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Re: IPv6 route buffer space problem

To: Gianluca <gianluca@xxxxxxxx>
Subject: Re: IPv6 route buffer space problem
From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxxxxxxxx>
Date: Fri, 19 Nov 2004 19:21:48 -0200
Cc: netdev@xxxxxxxxxxx
In-reply-to: <20041119175924.M79505@xxxxxxxxxxxxx>
Organization: Conectiva S.A.
References: <20041119175924.M79505@xxxxxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx
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Gianluca wrote:
Hi, i have a problem when i add more than 500/540 sit interfaces on my linux box (debian), if i add a new interface (with iptunnel and ifconfig) i haven't errors but when i add a new router for the interface i have this error "No buffer space available". I had search on /proc for increment the buffer but i dont have found anythink, i think that i need to modify the kernel sources.
Please help me.

Humm, time to look at the relevant codepaths and find some bogus return
-ENOBUFS?

What kernel version exactly?

- Arnaldo

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