Hi, Sammy!

What errors is the topo hiding function logging?

Best regards,

Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com

On 11/15/2016 07:19 PM, SamyGo wrote:
Hi Razvan,

I just noticed that since Topo hiding function gives error, the calls using this do not show any changes in CallID or Contact or any other details , seems like topohiding is not doing it's job for such calls anymore. !

Kindly let me know of anything further required to get this resolved.

Thanks,
Sammy.



On Mon, Nov 14, 2016 at 1:30 PM, SamyGo <govoi...@gmail.com <mailto:govoi...@gmail.com>> wrote:

    Hi Razvan,


    Here is the requested data.


    *INITIAL INVITE:
    *Via: SIP/2.0/TLS
    123.123.212.123:5061;branch=z9hG4bK442.8373b213.0;i=35f5

    *
    *
    *200 OK from the B party as received by OpenSIPS:
    *
    Via: SIP/2.0/TLS 118.151.101.64:5061;branch=z9hG4bK442.9a584727.0;i=11


    *200 OK as sent out by OpenSIPS:
    *
    Via: SIP/2.0/TLS
    
123.123.212.123:5061;received=123.123.212.123;rport=48664;branch=z9hG4bK442.8373b213.0;i=35f5
    Via: SIP/2.0/TLS
    
123.123.212.123:5061;received=123.123.212.123;rport=48664;branch=z9hG4bK442.8373b213.0;i=35f5


    Here is the portion of debug log where the destination Answers the
    call and topology Hiding restore VIA twice.

    http://pastebin.com/z7pt7cwM


    Thanks for your response and time looking at this for me.


    Regards,
    Sammy.


    On Nov 14, 2016 3:49 AM, "Răzvan Crainea" <raz...@opensips.org
    <mailto:raz...@opensips.org>> wrote:

        Hi, Samy!

        Can you post on pastebin debugging logs related to this call?
        Also, can you also post the Via headers of the initial INVITE
        and for the 200 OK received by OpenSIPS?

        Best regards,

        Răzvan Crainea
        OpenSIPS Solutions
        www.opensips-solutions.com <http://www.opensips-solutions.com>

        On 11/12/2016 12:33 AM, SamyGo wrote:
        Hi,

        I'm using OpenSIPS 2.2.1 version and I'm facing a weird
        situation where OpenSIPS is adding a duplicated VIA header to
        the 200 OK, This only happens when I've topology_hiding()
        engaged into the call.

        The scenario is very simple; two users making call to each
        other on the same OpenSIPS but with topology_hiding(). As a
        consequence of this double VIA the caller device doesn't
        trigger the ACK and hence we don't get media stream
        established between devices.


        *WITH TOPOLOGYHIDING:*
        SIP/2.0 200 OK
        Via: SIP/2.0/TLS
        
10.1.10.51:59231;received=7X.XX.XX.X7;rport=59231;branch=z9hG4bK-607165482-63
        Via: SIP/2.0/TLS
        
10.1.10.51:59231;received=7X.XX.XX.X7;rport=59231;branch=z9hG4bK-607165482-63
        CSeq: 1 INVITE
        ...

        *WITHOUT TOPOHIDING:
        *
        SIP/2.0 200 OK
        Via: SIP/2.0/TLS
        
10.1.10.51:59223;received=7X.XX.XX.X7;rport=59223;branch=z9hG4bK-607166212-58
        CSeq: 1 INVITE


        The only difference between the two scenarios is the function
        topology_hiding(); is commented out.

        It seems like a bug to me, can anyone guide me here validate
        this.
        *
        OpenSIPS Version:*
        version: opensips 2.2.1 (x86_64/linux)
        flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP,
        PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
        ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144,
        MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
        poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
        git revision: 68ace2e
        main.c compiled on 18:34:37 Sep 28 2016 with gcc 4.8


        Thanks,
        Sammy




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