# -----------------------------------------------------------------
# INVITE Message Handler
# -----------------------------------------------------------------
if (client_nat_test("3")) {
setflag(7);
force_rport();
fix_nated_contact();
};
if (!allow_trusted()) {
if (!proxy_authorize("","subscriber")) {
proxy_challenge("","0");
break;
} else if (!check_from()) {
sl_send_reply("403", "Use From=ID");
break;
};
consume_credentials();
};
if (uri=~"^sip:1[0-9]{10}@") {
strip(1);
};
lookup("aliases");
if (!is_uri_host_local()) {
route(4);
route(1);
break;
};
if (uri=~"^sip:011[0-9]*@") {
route(4);
route(5);
break;
};
if (avp_db_load("$ruri/username", "s:callfwd")) {
setflag(22);
avp_pushto("$ruri", "s:callfwd");
route(6);
break;
};
if (!lookup("location")) {
if (uri=~"^sip:[0-9]{10}@") {
route(4);
route(5);
break;
};
sl_send_reply("404", "User Not Found");
break;
};
if (avp_db_load("$ruri/username", "s:fwdbusy")) {
if (!avp_check("s:fwdbusy", "eq/$ruri/i")) {
setflag(26);
};
};
if (avp_db_load("$ruri/username", "s:fwdnoanswer")) {
if (!avp_check("s:fwdnoanswer", "eq/$ruri/i")) {
setflag(27);
};
};
t_on_failure("1");
route(4);
route(1);
}
route[4] {
# -----------------------------------------------------------------
# NAT Traversal Section
# -----------------------------------------------------------------
if (isflagset(6) || isflagset(7)) {
if (!isflagset(8)) {
setflag(8);
use_media_proxy();
};
};
}
route[5] {
# -----------------------------------------------------------------
# PSTN Handler
# -----------------------------------------------------------------
rewritehost("192.0.2.245"); # INSERT YOUR PSTN GATEWAY IP ADDRESS
avp_write("i:45", "inv_timeout");
t_on_failure("1");
route(1);
}
route[6] {
# ------------------------------------------------------------------------
# Call Forwarding Reply Route Handler
#
# This must be done as a route block because sl_send_reply() cannot be
# called from the failure_route block
# ------------------------------------------------------------------------
if (uri=~"^sip:1[0-9]{10}@") {
strip(1);
};
lookup("aliases");
if (!is_uri_host_local()) {
if (!isflagset(22)) {
append_branch();
};
route(4);
route(1);
break;
};
if (uri=~"^sip:011[0-9]*@") {
route(4);
route(5);
break;
};
if (!lookup("location")) {
if (uri=~"^sip:[0-9]{10}@") {
route(4);
route(1);
break;
};
sl_send_reply("404", "User Not Found");
};
route(4);
route(1);
}
onreply_route[1] {
if ((isflagset(6) || isflagset(7)) &&
(status=~"(180)|(183)|2[0-9][0-9]")) {
if (!search("^Content-Length:[ ]*0")) {
use_media_proxy();
};
};
if (client_nat_test("1")) {
fix_nated_contact();
};
}
failure_route[1] {
if (t_check_status("487")) {
break;
};
if (isflagset(26) && t_check_status("486")) {
if (avp_pushto("$ruri", "s:fwdbusy")) {
avp_delete("s:fwdbusy");
resetflag(26);
route(6);
break;
};
};
if (isflagset(27) && t_check_status("408")) {
if (avp_pushto("$ruri", "s:fwdnoanswer")) {
avp_delete("s:fwdnoanswer");
resetflag(27);
route(6);
break;
};
};
end_media_session();
}
Well, ser.iptel.org does not exist in dns, so that's a uri that fails. Try a working uri.
g-)
------- Original message -------
From: Ranganath B < ranganath.b@gmail.com>
Sent: 16.5.'07, 19:42
> Hi,
>
> I could get the blind (unconditional) call forward option working with the configuration that is provided in the IPTEL website but using the same config file
and the ideas provided I couldn't get the call forward on busy and no answer working. I get the following error in the /var/log/messages:
>
> May 16 15:49:52 localhost /usr/local/sbin/ser[17563]: ERROR: mk_proxy: could not resolve hostname: " ser.iptel.org"
> May 16 15:49:52 localhost /usr/local/sbin/ser[17563]: ERROR: uri2proxy: bad host name in URI < sip:1234@ser.iptel.org >
> May 16 15:49:52 localhost /usr/local/sbin/ser[17563]: ERROR: t_forward_nonack: failure to add branches
> May 16 15:49:52 localhost /usr/local/sbin/ser[17563]: ERROR: w_t_relay (failure mode): forwarding failed
> May 16 15:49:52 localhost /usr/local/sbin/ser[17563]: error: mediaproxy/sendMediaproxyCommand(): can't connect to MediaProxy
> May 16 15:49:52 localhost /usr/local/sbin/ser[17563]: ERROR: sl_reply_error used: I'm terribly sorry, server error occurred (1/SL)
>
> It would be of great help if anybody provide me input on how to resolve this issue or a configuration file using which I can get the call forward on busy and
no response working. BTW, I am using the ser verison: 0.9.6 . I have populated an entry for call forward no answer/busy in the mysql database for the table
"usr_preferences". Thanks in advance.
>
> Regards,
> Ranganath B