[SR-Users] Authentication header onfailure_route can not read - Remote Registartion

[Yasin Caner]

     Hey all;

     I am trying to remote registration between Kamailio and Asterisk. I 
tried remote Registration with UAC module. But this module doesn't work 
online. So that i wrote my remote registration code, is below. But there 
is a little problem that i cant take Authentication header to 
onfailure_route so that cannot forward Auth to client.  it is working 
well with uac_auth but gets this error (" run_failure_handlers(): ERROR: 
run_failure_handlers: Error in run_top_route ") so cannot trust this 
function.
How can i get Auth header to add

     Thanks for helps.

My Code:

route[REMOTEREG]{

         xlog("L_INFO","Remote Reg: $fd : $rm : $fU : $si : ");

         sql_xquery("ca","CALL kamailio.route_3xx( '$fd', '$rm'); ","ra");

         xlog("L_INFO","Remote Reg:ip_addr:$xavp(ra=>ip_addr): \n");

         if($xavp(ra=>ip_addr)!=$null){

$avp(ipmiz)=$xavp(ra=>ip_addr);
                                         xlog("L_INFO","pump 
it:$rU:$avp(ipmiz):$ru:$rd");
$ru="sip:"+$fU+"@"+$avp(ipmiz);
                                         xlog("L_INFO","pump it 
:new::$avp(ipmiz)");
t_on_failure("REMOTE_AUTH");
t_on_reply("REGISTER_SUC");
                                         if(!t_relay()){
                                                 t_reply("408", "have a 
problem");
                                                 exit;
                                         }
                                         exit;
         }

         return;
}

failure_route[REMOTE_AUTH]{
xlog("L_INFO","REMOTE_AUTH:$fU:$si$rm:$ci:$adu:ar:$ar");
          if ($T_reply_code == 401 or $T_reply_code == 407) {
                 xlog("L_NOTICE", "Remote asked for authentication ");
                 #uac_auth();
## need to add Authentication header.
                 append_to_reply("Allow:$hdr(Allow) \r\n");
                 t_reply("$T_reply_code","Unauthorized");
         }
}

onreply_route[REGISTER_SUC]{

         xlog("L_INFO","REGISTER_SUC");
         if(t_check_status("200")){
          if (!save("location"))
          {
                 xlog("L_NOTICE", "Register yapilamadi");
          }
                exit;
         }


}

     Request-Line: REGISTER sip:K1;transport=UDP SIP/2.0
     Message Header
         Via: SIP/2.0/UDP 
U1:61185;branch=z9hG4bK-d8754z-597229c1c2842862-1---d8754z-;rport
         Max-Forwards: 70
         Contact: 
<sip:At1 at U1:61185;rinstance=0e0e0d00e8aa79f1;transport=UDP>
         To: "At1"<sip:At1 at K1;transport=UDP>
         From: "At1"<sip:At1 at K1;transport=UDP>;tag=cc6f1214
         Call-ID: MjYwOGQ0MTRmZTEwMzcxNDc2YjBhM2FlYTU3MjU5OWE.
         CSeq: 1 REGISTER
         Expires: 3600
         Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, 
OPTIONS, INFO, SUBSCRIBE
         Supported: replaces, norefersub, extended-refer, timer, 
X-cisco-serviceuri
         User-Agent: Z 3.0.19632 r19608
         Allow-Events: presence, kpml
         Content-Length: 0
     Request-Line: REGISTER sip:At1 at UAS1 SIP/2.0
     Message Header
         Via: SIP/2.0/UDP 
K1;branch=z9hG4bKc19c.d20e7767bea000b39f25e178c4831a2b.0
         Via: SIP/2.0/UDP 
U1:61185;branch=z9hG4bK-d8754z-597229c1c2842862-1---d8754z-;rport=61185
         Max-Forwards: 70
         Contact: 
<sip:At1 at U1:61185;rinstance=0e0e0d00e8aa79f1;transport=UDP>
         To: "At1"<sip:At1 at K1;transport=UDP>
         From: "At1"<sip:At1 at K1;transport=UDP>;tag=cc6f1214
         Call-ID: MjYwOGQ0MTRmZTEwMzcxNDc2YjBhM2FlYTU3MjU5OWE.
         CSeq: 1 REGISTER
         Expires: 3600
         Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, 
OPTIONS, INFO, SUBSCRIBE
         Supported: replaces, norefersub, extended-refer, timer, 
X-cisco-serviceuri
         User-Agent: Z 3.0.19632 r19608
         Allow-Events: presence, kpml
         Content-Length: 0
     Message Header
         Via: SIP/2.0/UDP 
K1;branch=z9hG4bKc19c.d20e7767bea000b39f25e178c4831a2b.0;received=K1;rport=5060
         Via: SIP/2.0/UDP 
U1:61185;branch=z9hG4bK-d8754z-597229c1c2842862-1---d8754z-;rport=61185
         From: "At1"<sip:At1 at K1;transport=UDP>;tag=cc6f1214
         To: "At1"<sip:At1 at K1;transport=UDP>;tag=as63346477
         Call-ID: MjYwOGQ0MTRmZTEwMzcxNDc2YjBhM2FlYTU3MjU5OWE.
         CSeq: 1 REGISTER
         Server: Thirdlane2
         Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, 
NOTIFY, INFO, PUBLISH
         Supported: replaces, timer
         WWW-Authenticate: Digest algorithm=MD5, realm="aaaa", 
nonce="1b23af8f"
         Content-Length: 0
     Status-Line: SIP/2.0 401 Unauthorized
     Message Header
         Via: SIP/2.0/UDP 
U1:61185;branch=z9hG4bK-d8754z-597229c1c2842862-1---d8754z-;rport=61185
         To: 
"At1"<sip:At1 at K1;transport=UDP>;tag=a98c7436060b0c2b493a17bc0f200923-ed9e
         From: "At1"<sip:At1 at K1;transport=UDP>;tag=cc6f1214
         Call-ID: MjYwOGQ0MTRmZTEwMzcxNDc2YjBhM2FlYTU3MjU5OWE.
         CSeq: 1 REGISTER
         Allow:INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, 
OPTIONS, INFO, SUBSCRIBE
         Server: NetGSM
         Content-Length: 0



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