Hello,

the log shows clear that it tries to parse a URI that is null (actually contains the string "<<null>>" which is used for pseudo-variables), see the log message again:

Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: DEBUG: <core> [parser/parse_uri.c:1218]: parse_uri: bad uri,  state 0 parsed: <<nul> (4) / <<null>> (6)

Are you updating the URI in From/To headers and the do msg_apply_changes()?

There is no reason to fail for '_', being used a lot and clearly shown in the logs it is not that case. You can try with a user without '_' just to convince yourself.

Cheers,
Daniel


On 9/23/11 1:10 PM, Krishna Kurapati wrote:
Daniel,

I am not using said AVP parameter

I have 

# ----- registrar params -----
modparam("registrar", "method_filtering", 1)

only.

I am suspecting if the name has "_" like krishn_kura is causing this problem.

Krish
On Fri, Sep 23, 2011 at 3:56 AM, Daniel-Constantin Mierla <miconda@gmail.com> wrote:
Hello,


On 9/23/11 12:15 AM, Krishna Kurapati wrote:
Daniel,

Just got back...

Here is the Log at Level 4

Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: ALERT: <script>: REGISTER: From krishna_p_test_com, 50.62.1.7  To krishna_p_test_com, 50.62.1.7
Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: DEBUG: <core> [parser/parse_uri.c:1218]: parse_uri: bad uri,  state 0 parsed: <<nul> (4) / <<null>> (6)
the URI is null value, are you using aor_avp parameter for registrar module?

http://kamailio.org/docs/modules/stable/modules_k/registrar.html#id2965190

Cheers,
Daniel


Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: ERROR: registrar [common.c:75]: failed to parse Address of Record
Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: ERROR: registrar [save.c:822]: failed to extract Address Of Record
Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: DEBUG: usrloc [ucontact.c:805]: exists callback for type= UL_CONTACT_UPDATE
Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: DEBUG: registrar [reply.c:192]: created Contact HF: Contact: <sip:krishna_p_test_com@192.168.1.68:61539;transport=tcp;registering_acc=50_62_1_7>;expires=223;received="sip:75.62.17.45:61650;transport=TCP", <sip:krishna_p_test_com@192.168.1.68:61650;transport=tcp;registering_acc=50_62_1_7>;expires=600;received="sip:75.62.17.45:61650;transport=TCP"#015#012
Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: DEBUG: sl [sl.c:278]: reply in stateless mode (sl)
Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: DEBUG: <core> [msg_translator.c:204]: check_via_address(75.62.17.45, 192.168.1.68, 0)
Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: DEBUG: <core> [tcp_main.c:2284]: tcp_send: send from reader (17031 (9)), reusing fd
Sep 22 15:07:09 siptest /usr/sbin/kamailio[17031]: DEBUG: <core> [tcp_main.c:2520]: tcp_send: sending...

Krish

On Thu, Sep 22, 2011 at 2:19 PM, Daniel-Constantin Mierla <miconda@gmail.com> wrote:


On 9/22/11 9:04 PM, Krishna Kurapati wrote:
Thanks Daniel, 

Here it is...

[...]

It looked ok for my eye. Can you run kamailio with higher debug level (debug=4 in config file) and send the log messages related to parsing the URI for AoR?

Cheers,
Daniel




On Thu, Sep 22, 2011 at 1:44 PM, Daniel-Constantin Mierla <miconda@gmail.com> wrote:
Hello,

can you grab such REGISTER with ngrep (or wireshark) and past it here?

Cheers,
Daniel


On 9/22/11 8:07 PM, Krishna Kurapati wrote:
Sep 22 09:49:53 siptest /usr/sbin/kamailio[3160]: ERROR: registrar [common.c:75]: failed to parse Address of Record
Sep 22 09:49:53 siptest /usr/sbin/kamailio[3160]: ERROR: registrar [save.c:822]: failed to extract Address Of Record

Is there a problem when AoR contains "_"

for example is AoR  krish_kura@sip.org is not allowed?

Thanks
Krish Kura



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-- 
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-- 
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda



_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda


-- 
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda