[SR-Users] Kernel Module Issue

[Konstantin M.]

echo "blacklist nf_conntrack_sip" >> /etc/modprobe.d/blacklist.conf


2012/8/8 Vijay Thakur <vijay.thakur at loopmethods.com>

>  Thanks for the hint. What is the file name in /etc/modprob.d/ where i am supposed to enter this module name to disable it.
>
> Thanks
>
> Vijay Tha
>
> Message: 1
> Date: Mon, 06 Aug 2012 09:01:03 -0400
> From: Richard Fuchs <rfuchs at sipwise.com> <rfuchs at sipwise.com>
> Subject: Re: [SR-Users] Kernel Droping SIP packet
> To: sr-users at lists.sip-router.org
> Message-ID: <501FC00F.6000604 at sipwise.com> <501FC00F.6000604 at sipwise.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> On 08/06/12 06:08, Vijay Thakur wrote:
>
>  Hi all,
>
> I have configure Kamailio 3.1.5 Server. All things are working fine.
> When i make a call from Soft phone (X-Lite) to iphone, all is working
> fine. But in other case call from iphone to Softphone is not working,
> even not ringing. During checking the logs i am getting the error:
>
> Aug  3 04:36:09 localhost kernel: nf_ct_sip: dropping packetIN=eth0 OUT=
> MAC=f2:3c:91:ae:92:36:c8:4c:75:f5:c4:ff:08:00 SRC=122.xxx.xxx.77
> DST=xx.116.xx.23 LEN=1482 TOS=0x00 PREC=0x00 TTL=51 ID=50183 DF
> PROTO=TCP SPT=15587 DPT=5060 SEQ=3285635734 ACK=3113844065 WINDOW=5763
> RES=0x00 ACK URGP=0 OPT (0101080A000E20610932B25A)
>
>  This is coming from nf_conntrack_sip, which is a netfilter connection
> tracking kernel module for SIP. I've never used it, but judging from
> what Google brings up, it seems to be very buggy. You should be able to
> just unload it by issuing "rmmod nf_conntrack_sip". If that doesn't work
> and/or if you want to keep it from auto-loading, you can blacklist it in*/etc/modprobe.d/* and then reboot.
>
> HTH
>
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>
>
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