Hi Erik,
yes, it is known limitation that the proxy does not look for the maddr
param.....
regarding the second question, do you want to block the 30x redirects
targeting the SBC? see that the uac_redirect allows you to set some
filters for the contacts...
regards,
bogdan
[EMAIL PROTECTED] wrote:
Hello,
I’m trying to make openser process 302 messages though I have
problems(part of .cfg file below). I’ll briefly explain the call flow
I’d like to have:
UA1 ---INVITE---> Session border controller ---INVITE--->SIP PROXY1
SIP PROXY1---INVITE--->REDIRECT SERVER---302 MOVED--->SIP PROXY1
SIP PROXY1---INVITE--->SIP PROXY2---INVITE---> Session border
controller---INVITE-à UA2
This is how I want it to work. However managed to get a weird call
flow were the 302 is forwarded back to the session border controller
by the proxy1 which then trigger an INVITE sent to the SIP proxy2. But
that is not what I want.
My 302 message looks like this
20:12:34.314705 IP 192.168.200.101.sip > 192.168.200.102.sip: SIP,
length: 488
[EMAIL PROTECTED]@.%....e...f........SIP/2.0 302 Moved temporarily
Via: SIP/2.0/UDP 192.168.200.102;branch=z9hG4bK1658.2543f3d6.0
Via: SIP/2.0/UDP 192.168.200.10:5060;branch=z9hG4bKpis9m130dgj04b08v7k1.1
To:
"22222"<sip:[EMAIL PROTECTED]>;tag=cc0e227ef05fff2dd833db745f3905a6.25f2
From: "111"<sip:[EMAIL PROTECTED]>;tag=SDvto0501-df614a6e
Call-ID: SDvto0501-515b91532ff7927a8345f39add52762f-06ahc50
CSeq: 1 INVITE
Contact: , sip:[EMAIL PROTECTED];maddr=192.168.200.103:5060;side=term>
Content-Length: 0
192.168.200.101 is redirect server
192.168.200.102 is the proxy1
192.168.200.103 is proxy2
192.168.200.10 is session border controller
1. I would like to have proxy1 process the 302 message but there
seems (from other mails on the mailing list) that openser does
not allow routing depending on maddr in the Contact field. Sic L
<- how can this routing decision been taken , using
rewritehostport after get_redirect(“*”) is kind of ignored. The
only workaround I have is to change the mydomain.com to the IP
of proxy2 to get the automatic redirect
2. How can I block the redirect to the session border controller
and send an invite right away to the proxy2?
Here are the relevant part of the logic I use in proxy1 to handle the 302
I’m using this to trigger the forward to the redirect server:
lookup("aliases");
#dest is remote
if (!lookup("location")) {
t_on_failure("3");
xlog("L_INFO","redirect invite to SLS\n");
#change orig to term in request URI
$avp(s:request_uri_to_use)=$ru;
avp_subst("$avp(s:request_uri_to_use)", "/orig/term/");
avp_pushto("$ru","$avp(s:request_uri_to_use)");
#forward("udp:192.168.200.101:5060");
#exit;
rewritehostport("192.168.200.101:5060");
if(!t_relay())
{
sl_reply_error();
}
return;
and this to try to handle the 302 that is received but it does not
behave like I want:
failure_route[3]
{
xlog("L_WARN","redirect FAILUREROUTE: time_t=$Ts messageid=$mi
remark=here we are $bR\n");
if(t_check_status("3[0-9][0-9]"))
{
get_redirects("*");
xlog("L_WARN","^method=$rm ^ruri=$ru ^messageid=$mi^remark=2status is
3xx\n--$br--\nbR((($bR)))\n");
#rewritehost("$(ru{uri.maddr})");
serialize_branches(0);
}
xlog("L_WARN","nextbranch\n");
#next_branches();
#t_on_failure("3");
#t_relay();
return;
#t_reply("404", "No branches left");
}
Help would be appreciated
Cheers
erik
This message is for the designated recipient only and may contain
privileged, proprietary, or otherwise private information. If you have
received it in error, please notify the sender immediately and delete
the original. Any other use of the email by you is prohibited.
------------------------------------------------------------------------
_______________________________________________
Users mailing list
Users@openser.org
http://openser.org/cgi-bin/mailman/listinfo/users
_______________________________________________
Users mailing list
Users@openser.org
http://openser.org/cgi-bin/mailman/listinfo/users
