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Date: Thu, 5 Jan 2012 15:01:16 +0400
From: Gleb Smirnoff <glebius@FreeBSD.org>
To: Sami Halabi <sodynet1@gmail.com>
Message-ID: <20120105110116.GK34721@glebius.int.ru>
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Cc: freebsd-net@FreeBSD.org
Subject: Re: ng_mppc_decompress: too many (4094) packets dropped, disabling
 node
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On Thu, Jan 05, 2012 at 12:48:05PM +0200, Sami Halabi wrote:
S> Hi,
S> there is a problem whith this script:
S> 
S> # ngctl ls | awk '{ if ($4 == "l2tp") print $6}'
S> ngctl: send msg: No buffer space available

You have so much nodes, that 'ngctl ls' can't pass its reply
to userland.

Try to bump net.graph.recvspace sysctl to a larger value, for
example:

sysctl net.graph.recvspace=1048576


-- 
Totus tuus, Glebius.