Using tcpdump -i ppp-2 I get:
10:12:20.753068 64.6.211.67 > 205.160.77.125: (frag 17680:-27@320) [tos
0x3] (ttl 48, optlen=40[|ip])
10:12:20.773068 64.6.211.38 > 205.160.77.125: (frag 17680:-27@536) [tos
0x3] (ttl 48, bad cksum 4000!, optlen=40[|ip])
10:12:20.813068 64.6.251.82 > router2.hurl.tsufl.edu: (frag 17680:-27@320)
[tos 0x3] (ttl 8, optlen=40[|ip])
10:12:20.843068 truncated-ip - 1971 bytes missing!63.17.63.245 >
205.160.77.126: (frag 17664:2012@584) [tos 0xef] (ttl 8, bad cksum 0!,
optlen=16[|ip])
10:12:25.853068 truncated-ip - 1971 bytes missing!63.17.63.244 >
205.160.77.126: (frag 17664:2012@584) [tos 0xef] (ttl 8, bad cksum 0!,
optlen=16[|ip])
10:12:35.863068 truncated-ip - 1971 bytes missing!63.17.63.243 >
205.160.77.126: (frag 17664:2012@584) [tos 0xef] (ttl 8, bad cksum 0!,
optlen=16[|ip])
Its strange that all the packets are fragmented, and that 2% are truncated
ip packets. The link is a 56k leased line, with 56k dds cards from SDL
communications on both ends in the linux boxes. Any ideas??
TIA,
-steve
---
Steven Krikstone
Network Engineer
[EMAIL PROTECTED]
Gulf Coast Internet Company
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