[lkml]   [2003]   [Feb]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: 2.4.20 Broken Path MTU Discovery?
On Mon, Feb 03, 2003 at 01:08:24AM +0100, Carlos Velasco wrote:
> *Info added*
> This issue is not shown when MTU in router is 600 or bigger.
> If I set router MTU to 500 the problem is as show below.
See /proc/sys/net/ipv4/route/min_pmtu, which defaults to 552.

And there's a perfectly good reason to have a minimum value,
guess what happens if someone starts spoofing fragmentation needed
packets that suggest a MTU of 68 bytes would be appropriate?
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 13:32    [W:0.052 / U:0.236 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site