[SR-Users] 420 Bad Extension error

[Infinicalls Infinicalls]

Hi,
 From the log files, I can see ..

Oct 12 14:43:06 infinicalls /usr/local/sbin/kamailio[13198]: INFO:
stun [kam_stun.c:169]: stun_parse_header(): INFO: stun_parse_header:
incomplete header of STUN message

I have modified the $du field now. Instead of taking values from
REGISTRARIP and REGISTRARPORT, it is now substituted with actual
values. I have also added outbound.so and stun.so to the registrar
config.

But, still this error persists.

Can you tell me how to solve this. Thanks.

regards
Ganesh Kumar


On 10/11/16, Daniel-Constantin Mierla <miconda at gmail.com> wrote:
> Hello,
>
> this is typically because the address in r-uri (or outbound proxy $du)
> cannot be resolved with the DNS server. Try to run with debug=3 in
> kamailio.cfg and look at the logs for hints about what happens.
>
> Cheers,
> Daniel
>
>
> On 07/10/16 10:48, Infinicalls Infinicalls wrote:
>> Hi Daniel,
>>  By pasting the following to the registrar config file, I stopped
>> getting Bad Extension error. And I am able to stay online. But while
>> dialing, it gives the "I am terribly sorry..." error.
>>
>> modparam("path", "use_received", 1)
>> modparam("registrar", "use_path", 1)
>> modparam("registrar", "path_mode", 1)
>> modparam("registrar", "path_use_received", 1)
>>
>> regards
>> Ganesh Kumar
>>
>>
>> On 10/7/16, Infinicalls Infinicalls <infinicalls at gmail.com> wrote:
>>> Hi Daniel,
>>> I am pasting a fresh REGISTER request and the error message here. The
>>> Proxy and Registrar config files are taken from
>>> http://kamailio.org/docs/modules/4.2.x/modules/outbound.html
>>>
>>>
>>> -------------
>>> root at infinicalls:~# ngrep -d any -qt -W byline . port 5060
>>> interface: any
>>> filter: (ip or ip6) and ( port 5060 )
>>> match: .
>>>
>>> U 2016/10/07 08:36:50.151818 52.233.25.164:5060 -> 10.0.0.4:5060
>>> REGISTER sip:infinicalls-proxy1.canadacentral.cloudapp.azure.com SIP/2.0.
>>> Via: SIP/2.0/UDP
>>> 10.1.0.4;branch=z9hG4bK8a33.416e8573670e015bec4d14051ceb68a8.0.
>>> Via: SIP/2.0/UDP
>>> 10.114.70.81:1330;received=113.193.151.1;rport=1330;branch=z9hG4bKPj832cd09f4be040e89dc5d9e8d17bc531.
>>> Max-Forwards: 69.
>>> From: "Balaji"
>>> <sip:balaji at infinicalls-uk.uksouth.cloudapp.azure.com>;tag=eda6c2494a0742b08f8fbe6254bfa385.
>>> To: "Balaji" <sip:balaji at infinicalls-uk.uksouth.cloudapp.azure.com>.
>>> Call-ID: b2b13a3cfeab41228fd8127e18e5acef.
>>> CSeq: 26376 REGISTER.
>>> User-Agent: MicroSIP/3.12.3.
>>> Contact: "Balaji" <sip:balaji at 10.114.70.81:1330;ob>.
>>> Expires: 300.
>>> Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE,
>>> NOTIFY, REFER, MESSAGE, OPTIONS.
>>> Content-Length:  0.
>>> Path: <sip:10.1.0.4;lr>.
>>> .
>>>
>>>
>>> U 2016/10/07 08:36:50.154628 10.0.0.4:5060 -> 52.233.25.164:5060
>>> SIP/2.0 420 Bad Extension.
>>> Via: SIP/2.0/UDP
>>> 10.1.0.4;branch=z9hG4bK8a33.416e8573670e015bec4d14051ceb68a8.0;received=52.233.25.164.
>>> Via: SIP/2.0/UDP
>>> 10.114.70.81:1330;received=113.193.151.1;rport=1330;branch=z9hG4bKPj832cd09f4be040e89dc5d9e8d17bc531.
>>> From: "Balaji"
>>> <sip:balaji at infinicalls-uk.uksouth.cloudapp.azure.com>;tag=eda6c2494a0742b08f8fbe6254bfa385.
>>> To: "Balaji"
>>> <sip:balaji at infinicalls-uk.uksouth.cloudapp.azure.com>;tag=b27e1a1d33761e85846fc98f5f3a7e58.0549.
>>> Call-ID: b2b13a3cfeab41228fd8127e18e5acef.
>>> CSeq: 26376 REGISTER.
>>> Contact: <sip:balaji at 10.114.70.81:1330;ob>;expires=300.
>>> Unsupported: path.
>>> Path: <sip:10.1.0.4;lr>.
>>> Supported: outbound.
>>> P-Registrar-Error: No support for found Path indicated.
>>> Server: kamailio (4.4.3 (x86_64/linux)).
>>> Content-Length: 0.
>>> .
>>> ---------
>>>
>>> Kindly let me know what went wrong. Thanks.
>>>
>>> regards
>>> Ganesh Kumar
>>>
>>
>
> --
> Daniel-Constantin Mierla
> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> Kamailio Advanced Training, Berlin, Oct 24-26, 2016 - http://www.asipto.com
>
>
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