Thanks your comments..
Claudio
On Thu, Jul 24, 2008 at 4:58 AM, Miklos Tirpak <miklos(a)iptel.org> wrote:
Hi,
On 07/23/2008 05:22 PM, caio wrote:
Hi guys,
I have a problem with call forwarding (on busy or not answer).., the
call fall into the failure_route(1) block, and AVP checking and pushto
does its job.
Here a snipped of code of failure_route(1) (flag 27 means call fwd if
no answer):
if (isflagset(27) && t_check_status("408")) { # if fwd no
answer is set and reply msg is 408
if (avp_pushto("$ruri", "s:fwdnoanswer")) {
avp_delete("s:fwdnoanswer");
resetflag(27);
avp_print();
log(1, "LOG: --> appending new branch...");
if (!append_branch()){
t_reply("500", "Too many
branches?!");
drop;
}
log(1, "LOG: --> Calling route_6...");
route(6);
break;
Route(6) finally calls route(1), where t_relay is called.
But have a dns failure..and the call never is forwarded.
== ser.log ==
DEBUG: mk_proxy: doing DNS lookup...
get_record: lookup(_sip._udp.wsa.lab, 33) failed_
sip_resolvehost: no SRV record found for wsa.lab, trying 'normal'
lookup..._
check_via_address(190.244.33.5, 190.244.33.5, 0)_
ERROR: udp_send: sendto(sock,0x2ab32599c720,910,0,0x2ab325999e68,16):
Operation not permitted(1)_
msg_send: ERROR: udp_send failed_
ERROR: t_forward_nonack: sending request failed_
DEBUG: add_to_tail_of_timer[4]: 0x2ab325999e80_
DEBUG: add_to_tail_of_timer[0]: 0x2ab325999ea0_
ERROR: w_t_relay (failure mode): forwarding failed_
A question regarding this trouble.....Can I disable use_dns_cache ?
SER version is 0.9.7.
there is no DNS cache in version 0.9.x as I recall, but
anyway, your problem
does not seem to be related to DNS, but to the UDP message sending: SER
fails to send out the UDP packet, "Operation not permitted". Is there no
firewall or routing problem at the proxy side?
Miklos
> What do you recommend?
> If you need my ser.cfg I can paste it...
>
> Thanks..
>