d2  .....]......N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343564 IP (tos 0x0, ttl 64, id 25256, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->199b)!)
    localhost.xyzzy.905 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62a8 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 0389 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343585 IP (tos 0x0, ttl 64, id 25257, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->199a)!)
    localhost.xyzzy.1002 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62a9 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 03ea 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343606 IP (tos 0x0, ttl 64, id 25258, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1999)!)
    localhost.xyzzy.acap > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62aa 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 02a2 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343627 IP (tos 0x0, ttl 64, id 25259, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1998)!)
    localhost.xyzzy.realm-rusd > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62ab 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 02b0 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343648 IP (tos 0x0, ttl 64, id 25260, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1997)!)
    localhost.xyzzy.dhcp-failover2 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62ac 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 034f 03fe 0094 fea7 4e1f f1d2  .....O......N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343669 IP (tos 0x0, ttl 64, id 25261, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1996)!)
    localhost.xyzzy.967 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62ad 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 03c7 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343691 IP (tos 0x0, ttl 64, id 25262, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1995)!)
    localhost.xyzzy.tbrpf > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62ae 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 02c8 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343711 IP (tos 0x0, ttl 64, id 25263, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1994)!)
    localhost.xyzzy.1006 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62af 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 03ee 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343733 IP (tos 0x0, ttl 64, id 25264, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1993)!)
    localhost.xyzzy.ldp > localhost.xyzzy.exp2: 
	LDP version 19999 packet not supported
	0x0000:  4500 00a8 62b0 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 0286 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343754 IP (tos 0x0, ttl 64, id 25265, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1992)!)
    localhost.xyzzy.950 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62b1 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 03b6 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343788 IP (tos 0x0, ttl 64, id 25266, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1991)!)
    localhost.xyzzy.977 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62b2 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 03d1 03fe 0094 fea7 4e1f f1d2  ............N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.343814 IP (tos 0x0, ttl 64, id 25267, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->1990)!)
    localhost.xyzzy.npmp-gui > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 62b3 0000 4011 0000 7f00 0001  E...b... at .......
	0x0010:  7f00 0001 0263 03fe 0094 fea7 4e1f f1d2  .....c......N...
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...

[... 124795 lines deleted ...]

15:06:35.910240 IP (tos 0x0, ttl 64, id 53775, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa33)!)
    localhost.xyzzy.corba-iiop > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d20f 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 02ab 03fe 0094 fea7 4e17 2cc5  ............N.,.
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910261 IP (tos 0x0, ttl 64, id 53776, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa32)!)
    localhost.xyzzy.surf > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d210 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 03f2 03fe 0094 fea7 4e17 2cc5  ............N.,.
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910282 IP (tos 0x0, ttl 64, id 53777, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa31)!)
    localhost.xyzzy.782 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d211 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 030e 03fe 0094 fea7 4e17 2cc5  ............N.,.
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910302 IP (tos 0x0, ttl 64, id 53778, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa30)!)
    localhost.xyzzy.818 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d212 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 0332 03fe 0094 fea7 4e17 2cc5  .....2......N.,.
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910324 IP (tos 0x0, ttl 64, id 53779, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa2f)!)
    localhost.xyzzy.1019 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d213 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 03fb 03fe 0094 fea7 4e17 2cc5  ............N.,.
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910345 IP (tos 0x0, ttl 64, id 53780, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa2e)!)
    localhost.xyzzy.esro-emsdp > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d214 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 0282 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910365 IP (tos 0x0, ttl 64, id 53781, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa2d)!)
    localhost.xyzzy.726 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d215 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 02d6 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910385 IP (tos 0x0, ttl 64, id 53782, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa2c)!)
    localhost.xyzzy.nqs > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d216 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 025f 03fe 0094 fea7 4e17 2f3c  ....._......N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910406 IP (tos 0x0, ttl 64, id 53783, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa2b)!)
    localhost.xyzzy.1002 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d217 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 03ea 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910427 IP (tos 0x0, ttl 64, id 53784, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa2a)!)
    localhost.xyzzy.entrust-sps > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d218 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 0280 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910448 IP (tos 0x0, ttl 64, id 53785, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa29)!)
    localhost.xyzzy.722 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d219 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 02d2 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910469 IP (tos 0x0, ttl 64, id 53786, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa28)!)
    localhost.xyzzy.sco-inetmgr > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d21a 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 0267 03fe 0094 fea7 4e17 2f3c  .....g......N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910490 IP (tos 0x0, ttl 64, id 53787, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa27)!)
    localhost.xyzzy.quotad > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d21b 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 02fa 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910511 IP (tos 0x0, ttl 64, id 53788, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa26)!)
    localhost.xyzzy.1016 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d21c 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 03f8 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910531 IP (tos 0x0, ttl 64, id 53789, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa25)!)
    localhost.xyzzy.708 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d21d 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 02c4 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910552 IP (tos 0x0, ttl 64, id 53790, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa24)!)
    localhost.xyzzy.netconf-ssh > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d21e 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 033e 03fe 0094 fea7 4e17 2f3c  .....>......N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910573 IP (tos 0x0, ttl 64, id 53791, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa23)!)
    localhost.xyzzy.hello-port > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d21f 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 028c 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910593 IP (tos 0x0, ttl 64, id 53792, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa22)!)
    localhost.xyzzy.893 > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d220 0000 4011 0000 7f00 0001  E....... at .......
	0x0010:  7f00 0001 037d 03fe 0094 fea7 4e17 2f3c  .....}......N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910613 IP (tos 0x0, ttl 64, id 53793, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa21)!)
    localhost.xyzzy.urm > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d221 0000 4011 0000 7f00 0001  E....!.. at .......
	0x0010:  7f00 0001 025e 03fe 0094 fea7 4e17 2f3c  .....^......N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...
15:06:35.910634 IP (tos 0x0, ttl 64, id 53794, offset 0, flags [none], proto UDP (17), length 168, bad cksum 0 (->aa20)!)
    localhost.xyzzy.spmp > localhost.xyzzy.exp2: UDP, length 140
	0x0000:  4500 00a8 d222 0000 4011 0000 7f00 0001  E....".. at .......
	0x0010:  7f00 0001 0290 03fe 0094 fea7 4e17 2f3c  ............N./<
	0x0020:  0000 0000 0000 0002 0001 86a3 0000 0002  ................
	0x0030:  0000 0004 0000 0001 0000 0038 4e1a aa5e  ...........8N..^
	0x0040:  0000 000e 7465 7374 686f 7374 2e78 797a  ....testhost.xyz
	0x0050:  7a79 0000 0000 03ec 0000 02bc 0000 0005  zy..............
	0x0060:  0000 0000 0000 0005 0000 012c 0000 012d  ...........,...-
	0x0070:  0000 0147 0000 0000 0000 0000 0100 0000  ...G............
	0x0080:  2f64 2f61 7574 6f00 0000 0000 0000 0000  /d/auto.........
	0x0090:  0000 0000 0000 0000 0000 0000 0000 0005  ................
	0x00a0:  3132 7331 6500 0000                      12s1e...

9674 packets captured
29702 packets received by filter
19619 packets dropped by kernel


>Release-Note:
>Audit-Trail:
>Unformatted:


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