From: David Miller <davem@davemloft.net>
To: kaber@trash.net
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [NETFILTER 1/2]: nf_conntrack_sip: restrict RTP expect flushing on error to last request
Date: Thu, 08 May 2008 01:15:30 -0700 (PDT) [thread overview]
Message-ID: <20080508.011530.40088674.davem@davemloft.net> (raw)
In-Reply-To: <48215E94.7070308@trash.net>
From: Patrick McHardy <kaber@trash.net>
Date: Wed, 07 May 2008 09:47:32 +0200
> [NETFILTER]: nf_conntrack_sip: restrict RTP expect flushing on error to last request
>
> Some Inovaphone PBXs exhibit very stange behaviour: when dialing for example
> "123", the device sends INVITE requests for "1", "12" and "123" back to back.
> The first requests will elicit error responses from the receiver, causing
> the SIP helper to flush the RTP expectations even though we might still see
> a positive response.
>
> Note the sequence number of the last INVITE request that contained a media
> description and only flush the expectations when receiving a negative
> response for that sequence number.
>
> Signed-off-by: Patrick McHardy <kaber@trash.net>
Applied.
prev parent reply other threads:[~2008-05-08 8:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-07 7:47 [NETFILTER 1/2]: nf_conntrack_sip: restrict RTP expect flushing on error to last request Patrick McHardy
2008-05-08 8:15 ` David Miller [this message]
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