[LARTC] PMTU - ICMP type 3/subtype 4 on 2.4.x

[MUGUR ABULIUS]

Hello,



I try to set up my Linux 2.4.x system to respond by "ICMP Destination Unreachable message" subtype 4 ("fragmentation needed and DF set") in order to support the Path MTU Discovery (RFC 1191) as a router.

There is any /proc/xxx parameter to do this?

 

Thanks

Mugur
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