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 Developer
http://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]
<mailto:sip%[email protected]> via sip:[email protected]
<mailto:sip%[email protected]> on behalf of sip:[email protected]
<mailto: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.*
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