lkml.org 
[lkml]   [1998]   [Mar]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Linux V2.1.90+ patches Networking.
On Wed, 25 Mar 1998, David S. Miller wrote:

> Date: Wed, 25 Mar 1998 20:36:50 -0500 (EST)
> From: "Richard B. Johnson" <root@chaos.analogic.com>
>
> If the MRU and MTU is set to 592, ftp data will never be transferred.
>
> ... good data point...
>
> There is a high send-Q and absolutely nothing, no probes, no nothing
> comes down the ppp link. Further, I don't see anything having to do with
> port 1053 going from chaos->quark (ppp server). Everything is dead quiet.
>
> Do you happen to be seeing these in the logs?
>
> sending pkt_too_big to self
>
Nothing in any logs.

> If not, turn off pmtu discovery:
>
> echo "1" >/proc/sys/net/ipv4/ip_no_pmtu_disc
>
This "fixes" it.
>
> What do you normally set the MTU parameters to?

I leave then blank and they default to 1500 -- which may be a bit
high for a ppp link.

Cheers,
Dick Johnson
***** FILE SYSTEM MODIFIED *****
Penguin : Linux version 2.1.90 on an i586 machine (66.15 BogoMips).
Warning : It's hard to remain at the trailing edge of technology.


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu

\
 
 \ /
  Last update: 2005-03-22 13:41    [W:0.046 / U:1.688 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site