sending pkt_too_big ... to self

David Ford (david+powerix@blue-labs.org)
Sun, 22 Sep 2002 22:38:53 -0400

sending pkt_too_big (len[1500] pmtu[1492]) to self
sending pkt_too_big (len[1500] pmtu[1492]) to self
sending pkt_too_big (len[1500] pmtu[1492]) to self

Every day I get several thousand of these. How is this kernel figuring
the pmtu is 1492? eth0 is 1500 (lo is ~ 16k). All routes are either
default, 1500, or 1400 with an advmss of 900.

Connections tend to break when this floods the console.

David

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