Firewall consisting of 2 linux boxes,
linux box with ISDN modem has (now) slackware 2.0.30 (with todays pre-31-2
patch), used to be 2.0.30, 2.0.29, 2.0.27.
using diald/ppp to connect to provider.
Things work fine and shiny, most of the time,
only every now and then we get the horrendous TCP/UDP checksum error,
resulting in stalled netscape
(just half an hour ago netscape hung itself after almost having dopwnlaoed
the 4.01 version ;( ...)
I checked the IP_masq webpages, and they suggest *not* using an MTU lower
than 1500 ??
Could anyone shed some light on this ??