[Serusers] nat problem maybe?
Marian Dumitru
marian.dumitru at voice-sistem.ro
Sun Nov 21 21:19:49 CET 2004
Hi Daryl,
I would say there is a missing "break" at the end of
'method=="REGISTER"' block. Put a break before the closing bracket of
the if statement. See in-line adding.
Best regards,
Marian
Daryl Williams wrote:
> helo marian. thank you for your reply. indeed i have been playing
> with the config file, so it does not surprise me. however i have
> compared and modified my config with the one you suggested
> and although a little different, i think the "lookup" calls are outside
> of the REGISTER. however i am still getting the same log message.
> i have included the pertinent code from my config file in case you
> might have the time to look at it.
>
> thanks for your help.
>
> best regards,
>
> daryl
>
> from ser.cfg:
>
> if (uri==myself) {
> if (method=="REGISTER") {
> /*
> if (!www_authorize("weblane.com", "subscriber")) {
> www_challenge("weblane.com", "0");
> break;
> };
> # only registered users are allowed
> if (!is_user("replicator") & !check_to()) {
> log(1, "LOG: unregistered user registration attempt\n");
> sl_send_reply("403", "Only registered users are allowed");
> break;
> };
> */
> # it is an authenticated request, update Contact database now
> if (!save("location")) {
> sl_reply_error();
> break;
> };
break
^^^^^^^
> };
>
> lookup("aliases");
> if (!uri==myself) {
> append_hf("P-hint: outbound alias\r\n");
> route(1);
> break;
> };
>
> # native SIP destinations are handled using our USRLOC DB
> if (!lookup("location")) {
> sl_send_reply("404", "Not Found");
> break;
> };
> };
>
>
> Marian Dumitru wrote:
>
>> Hi Daryl,
>>
>> I would say there is something wrong with your configuration script
>> and it has nothing to do with NAT traversal.
>> If you look into SER logs you sent, you will notice your script does
>> lookup("location") for the REGISTER location - which is wrong:
>> 0(99885) lookup(): '' Not found in usrloc
>> REGISTER must be processed via save("location").
>> You can take a look to a ser.cfg sample at
>> http://cvs.berlios.de/cgi-bin/viewcvs.cgi/ser/sip_router/etc/ser.cfg?rev=1.24&content-type=text/vnd.viewcvs-markup
>>
>>
>> Best regards,
>> Marian Dumitru
>>
>> Daryl Williams wrote:
>>
>>> folks, i think i am having a nat problem. my client is timing out while
>>> trying to contact the ser server. i am using stun which appears to be
>>> working ok. i am including the output from my kphone client as well
>>> as the ser server, hoping someone on the lilst can help me decipher what
>>> is going on here. i dont know if the "No Route headers found" is
>>> the problem or what...
>>>
>>> tia,
>>>
>>> daryl
>>>
>>>
>>> kphone client:
>>>
>>> % kphone
>>> Found 2 interfaces.
>>> SipClient: Listening UDP on port: 5062
>>> SipClient: Our address: 192.168.52.150
>>> SipClient: STUN request
>>> SipClient: Receiving message...
>>> SipClient: STUN response
>>> address_port: 60192
>>> address: 64.175.61.138
>>> SipRegister: Auth is '(null)'
>>> SipRegister: Proxy Auth is '(null)'
>>>
>>> SipClient: Sending: 16:10:04.906
>>> --------------------------------
>>> REGISTER sip:weblane.com SIP/2.0
>>> Via: SIP/2.0/UDP 64.175.61.138:60192
>>> CSeq: 4765 REGISTER
>>> To: "Daryl Williams" <sip:daryl at weblane.com>
>>> Expires: 900
>>> From: "Daryl Williams" <sip:daryl at weblane.com>
>>> Call-ID: 1134872665 at 192.168.52.150
>>> Content-Length: 0
>>> User-Agent: kphone/4.0.3
>>> Event: registration
>>> Allow-Events: presence
>>> Contact: "Daryl Williams"
>>> <sip:daryl at 64.175.61.138:60192;transport=udp>;methods="INVITE,
>>> MESSAGE, INFO, SUBSCRIBE, OPTIONS, BYE, CANCEL, NOTIFY, ACK, REFER"
>>>
>>> ser server:
>>>
>>> 0(99885) SIP Request:
>>> 0(99885) method: <REGISTER>
>>> 0(99885) uri: <sip:weblane.com>
>>> 0(99885) version: <SIP/2.0>
>>> 0(99885) parse_headers: flags=1
>>> 0(99885) end of header reached, state=5
>>> 0(99885) parse_headers: Via found, flags=1
>>> 0(99885) parse_headers: this is the first via
>>> 0(99885) After parse_msg...
>>> 0(99885) preparing to run routing scripts...
>>> 0(99885) DEBUG : is_maxfwd_present: searching for max_forwards header
>>> 0(99885) parse_headers: flags=128
>>> 0(99885) get_hdr_field: cseq <CSeq>: <4044> <REGISTER>
>>> 0(99885) end of header reached, state=9
>>> 0(99885) DEBUG: get_hdr_field: <To> [42]; uri=[sip:daryl at weblane.com]
>>> 0(99885) DEBUG: to body ["Daryl Williams" <sip:daryl at weblane.com>
>>> ]
>>> 0(99885) DEBUG: get_hdr_body : content_length=0
>>> 0(99885) found end of header
>>> 0(99885) DEBUG: is_maxfwd_present: max_forwards header not found!
>>> 0(99885) end of header reached, state=9
>>> 0(99885) parse_headers: flags=256
>>> 0(99885) find_first_route(): No Route headers found
>>> 0(99885) loose_route(): There is no Route HF
>>> 0(99885) parse_headers: flags=-1
>>> 0(99885) parse_headers: flags=-1
>>> 0(99885) check_via_address(64.175.61.138, 64.175.61.138, 0)
>>> 0(99885) lookup(): '' Not found in usrloc
>>> 0(99885) parse_headers: flags=-1
>>> 0(99885) check_via_address(64.175.61.138, 64.175.61.138, 0)
>>> 0(99885) receive_msg: cleaning up
>>> 0(99885) SIP Request:
>>> 0(99885) method: <REGISTER>
>>> 0(99885) uri: <sip:weblane.com>
>>> 0(99885) version: <SIP/2.0>
>>> 0(99885) parse_headers: flags=1
>>> 0(99885) end of header reached, state=5
>>> 0(99885) parse_headers: Via found, flags=1
>>> 0(99885) parse_headers: this is the first via
>>> 0(99885) After parse_msg...
>>> 0(99885) preparing to run routing scripts...
>>> 0(99885) DEBUG : is_maxfwd_present: searching for max_forwards header
>>> 0(99885) parse_headers: flags=128
>>> 0(99885) get_hdr_field: cseq <CSeq>: <4044> <REGISTER>
>>> 0(99885) end of header reached, state=9
>>> 0(99885) DEBUG: get_hdr_field: <To> [42]; uri=[sip:daryl at weblane.com]
>>> 0(99885) DEBUG: to body ["Daryl Williams" <sip:daryl at weblane.com>
>>> ]
>>> 0(99885) DEBUG: get_hdr_body : content_length=0
>>> 0(99885) found end of header
>>> 0(99885) DEBUG: is_maxfwd_present: max_forwards header not found!
>>> 0(99885) end of header reached, state=9
>>> 0(99885) parse_headers: flags=256
>>> 0(99885) find_first_route(): No Route headers found
>>> 0(99885) loose_route(): There is no Route HF
>>> 0(99885) parse_headers: flags=-1
>>> 0(99885) parse_headers: flags=-1
>>> 0(99885) check_via_address(64.175.61.138, 64.175.61.138, 0)
>>> 0(99885) lookup(): '' Not found in usrloc
>>> 0(99885) parse_headers: flags=-1
>>> 0(99885) check_via_address(64.175.61.138, 64.175.61.138, 0)
>>> 0(99885) receive_msg: cleaning up
>>>
>>>
>>>
>>> _______________________________________________
>>> Serusers mailing list
>>> serusers at lists.iptel.org
>>> http://lists.iptel.org/mailman/listinfo/serusers
>>
>>
>>
>>
>
--
Voice Sistem
http://www.voice-sistem.ro
More information about the sr-users
mailing list