nanog mailing list archives

Re: Important New Requirement for IPv4 Requests


From: "Robert E. Seastrom" <rs () seastrom com>
Date: Thu, 30 Apr 2009 08:12:27 -0400


Randy Bush <randy () psg com> writes:

mtu clue is also useful.  here on tokyo b-flets, and i would guess in
many other ppoe environments, you need to tune or lose big-time.

But not difficult to beneficially MiM:

in pf:
scrub in on gre0 max-mss 1400
scrub out on gre0 max-mss 1400

in cisco-land:
ip tcp adjust-mss 1400

i'm sure the linux folks can offer up something similar...

-r



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