[SR-Users] Transport question

[Alex Balashov]

Well, that's a bit coincidental. Try increase the size of your package memory and/or shared memory pool. 

On May 15, 2018 7:11:13 PM GMT+02:00, "Wilkins, Steve" <swwilkins at mitre.org> wrote:
>I tried this and I now get
>
>ERROR: <core> [core/pvapi.c:1377]: pv_printf(): no more space for spec
>value
>ERROR: <core> [core/pvapi.c:1386]: pv_printf(): buffer overflow --
>increase the buffer size...
>(I have these values set super high, I was using the defaults and
>getting the same error)
>
>WARNING: pv [pv_core.c:2315]: pv_set_force_sock(): no socket found to
>match [tcp: 111.25.1.99:5060]
>ERROR: tm [ut.h:317]: uri2dst2(): no corresponding socket found for
>"111.25.1.99" af 2 (udp: 111.25.1.99:5060)
>ERROR: tm [t_fwd.c:469]: prepare_new_uac(): can't fwd to af 2, proto 1 
>(no corresponding listening socket)
>ERROR: tm [t_fwd.c:1732]: t_forward_nonack(): failure to add branches
>
>It  seems strange the WARNING is showing tcp but the ERROR is showing
>udp.
>
>Thank you!
>
>-----Original Message-----
>From: sr-users [mailto:sr-users-bounces at lists.kamailio.org] On Behalf
>Of Alex Balashov
>Sent: Tuesday, May 15, 2018 12:41 PM
>To: Kamailio (SER) - Users Mailing List <sr-users at lists.kamailio.org>
>Subject: Re: [SR-Users] Transport question
>
>Have a read about 'mhomed' works and see if it might make sense to turn
>it off or on:
>
>https://www.kamailio.org/wiki/cookbooks/5.1.x/core#mhomed
>
>Otherwise, for experimentation's sake, try mhomed=0 and force the
>outgoing listener explicitly:
>
>   $fs = 'tcp:x.x.x.x:5060';
>
>   ...
>
>   t_relay();
>
>-- Alex
>
>On Tue, May 15, 2018 at 04:38:59PM +0000, Wilkins, Steve wrote:
>
>> Yes there is an error.  I get this error trying both ways =>
>> no corresponding socket found for "111.25.1.99" af 2 (udp:
>111.25.1.99:5060).  It is still trying to send UDP.   111.25.1.99 is
>accepting TCP traffic, other calls are reaching via other sources using
>TCP.
>> 
>> I'm just not sure why it is refusing to send tcp.
>> 
>> -Steve
>> 
>> -----Original Message-----
>> From: sr-users [mailto:sr-users-bounces at lists.kamailio.org] On Behalf
>
>> Of Alex Balashov
>> Sent: Tuesday, May 15, 2018 12:20 PM
>> To: Kamailio (SER) - Users Mailing List <sr-users at lists.kamailio.org>
>> Subject: Re: [SR-Users] Transport question
>> 
>> Are there any errors in the logs suggestive of a failure to select an
>appropriate egress listener?
>> 
>> On Tue, May 15, 2018 at 04:14:07PM +0000, Wilkins, Steve wrote:
>> 
>> > Hi Alex,
>> > 
>> > I tried your suggestion and everything is still going over UDP.  I
>verified with tcpdump/wireshark and all SIP traffic is UDP.
>> > 
>> > Thank you,
>> > -Steve
>> > 
>> > -----Original Message-----
>> > From: sr-users [mailto:sr-users-bounces at lists.kamailio.org] On 
>> > Behalf Of Alex Balashov
>> > Sent: Tuesday, May 15, 2018 11:44 AM
>> > To: Kamailio (SER) - Users Mailing List 
>> > <sr-users at lists.kamailio.org>
>> > Subject: Re: [SR-Users] Transport question
>> > 
>> > Hi Steve,
>> > 
>> > Do you have a TCP listener from which the messages would be
>expected to egress?
>> > 
>> > Also, try use regular t_relay(), but beforehand do:
>> > 
>> >    $ru = $ru + ";transport=TCP";
>> > 
>> > -- Alex
>> > 
>> > On Tue, May 15, 2018 at 03:43:26PM +0000, Wilkins, Steve wrote:
>> > 
>> > > Hi All,
>> > > 
>> > > I was attempting to switch from UDP to TCP for relaying.  I used
>> > > t_relay_to_tcp() instead of t_relay() =>
>> > > 
>> > > if (!t_relay_to_tcp()) {
>> > >        sl_reply_error();
>> > > }
>> > > 
>> > > The problem is that I am still seeing the SIP messages as UDP on
>the Server that the messages are relayed to.  Any Ideas?
>> > > 
>> > > Thank you,
>> > > Steve
>> > 
>> > > _______________________________________________
>> > > Kamailio (SER) - Users Mailing List sr-users at lists.kamailio.org 
>> > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>> > 
>> > 
>> > --
>> > Alex Balashov | Principal | Evariste Systems LLC
>> > 
>> > Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
>> > Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>> > 
>> > _______________________________________________
>> > Kamailio (SER) - Users Mailing List
>> > sr-users at lists.kamailio.org
>> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>> > _______________________________________________
>> > Kamailio (SER) - Users Mailing List
>> > sr-users at lists.kamailio.org
>> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>> 
>> --
>> Alex Balashov | Principal | Evariste Systems LLC
>> 
>> Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
>> Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>> 
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users


-- Alex

--
Sent via mobile, please forgive typos and brevity.