Re: iproute uses too small of a receive buffer

[Eric Dumazet <eric.dumazet@gmail.com>]

Eric Dumazet a écrit :
> Ben Greear a écrit :
>> Probably the right way is to give a cmd-line arg to set the buffer size
>> and also continue if the error is ENOBUFs (but print some error out
>> so users know they have issues).  I can make the attempt if that
>> sounds good to you.
> 
> Real fix is to realloc buffer at receive time, no need for user setting.
> 

Then, another problem is that some information can be dropped at kernel level
when socket rcvbuf is full (ip monitor too slow to read its socket)

Thats hard to fix because you need to tweak /proc/sys/net/core/rmem_max