Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 5 Jan 2012 13:21:12 +0200
From:      Sami Halabi <sodynet1@gmail.com>
To:        Gleb Smirnoff <glebius@freebsd.org>
Cc:        freebsd-net@freebsd.org
Subject:   Re: ng_mppc_decompress: too many (4094) packets dropped, disabling node
Message-ID:  <CAEW%2BogYQXRbWCwx41rwUMSoh5hDM6eAZcG=-BjzqZj6rBzWGRg@mail.gmail.com>
In-Reply-To: <20120105110116.GK34721@glebius.int.ru>
References:  <CAEW%2Bogbn6jizawgLCHCcTLMSmdjCKFvPkJa33jrJ5AAnjww=fg@mail.gmail.com> <20111227044754.GK8035@FreeBSD.org> <CAEW%2BogY_iHUb=n=G45d5U_r5XfD39YDwgNkowu1QN%2BeWL5K5Fw@mail.gmail.com> <20111227083503.GP8035@glebius.int.ru> <CAEW%2BogYHtvPFqMAM17_fHWzvKAiSqEOyQ3dtQRwmD6DJSHsrEA@mail.gmail.com> <20120105095855.GI34721@glebius.int.ru> <CAEW%2BogYLToV4dtW=Y-yQvY1C_YdbqQfEnr87F8dt%2BF57FxZgkw@mail.gmail.com> <20120105110116.GK34721@glebius.int.ru>

next in thread | previous in thread | raw e-mail | index | archive | help
Hi

after i upgraded the recvspace here are the results:
# ./a
Rec'd response "getsessconfig" (4) from "[22995]:":
Args:   { session_id=0xcf4 peer_id=0x1bdc control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[228bd]:":
Args:   { session_id=0xee79 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[22883]:":
Args:   { session_id=0x1aa2 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[227f3]:":
Args:   { session_id=0x1414 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[22769]:":
Args:   { session_id=0x913f peer_id=0x4c44 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[2272f]:":
Args:   { session_id=0x4038 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[225df]:":
Args:   { session_id=0xc460 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[225c5]:":
Args:   { session_id=0xe2b1 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[224ef]:":
Args:   { session_id=0xf21d peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[223e5]:":
Args:   { session_id=0x6d95 peer_id=0xf423 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[2228c]:":
Args:   { session_id=0xd06c peer_id=0x8288 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[22274]:":
Args:   { session_id=0x8425 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[22218]:":
Args:   { session_id=0xedc7 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[221fc]:":
Args:   { session_id=0x4474 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[221ef]:":
Args:   { session_id=0xd2bb peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[221d5]:":
Args:   { session_id=0x9980 peer_id=0xa9e6 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[2210d]:":
Args:   { session_id=0x97f peer_id=0xe8e control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[220c5]:":
Args:   { session_id=0x456 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[2201a]:":
Args:   { session_id=0x1c38 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[21d9c]:":
Args:   { session_id=0x21e5 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[21c73]:":
Args:   { session_id=0xe657 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[219c1]:":
Args:   { session_id=0xc517 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[2199f]:":
Args:   { session_id=0x1417 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[21913]:":
Args:   { session_id=0x2eef peer_id=0x83f4 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[21737]:":
Args:   { session_id=0xdbaa peer_id=0xb21b control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[216ce]:":
Args:   { session_id=0x60 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[21560]:":
Args:   { session_id=0x4390 peer_id=0x6baa control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[2142c]:":
Args:   { session_id=0xbcb5 peer_id=0x8ef8 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[21231]:":
Args:   { session_id=0x8335 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[21200]:":
Args:   { session_id=0x2b16 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[211f2]:":
Args:   { session_id=0x8022 peer_id=0x4095 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[211d7]:":
Args:   { session_id=0x51b7 peer_id=0xf716 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[21115]:":
Args:   { session_id=0x98a1 peer_id=0xd453 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[20699]:":
Args:   { session_id=0xb179 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[205a1]:":
Args:   { session_id=0x3328 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[2052f]:":
Args:   { session_id=0x55f peer_id=0x2a4b control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[20160]:":
Args:   { session_id=0xe4a5 peer_id=0x5b6 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[1ff54]:":
Args:   { session_id=0xaa4d peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[1fd8e]:":
Args:   { session_id=0xd9d8 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[1e9bf]:":
Args:   { session_id=0xac50 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[1dc3e]:":
Args:   { session_id=0x5124 peer_id=0xd652 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[1d8b4]:":
Args:   { session_id=0xf5b9 peer_id=0xcd control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[1d79e]:":
Args:   { session_id=0x9a87 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[1d216]:":
Args:   { session_id=0xe89d peer_id=0xd74a control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[1c78f]:":
Args:   { session_id=0xe3e5 peer_id=0x1 control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[19344]:":
Args:   { session_id=0xf452 peer_id=0xbf7e control_dseq=1 enable_dseq=1 }
Rec'd response "getsessconfig" (4) from "[18fb3]:":
Args:   { session_id=0x11b peer_id=0x4296 control_dseq=1 enable_dseq=1 }

Sami

2012/1/5 Gleb Smirnoff <glebius@freebsd.org>

> 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.
>



-- 
Sami Halabi
Information Systems Engineer
NMS Projects Expert



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAEW%2BogYQXRbWCwx41rwUMSoh5hDM6eAZcG=-BjzqZj6rBzWGRg>