Messages in this thread | | | From | (Alan Cox) | Subject | Re: A router bug? | Date | Sun, 31 Jan 1999 14:52:44 +0000 (GMT) |
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> > tcpdump the internet side interface of the box you are dialing into you > > will see it sending back ICMP unreachable (fragmentation required) messages. > > no. i see TCP payloads.
You are looking in the wrong places. What is happening is this
Linux -> Remote TCP SYN Remote -> Linux TCP SYN ACK Linux -> Remote TCP "GET /blah HTTP/...."
1:
Remote -> Linux 1500 bytes of data
Slip server -> Remote "Must fragment" Firewall of Remote Dropped
goto 1
If you think this isnt the case get me a set of tcpdumps of the session, dumping the requesting host, then internet and the host side ports of the router you claim is buggy.
Alan
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