Hello, No, there no NAT in my test network, just simple static routing. also, No. There is no other Error message before that "udp_send" ERROR message.
One thing that I would like to ask is, I did not install "pua" modules. Are they necessary if I am implementing simple presence server i.e. everyone is allowed to see the presence of each other. Thank you. On Mon, Nov 5, 2012 at 8:36 PM, Bogdan-Andrei Iancu <[email protected]>wrote: > ** > Hi, > > Do you have any kind of NAT in your used network (like one of the clients > behind a NAT) ? > > Also, before the "udp_send" ERROR, do you see any other error from the > same process ? > > Regards, > > Bogdan-Andrei Iancu > OpenSIPS Founder and Developerhttp://www.opensips-solutions.com > > > On 11/05/2012 01:06 PM, Friend_14309 wrote: > > Hi. I am new to this world, so please help. > I am trying to set up a lab. I have 2 DHCP servers and a SIP server. > > My DHCP server ans OpenSIPS are working fine. But, when I register my > clients to SIP server, I can not see there presence, though I can make call > between clients. > > I get these messages, > > > "INFO:presence:handle_expired_subs: notify" > > "INFO:presence:send_notify_request: NOTIFY sip:[email protected] via > sip:[email protected] on behalf of sip:[email protected] for event > presence.winfo, to_tag=b11fa29be7deff2756188f5829692e66-e5da, cseq=3" > > "ERROR:tm:msg_send: udp_send failed" > "ERROR:tm:t_forward_nonack: sending request failed" > > *Please help. Thank you.* > > > > _______________________________________________ > Users mailing > [email protected]http://lists.opensips.org/cgi-bin/mailman/listinfo/users > >
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