[Serusers] Proxy Authentication

Ali Zaidi aligzaidi at gmail.com
Mon Aug 28 17:27:05 CEST 2006


Oviedo,

Your PSTN gateway is not accepting calls from SER. You have to make sure
your PSTN gateway trust your SER.

Note: I assumed that your SER to SER calls are working.

Regards,


Ali....


On 8/28/06, Javier Oviedo <joviedo at plcendesa.com> wrote:
>
>  Hi all
>
> In my network schema I have a Sip Express Router to authenticate my
> outbound calls to a PSTN. I add a new equipment to a ser with "serctl add
> user pass e-mail" command. My softphone is registered in proxy but when I
> make a call to a PSTN I obtain the following error:  *Call rejected: 407
> Proxy Authentication Rquired *:
>
> I use the SJPhone software.
>
> Any idea about where is the problem
>
> Thanks in advance
> Joe
>
> My ser configuration is:
>
> debug=3
> fork=no
> log_stderror=yes
>
> port=5060
> children=4
>
> dns=no
> rev_dns=no
> fifo="/tmp/ser_fifo"
> fifo_db_url="mysql://ser:heslo@localhost/ser"
>
> loadmodule "/usr/local/lib/ser/modules/mysql.so"
> loadmodule "/usr/local/lib/ser/modules/sl.so"
> loadmodule "/usr/local/lib/ser/modules/tm.so"
> loadmodule "/usr/local/lib/ser/modules/rr.so"
> loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
> loadmodule "/usr/local/lib/ser/modules/usrloc.so"
> loadmodule "/usr/local/lib/ser/modules/registrar.so"
> loadmodule "/usr/local/lib/ser/modules/auth.so"
> loadmodule "/usr/local/lib/ser/modules/auth_db.so"
> loadmodule "/usr/local/lib/ser/modules/uri_db.so"
>
> modparam("auth_db|uri_db|usrloc", "db_url", "mysql://ser:heslo@localhost
> /ser")
> modparam("auth_db", "calculate_ha1", 1)
> modparam("auth_db", "password_column", "password")
> modparam("usrloc", "db_mode", 2)
> modparam("rr", "enable_full_lr", 1)
>
> route {
>
>   # -----------------------------------------------------------------
>   # Sanity Check Section
>   # -----------------------------------------------------------------
>   if (!mf_process_maxfwd_header("10")) {
>     sl_send_reply("483", "Too Many Hops");
>     break;
>   };
>
>  if (msg:len > max_len) {
>     sl_send_reply("513", "Message Overflow");
>     break;
>   };
>
>   # -----------------------------------------------------------------
>   # Record Route Section
>   # -----------------------------------------------------------------
>   if (method!="REGISTER") {
>     record_route();
>   };
>
>   # -----------------------------------------------------------------
>   # Loose Route Section
>   # -----------------------------------------------------------------
>   if (loose_route()) {
>     route(1);
>     break;
>   };
>
>   # -----------------------------------------------------------------
>   # Call Type Processing Section
>   # -----------------------------------------------------------------
>   if (uri!=myself) {
>     route(1);
>     break;
>   };
>
>   if (method=="ACK") {
>     route(1);
>     break;
>   } if (method=="INVITE") {
>     route(3);
>     break;
>   } else  if (method=="REGISTER") {
>     route(2);
>     break;
>   };
>
>   lookup("aliases");
>
>  if (uri!=myself) {
>     route(1);
>     break;
>   };
>
>   if (!lookup("location")) {
>     sl_send_reply("404", "User Not Found");
>     break;
>   };
>
>   route(1);
> }
>
> route[1] {
>
>   # -----------------------------------------------------------------
>   # Default Message Handler
>   # -----------------------------------------------------------------
>   if (!t_relay()) {
>     sl_reply_error();
>   };
> }
>
> route[2] {
>
>   # -----------------------------------------------------------------
>   # REGISTER Message Handler
>   # ----------------------------------------------------------------
>   sl_send_reply("100", "Trying");
>
>   if (!www_authorize("localhost","subscriber")) {
>     www_challenge("localhost","0");
>     break;
>   };
>
>   if (!check_to()) {
>     sl_send_reply("401", "Unauthorized");
>     break;
>   };
>
>   consume_credentials();
>
>   if (!save("location")) {
>     sl_reply_error();
>   };
> }
>
> route[3] {
>   # -----------------------------------------------------------------
>   # INVITE Message Handler
>   # -----------------------------------------------------------------
>   if (!proxy_authorize("localhost","subscriber")) {
>     proxy_challenge("localhost","0");
>     break;
>   } else if (!check_from()) {
>     sl_send_reply("403", "Use From=ID");
>     break;
>   };
>
>   consume_credentials();
>
>   lookup("aliases");
>   if (uri!=myself) {
>     route(1);
>     break;
>   };
>
>   #if (!lookup("location")) {
>   #  sl_send_reply("404", "User Not Found");
>   #  break;
>   #};
>
>   route(1);
> }
>
>
>
> SoftPhone LOG:
>
> 17:04:43.1
> SENDING TO: 10.110.0.127:5060
> INVITE sip:313812 at sipserver.es SIP/2.0
> To: <sip:313812 at sipserver.es>
> From: Joe<sip:313813 at sipserver.es>;tag=52710612
> Via: SIP/2.0/UDP 172.25.97.138:9528
> ;branch=z9hG4bK-d87543-366872507-1--d87543-;rport
> Call-ID: fc7b726c6545d126
> CSeq: 1 INVITE
> Contact: <sip:313813 at 172.25.97.138:9528>
> Max-Forwards: 70
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
> SUBSCRIBE, INFO
> Content-Type: application/sdp
> User-Agent: eyeBeam release 3004t stamp 16741
> Content-Length: 274
>
> v=0
> o=- 32759240 32759303 IN IP4 172.25.97.138
> s=eyeBeam
> c=IN IP4 172.25.97.138
> t=0 0
> m=audio 7262 RTP/AVP 100 6 0 8 3 18 5 101
> a=alt:1 1 : 8013E837 DD8642E8 172.25.97.138 7262
> a=fmtp:101 0-15
> a=rtpmap:100 speex/16000
> a=rtpmap:101 telephone-event/8000
> a=sendrecv
>
> 17:04:43.1
> RECEIVING FROM: 10.110.0.127:5060
> SIP/2.0 407 Proxy Authentication Required
> To: <sip:313812 at sipserver.es>;tag=ae8ae6963bd737be6ef2befd1ceaf249.3909
> From: Joe<sip:313813 at sipserver.es>;tag=52710612
> Via: SIP/2.0/UDP 172.25.97.138:9528
> ;branch=z9hG4bK-d87543-366872507-1--d87543-;rport=9528
> Call-ID: fc7b726c6545d126
> CSeq: 1 INVITE
> Proxy-Authenticate: Digest realm="localhost",
> nonce="44f307373cf9fb29da3028442e23f976513fc91d"
> Server: Sip EXpress router (0.9.6 (i386/linux))
> Content-Length: 0
> Warning: 392 10.110.0.127:5060 "Noisy feedback tells:  pid=7865
> req_src_ip=172.25.97.138 req_src_port=9528 in_uri=sip:313812 at sipserver.esout_uri=
> sip:313812 at sipserver.es via_cnt==1"
>
>
> 17:04:43.1
> SENDING TO: 10.110.0.127:5060
> ACK sip:313812 at sipserver.es SIP/2.0
> To: <sip:313812 at sipserver.es>;tag=ae8ae6963bd737be6ef2befd1ceaf249.3909
> From: Joe<sip:313813 at sipserver.es>;tag=52710612
> Via: SIP/2.0/UDP 172.25.97.138:9528
> ;branch=z9hG4bK-d87543-366872507-1--d87543-;rport
> Call-ID: fc7b726c6545d126
> CSeq: 1 ACK
> Content-Length: 0
>
>
> 17:04:43.1
> SENDING TO: 10.110.0.127:5060
> INVITE sip:313812 at sipserver.es SIP/2.0
> To: <sip:313812 at sipserver.es>
> From: Joe<sip:313813 at sipserver.es>;tag=52710612
> Via: SIP/2.0/UDP 172.25.97.138:9528
> ;branch=z9hG4bK-d87543-736589046-1--d87543-;rport
> Call-ID: fc7b726c6545d126
> CSeq: 2 INVITE
> Contact: <sip:313813 at 172.25.97.138:9528>
> Max-Forwards: 70
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
> SUBSCRIBE, INFO
> Content-Type: application/sdp
> Proxy-Authorization: Digest
> username="313813",realm="localhost",nonce="44f307373cf9fb29da3028442e23f976513fc91d",uri=
> "sip:313812 at sipserver.es"
> ,response="bfd77c8cdc1066487b170b19e1e0fe61",algorithm=MD5
> User-Agent: eyeBeam release 3004t stamp 16741
> Content-Length: 274
>
> v=0
> o=- 32759240 32759303 IN IP4 172.25.97.138
> s=eyeBeam
> c=IN IP4 172.25.97.138
> t=0 0
> m=audio 7262 RTP/AVP 100 6 0 8 3 18 5 101
> a=alt:1 1 : 8013E837 DD8642E8 172.25.97.138 7262
> a=fmtp:101 0-15
> a=rtpmap:100 speex/16000
> a=rtpmap:101 telephone-event/8000
> a=sendrecv
>
> 17:04:43.1
> RECEIVING FROM: 10.110.0.127:5060
> SIP/2.0 100 trying -- your call is important to us
> To: <sip:313812 at sipserver.es>
> From: Joe<sip:313813 at sipserver.es>;tag=52710612
> Via: SIP/2.0/UDP 172.25.97.138:9528
> ;branch=z9hG4bK-d87543-736589046-1--d87543-;rport=9528
> Call-ID: fc7b726c6545d126
> CSeq: 2 INVITE
> Server: Sip EXpress router (0.9.6 (i386/linux))
> Content-Length: 0
> Warning: 392 10.110.0.127:5060 "Noisy feedback tells:  pid=7865
> req_src_ip=172.25.97.138 req_src_port=9528 in_uri=sip:313812 at sipserver.esout_uri=
> sip:313812 at sipserver.es via_cnt==1"
>
>
> 17:04:43.1
> RECEIVING FROM: 10.110.0.127:5060
> SIP/2.0 407 Proxy Authentication Required
> To: <sip:313812 at sipserver.es>;tag=ae8ae6963bd737be6ef2befd1ceaf249.fcd1
> From: Joe<sip:313813 at sipserver.es>;tag=52710612
> Via: SIP/2.0/UDP 172.25.97.138:9528
> ;branch=z9hG4bK-d87543-736589046-1--d87543-;rport=9528
> Call-ID: fc7b726c6545d126
> CSeq: 2 INVITE
> Proxy-Authenticate: Digest realm="localhost",
> nonce="44f307373cf9fb29da3028442e23f976513fc91d"
> Server: Sip EXpress router (0.9.6 (i386/linux))
> Content-Length: 0
> Warning: 392 10.110.0.127:5060 "Noisy feedback tells:  pid=7865
> req_src_ip=10.110.0.127 req_src_port=5060 in_uri=sip:313812 at sipserver.esout_uri=
> sip:313812 at sipserver.es via_cnt==2"
>
>
> 17:04:43.1
> SENDING TO: 10.110.0.127:5060
> ACK sip:313812 at sipserver.es SIP/2.0
> To: <sip:313812 at sipserver.es>;tag=ae8ae6963bd737be6ef2befd1ceaf249.fcd1
> From: Joe<sip:313813 at sipserver.es>;tag=52710612
> Via: SIP/2.0/UDP 172.25.97.138:9528
> ;branch=z9hG4bK-d87543-736589046-1--d87543-;rport
> Call-ID: fc7b726c6545d126
> CSeq: 2 ACK
> Content-Length: 0
>
>
> 17:04:43.2 Call (l:'Joe' r:'sip:313812 at sipserver.es') - Call being
> terminated. Reasons: "Proxy Authentication Required", (code: 407)
>
>
>
> _______________________________________________
> Serusers mailing list
> Serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
>
>
>
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