Re: 2.0.21: TCP hangs solved by disabling Path MTU Discovery

A.N.Kuznetsov (
Fri, 27 Sep 1996 17:12:38 +0400 (MSD)


> > The most probably you have fatally broken router.
> What do you mean ?
> This breaks the direct communication between my machine and the PPP
> server at my workplace, which is a dedicated Xylogics server.

Test: turn off VJ compression on PPP link.
Does it start to work?

If it does not, it would be the great puzzle.
If it works now, either Xylogics server or Linux PPP is broken,
and the only reasonable fix is to disable VJ compression.
I hope it is Xylogics 8)

Alexey Kuznetsov.