From: Jamal Hadi Salim <jhs@mojatatu.com>
To: linux-sctp@vger.kernel.org
Subject: Re: undetected closed apps
Date: Thu, 19 Dec 2013 14:26:26 +0000 [thread overview]
Message-ID: <52B30212.5000607@mojatatu.com> (raw)
In-Reply-To: <52AC7375.6010505@mojatatu.com>
On 12/18/13 12:58, Vlad Yasevich wrote:
> On 12/18/2013 07:30 AM, Jamal Hadi Salim wrote:
> could you post an output for /proc/net/sctp/assocs for the association
> in this bad state?
It's not eye candy (lines wrap around). But here's one i just
reproduced with client/server on same machine via lo. It requires
a few tries to make sure we have send failed for this to happen.
----
SSOC SOCK STY SST ST HBKT ASSOC-ID TX_QUEUE RX_QUEUE UID INODE
LPORT RPORT LADDRS <-> RADDRS HBINT INS OUTS MAXRT T1X T2X RTXC wmema
wmemq sndbuf rcvbuf
0 0 2 7 4 29808 11 0 0 0 0
50902 30330 127.0.0.1 10.0.0.195 192.168.122.1 <-> *127.0.0.1 7500
10 10 10 0 0 0 1 0 212992 212992
0 0 2 1 3 31695 12 0 0 1000 55928
30330 50902 127.0.0.1 <-> *127.0.0.1 10.0.0.195 192.168.122.1 1500
10 10 10 0 0 0 1 0 212992 212992
---------
Server is at port 30330.
Actually i take back what i said earlier: When i write to this app,
after it disconnects, i do see the socket queues grow for a short
period and then get drained to zero. I dont know where those messages
go. I monitor this by having the watch utility polling every second.
cheers,
jamal
next prev parent reply other threads:[~2013-12-19 14:26 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-14 15:04 undetected closed apps Jamal Hadi Salim
2013-12-14 15:16 ` Jamal Hadi Salim
2013-12-14 15:27 ` Jamal Hadi Salim
2013-12-14 17:06 ` Michael Tuexen
2013-12-14 17:21 ` Jamal Hadi Salim
2013-12-14 17:23 ` Michael Tuexen
2013-12-14 17:36 ` Jamal Hadi Salim
2013-12-14 18:35 ` Jamal Hadi Salim
2013-12-14 18:47 ` Michael Tuexen
2013-12-14 19:09 ` Jamal Hadi Salim
2013-12-14 19:27 ` Jamal Hadi Salim
2013-12-14 20:06 ` Michael Tuexen
2013-12-15 15:21 ` Jamal Hadi Salim
2013-12-15 15:32 ` Michael Tuexen
2013-12-15 19:08 ` Jamal Hadi Salim
2013-12-16 15:19 ` Vlad Yasevich
2013-12-17 13:49 ` Jamal Hadi Salim
2013-12-17 15:11 ` Vlad Yasevich
2013-12-18 12:30 ` Jamal Hadi Salim
2013-12-18 17:58 ` Vlad Yasevich
2013-12-19 14:26 ` Jamal Hadi Salim [this message]
2013-12-19 17:24 ` Vlad Yasevich
2013-12-19 18:16 ` Vlad Yasevich
2013-12-20 12:23 ` Jamal Hadi Salim
2013-12-20 12:29 ` Jamal Hadi Salim
2013-12-20 17:00 ` Jamal Hadi Salim
2013-12-20 18:44 ` Jamal Hadi Salim
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