[OpenSIPS-Users] Double Registration transaction

Bogdan-Andrei Iancu bogdan at voice-system.ro
Fri Mar 20 18:47:42 CET 2009


There are 2 different REGISTERs - they have different CallID and Cseqs.

Regards,
Bogdan

bay2x1 wrote:
> Here is the headers for a single registration 
>
> U xxx.xx.xxx.xx:51764 -> xxx.xx.xxx.xx:5060
> REGISTER sip:ws16.racequeen.local SIP/2.0.
> Via: SIP/2.0/UDP xxx.xx.xxx.xx:51764;rport;branch=z9hG4bK1062813226.
> From: <sip:1008 at ws16.racequeen.local>;tag=1375385272.
> To: <sip:1008 at ws16.racequeen.local>.
> Call-ID: 679494634 at xxx.xx.xxx.xx.
> CSeq: 401 REGISTER.
> Max-Forwards: 70.
> Contact:
> <sip:1008 at xxx.xx.xxx.xx:51764;transport=udp>;expires=1000;+sip.instance="<urn:uuid:e8d3c140-0a1b-11de-9649-0d3ddabb3b87>";reg-id=1.
> User-Agent: Minisip.
> Supported: path, gruu.
> Content-Length: 0.
> .
>
>
> U xxx.xx.xxx.xx:51764 -> xxx.xx.xxx.xx:5060
> REGISTER sip:ws16.racequeen.local SIP/2.0.
> Via: SIP/2.0/UDP 172.16.100.21:51764;rport;branch=z9hG4bK1435300431.
> From: <sip:1008 at ws16.racequeen.local>;tag=357996325.
> To: <sip:1008 at ws16.racequeen.local>.
> Call-ID: 576272071 at 172.16.100.21.
> CSeq: 901 REGISTER.
> Max-Forwards: 70.
> Contact:
> <sip:1008 at 172.16.100.21:51764;transport=udp>;expires=1000;+sip.instance="<urn:uuid:e8d3c140-0a1b-11de-9649-0d3ddabb3b87>";reg-id=2.
> User-Agent: Minisip.
> Supported: path, gruu.
> Content-Length: 0.
> .
>
>
> U xxx.xx.xxx.xx:5060 -> xxx.xx.xxx.xx:51764
> SIP/2.0 401 Unauthorized.
> Via: SIP/2.0/UDP xxx.xx.xxx.xx:51764;rport=51764;branch=z9hG4bK1062813226.
> From: <sip:1008 at ws16.racequeen.local>;tag=1375385272.
> To:
> <sip:1008 at ws16.racequeen.local>;tag=c97b4d1cb1f3d0da549e06a8d482ef63.60f5.
> Call-ID: 679494634 at 172.16.100.21.
> CSeq: 401 REGISTER.
> WWW-Authenticate: Digest realm="ws16.racequeen.local",
> nonce="49c02f6500000000b96eb2bb153432e8ab4a883d3f76644c".
> Server: OpenSIPS (1.5.0dev5-tls (i386/linux)).
> Content-Length: 0.
> .
>
>
> U xxx.xx.xxx.xx:51764 -> xxx.xx.xxx.xx:5060
> REGISTER sip:ws16.racequeen.local SIP/2.0.
> Via: SIP/2.0/UDP xxx.xx.xxx.xx:51764;rport;branch=z9hG4bK162825806.
> From: <sip:1008 at ws16.racequeen.local>;tag=1375385272.
> To: <sip:1008 at ws16.racequeen.local>.
> Call-ID: 679494634 at 172.16.100.21.
> CSeq: 402 REGISTER.
> Max-Forwards: 70.
> Contact:
> <sip:1008 at xxx.xx.xxx.xx:51764;transport=udp>;expires=1000;+sip.instance="<urn:uuid:e8d3c140-0a1b-11de-9649-0d3ddabb3b87>";reg-id=1.
> User-Agent: Minisip.
> Authorization: Digest
> algorithm=MD5,username="1008",realm="ws16.racequeen.local",nonce="49c02f6500000000b96eb2bb153432e8ab4a883d3f76644c",uri="sip:ws16.racequeen.local",response="50c2c60deb861582b64f662687f085c2".
> Supported: path, gruu.
> Content-Length: 0.
> .
>
>
> U xxx.xx.xxx.xx:5060 -> xxx.xx.xxx.xx:51764
> SIP/2.0 401 Unauthorized.
> Via: SIP/2.0/UDP xxx.xx.xxx.xx:51764;rport=51764;branch=z9hG4bK1435300431.
> From: <sip:1008 at ws16.racequeen.local>;tag=357996325.
> To:
> <sip:1008 at ws16.racequeen.local>;tag=c97b4d1cb1f3d0da549e06a8d482ef63.8888.
> Call-ID: 576272071 at xxx.xx.xxx.xx.
> CSeq: 901 REGISTER.
> WWW-Authenticate: Digest realm="ws16.racequeen.local",
> nonce="49c02f650000000100cb2ec7bde0feb52b509eb8d18f57ec".
> Server: OpenSIPS (1.5.0dev5-tls (i386/linux)).
> Content-Length: 0.
> .
>
>
> U xxx.xx.xxx.xx:51764 -> xxx.xx.xxx.xx:5060
> REGISTER sip:ws16.racequeen.local SIP/2.0.
> Via: SIP/2.0/UDP xxx.xx.xxx.xx:51764;rport;branch=z9hG4bK1265058074.
> From: <sip:1008 at ws16.racequeen.local>;tag=357996325.
> To: <sip:1008 at ws16.racequeen.local>.
> Call-ID: 576272071 at 172.16.100.21.
> CSeq: 902 REGISTER.
> Max-Forwards: 70.
> Contact:
> <sip:1008 at xxx.xx.xxx.xx:51764;transport=udp>;expires=1000;+sip.instance="<urn:uuid:e8d3c140-0a1b-11de-9649-0d3ddabb3b87>";reg-id=2.
> User-Agent: Minisip.
> Authorization: Digest
> algorithm=MD5,username="1008",realm="ws16.racequeen.local",nonce="49c02f650000000100cb2ec7bde0feb52b509eb8d18f57ec",uri="sip:ws16.racequeen.local",response="5913cb4c8ad387ad6a0277bbfca12f05".
> Supported: path, gruu.
> Content-Length: 0.
> .
>
>
> U xxx.xx.xxx.xx:5060 -> xxx.xx.xxx.xx:51764
> SIP/2.0 200 OK.
> Via: SIP/2.0/UDP xxx.xx.xxx.xx:51764;rport=51764;branch=z9hG4bK162825806.
> From: <sip:1008 at ws16.racequeen.local>;tag=1375385272.
> To:
> <sip:1008 at ws16.racequeen.local>;tag=c97b4d1cb1f3d0da549e06a8d482ef63.38d1.
> Call-ID: 679494634 at xxx.xx.xxx.xx.
> CSeq: 402 REGISTER.
> Contact: <sip:1008 at xxx.xx.xxx.xx:51764;transport=udp>;expires=1000.
> Server: OpenSIPS (1.5.0dev5-tls (i386/linux)).
> Content-Length
>
>
>
>
>
>
>
> Bogdan-Andrei Iancu wrote:
>   
>> Hi,
>>
>> are the first two REGISTERs (for 401) perfect identical ? check the cseq 
>> number
>>
>> Regards,
>> Bogdan
>>
>> bay2x1 wrote:
>>     
>>> Using the ngrep tool I was able to capture two request generated for
>>> every
>>> registration so I am getting two Register + 401 and Register + 200 OK.
>>>
>>>
>>>
>>> Bogdan-Andrei Iancu wrote:
>>>   
>>>       
>>>> Hi,
>>>>
>>>> Why do you say is executed twice?? Maybe you mistake the 2 REGISTERs 
>>>> because of the authentication process... REGISTER + 401 ; REGISTER + 200
>>>> OK
>>>>
>>>> using the syslog the xlog("Registration Process ends here! \n"); code is
>>>> twice printed everytime a registration occurs.
>>>> Is this okay? 
>>>>
>>>>
>>>> Regards,
>>>> Bogdan
>>>>
>>>> bay2x1 wrote:
>>>>     
>>>>         
>>>>> I tried creating my own registration configuration. Using the ngrep
>>>>> tool
>>>>> I
>>>>> was able to capture the header packets.  I am wondering why the
>>>>> route(1)
>>>>> is
>>>>> executed twice everytime that a client registers. This is the code I am
>>>>> using for registration.
>>>>>
>>>>>
>>>>> route{
>>>>>
>>>>> 	if(!mf_process_maxfwd_header("10")){
>>>>> 		sl_send_reply("483", "Too Many Hops");
>>>>> 		exit;
>>>>> 	};
>>>>>
>>>>> 	if(method=='REGISTER'){
>>>>> 		
>>>>> 		route(1);
>>>>> 	}
>>>>> }
>>>>>
>>>>> route[1] {   
>>>>> 	if(is_uri_host_local()) {
>>>>> 	xlog("Registration Process starts here! \n");
>>>>> 		if(!www_authorize("", "subscriber"))
>>>>> 		{else if (method=='INVITE') {
>>>>> 		
>>>>> 		route(2);
>>>>> 	};
>>>>> 			www_challenge("","1");
>>>>> 			xlog("Registration Process ends here! \n");
>>>>> 			exit;
>>>>> 		};
>>>>>
>>>>> 		if(!check_to()) {
>>>>> 			sl_send_reply("403", "Forbidden");
>>>>> 		};
>>>>> 		save("location");
>>>>> 		exit;
>>>>> 	} else if {
>>>>> 		sl_send_reply("403", "Forbidden");
>>>>> 	};
>>>>> }
>>>>>   
>>>>>       
>>>>>           
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opensips.org
>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>
>>>>
>>>>     
>>>>         
>>>   
>>>       
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>>     
>
>   




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