[OpenSIPS-Users] Users Digest, Vol 44, Issue 25

[Bogdan-Andrei Iancu]

Hey, considering that you get free help, culminating with the fact you 
have almost 0 knowledge in basic stuff (like making a simple network 
capture), I would not complain AT ALL about taking too long. So please 
be at least grateful for the help you get.

The problem is your setup - to spare some time, you should mention that 
you actually run opensips behind NAT and you receive traffic from public 
internet. OpenSIPS is adding a RR header with a private IP which is not 
routable from the caller side (public internet), so caller cannot fire 
the ACK as response to the received 200 OK.

So, your setup is bogus.

Regards,
Bogdan

On 03/16/2012 04:40 PM, talha jilal wrote:
> Hi,
>
> Here you find output ,
>
> http://pastebin.com/ivWcFaXi
>
> Thanks for your help, can I get reply soon. Its taking too long.
>
>
> Thanks !
> ------------------------------------------------------------------------
> Date: Fri, 16 Mar 2012 13:52:36 +0200
> From: bogdan at opensips.org
> To: talha_jilal at hotmail.com
> CC: users at lists.opensips.org
> Subject: Re: Users Digest, Vol 44, Issue 25
>
> Hi,
>
> To get ngrep to filter the capturing on "300" do :
>     ngrep -d any -W byline -t *300* port 5060
>
> upload the output somewhere on pastebin or similar - this mailing list 
> is limited to attachments of 40K.
>
> Regards,
> Bogdan
>
> On 03/15/2012 04:54 PM, talha jilal wrote:
>
>
>     Hello Bogdan,
>
>
>     Here is my ngrep output, for only 300 extension where I am
>     calling.  I also attached ngrep full out put from when I start
>     calling till end.
>
>
>
>
>     To: <sip:300 at svoice.dyndns.org;user=phone>;tag=4249013220.
>     Contact: "300" <sip:300 at 192.168.1.104:5060;transport=udp>.
>     i="300"<sip:>.
>     a=X-NameLabel:300.
>     To: <sip:300 at svoice.dyndns.org;user=phone>;tag=4249013220.
>     Contact: "300" <sip:300 at 192.168.1.104:5060;transport=udp>.
>     i="300"<sip:>.
>
>     ^C
>
>     *
>     *
>     *
>     *
>     *Thanks !
>     Talha Jilal
>
>     *
>
>     ------------------------------------------------------------------------
>     Date: Wed, 14 Mar 2012 14:22:23 +0200
>     From: bogdan at opensips.org <mailto:bogdan at opensips.org>
>     To: talha_jilal at hotmail.com <mailto:talha_jilal at hotmail.com>
>     CC: users at lists.opensips.org <mailto:users at lists.opensips.org>
>     Subject: Re: Users Digest, Vol 44, Issue 25
>
>     I mentioned ngrep, not grep :D .
>
>     Do :
>         ngrep -d any -W byline -t . port 5060
>
>     Regards,
>     Bogdan
>
>     On 03/12/2012 08:54 PM, talha jilal wrote:
>
>
>         Hi,
>
>
>         Here is output with grep
>
>         Please advise me full command if I am doing some thing wrong,
>         I am using  centos 6.0 32 bit.
>
>
>
>         -bash-4.1#  tcpdump -i eth2 -n -s0 -vvv tcp  port 5060  | grep 300
>         tcpdump: listening on eth2, link-type EN10MB (Ethernet),
>         capture size 65535 bytes
>
>
>
>         07:51:21.257355 IP (tos 0x0, ttl 118, id 27728, offset 0,
>         flags [DF], proto TCP (6), length 1300)
>         07:51:27.511152 IP (tos 0x10, ttl 64, id 6173, offset 0, flags
>         [DF], proto TCP (6), length 1300)
>         07:51:28.015258 IP (tos 0x10, ttl 64, id 6175, offset 0, flags
>         [DF], proto TCP (6), length 1300)
>         07:51:29.022329 IP (tos 0x10, ttl 64, id 6177, offset 0, flags
>         [DF], proto TCP (6), length 1300)
>
>
>
>
>         Thanks
>
>         ------------------------------------------------------------------------
>         Date: Mon, 12 Mar 2012 20:30:10 +0200
>         From: bogdan at opensips.org <mailto:bogdan at opensips.org>
>         To: talha_jilal at hotmail.com <mailto:talha_jilal at hotmail.com>;
>         users at lists.opensips.org <mailto:users at lists.opensips.org>
>         Subject: Re: Users Digest, Vol 44, Issue 25
>
>         Hi,
>
>         1) please keep the list at CC all the time !
>
>         2) the tcpdump output is no enough - use ngrep as I need to
>         see the actual content of the SIP package ; or make a pcap
>         capture and upload it somewhere for download.
>
>         Regards,
>         Bogdan
>
>
> -- 
> Bogdan-Andrei Iancu
> OpenSIPS Founder and Developer
> http://www.opensips-solutions.com


-- 
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

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