Hello,
check your config operations, because the R-URI seems to be the next
string (without quotes): "<BC><EA><8F>"
You can try to print $mb in such case to see the entire SIP message buffer.
Cheers,
Daniel
On 08.07.20 09:48, George Diamantopoulos wrote:
> Hello Daniel,
>
> Thanks for the reply. Indeed there is, not sure how I managed to miss
> that. And it wasn't about the schema after all:
> Jul 7 18:42:11 lbpub0-stage-lhe0-cn1 /usr/sbin/kamailio[909]: DEBUG:
> {1 <null> 172.30.154.189 102 ACK
> [email protected]
> <mailto:[email protected]> - sanity
> [sanity.c:277]: check_ruri_scheme(): check_ruri_scheme entered
> Jul 7 18:42:11 lbpub0-stage-lhe0-cn1 /usr/sbin/kamailio[909]: DEBUG:
> {1 <null> 172.30.154.189 102 ACK
> [email protected]
> <mailto:[email protected]> - <core>
> [core/parser/parse_uri.c:1254]: parse_uri(): uri too short:
> <<BC><EA><8F>> (3)
> Jul 7 18:42:11 lbpub0-stage-lhe0-cn1 /usr/sbin/kamailio[909]: DEBUG:
> {1 <null> 172.30.154.189 102 ACK
> [email protected]
> <mailto:[email protected]> - <core>
> [core/parser/parse_uri.c:1328]: parse_sip_msg_uri(): bad uri
> <<BC><EA><8F>>
> Jul 7 18:42:11 lbpub0-stage-lhe0-cn1 /usr/sbin/kamailio[909]:
> WARNING: {1 <null> 172.30.154.189 102 ACK
> [email protected]
> <mailto:[email protected]> - sanity
> [sanity.c:282]: check_ruri_scheme(): failed to parse request uri
> [<BC><EA><8F>]
> Jul 7 18:42:11 lbpub0-stage-lhe0-cn1 /usr/sbin/kamailio[909]: DEBUG:
> {1 <null> 172.30.154.189 102 ACK
> [email protected]
> <mailto:[email protected]> - sanity
> [sanity_mod.c:254]: w_sanity_check(): sanity checks result: 0
> Jul 7 18:42:11 lbpub0-stage-lhe0-cn1 /usr/sbin/kamailio[909]: ERROR:
> {1 <null> 172.30.154.189 102 ACK
> [email protected]
> <mailto:[email protected]> - <script>:
> Malformed SIP request from 172.30.154.189:5060
> <http://172.30.154.189:5060>
>
> Still, not sure what the problem is though...
>
> BR,
> George
>
> On Wed, 8 Jul 2020 at 09:30, Daniel-Constantin Mierla
> <[email protected] <mailto:[email protected]>> wrote:
>
> Hello,
>
> when the ruri scheme check fails, there should be another debug
> message saying that. Have you pasted all log messages for the
> failure case?
>
> Cheers,
> Daniel
>
> On 07.07.20 22:23, George Diamantopoulos wrote:
>> Sorry, I realised I copy pasted wrong log messages for Call 1.
>> Here's the relevant part showing success for call 1 in contrast
>> with Call 2:
>>
>> grep 2a859fcc4e1c8f840191a81d7c16e76d kamailio.log | egrep
>> 'check_ruri_scheme|w_sanity_check' | grep ACK
>> Jul 7 18:42:11 lbpub0-stage-lhe0-cn1 /usr/sbin/kamailio[907]:
>> DEBUG: {1 <null> 172.30.154.189 102 ACK
>> [email protected]
>> <mailto:[email protected]> -
>> sanity [sanity.c:277]: check_ruri_scheme(): check_ruri_scheme entered
>> Jul 7 18:42:11 lbpub0-stage-lhe0-cn1 /usr/sbin/kamailio[907]:
>> DEBUG: {1 <null> 172.30.154.189 102 ACK
>> [email protected]
>> <mailto:[email protected]> -
>> sanity [sanity.c:297]: check_ruri_scheme(): check_ruri_scheme passed
>> Jul 7 18:42:11 lbpub0-stage-lhe0-cn1 /usr/sbin/kamailio[907]:
>> DEBUG: {1 <null> 172.30.154.189 102 ACK
>> [email protected]
>> <mailto:[email protected]> -
>> sanity [sanity_mod.c:254]: w_sanity_check(): sanity checks result: 1
>>
>> On Tue, 7 Jul 2020 at 21:34, George Diamantopoulos
>> <[email protected] <mailto:[email protected]>> wrote:
>>
>> Hello all,
>>
>> I'm not 100% sure this is the only culprit in an issue I'm
>> investigating, but superficially it appears that RURI scheme
>> sanity module checks from the default config (flags 17895in
>> REQINIT) fail if the RURI in an ACK following a 487 includes
>> parameters. Example from two calls from a kamailio instance
>> acting as registrar/usrloc server, INVITE RURIs are after
>> usrloc lookup:
>>
>> Call 1: INVITE sip:[email protected]:5063
>> <http://sip:[email protected]:5063> SIP/2.0
>> Call 2: INVITE
>> sip:[email protected]:32768;line=moo62e08 SIP/2.0
>>
>> These INVITEs produce no complaints. Later, the same
>> registrar produces ACKs to acknowledge 487 (thus, same
>> transaction ACKs) responses from the next proxy in the path
>> following a CANCEL:
>>
>> Call 1: ACK sip:[email protected]:5063
>> <http://sip:[email protected]:5063> SIP/2.0
>> Call 2: ACK
>> sip:[email protected]:32768;line=moo62e08 SIP/2.0
>>
>> The next proxy (which produced/relayed the 487) processes the
>> ACK for Call 1 successfully, but sanity_check at the proxy
>> drops the request for Call 2 with:
>>
>> DEBUG: {1 <null> 172.30.154.189 102 ACK
>> [email protected]
>> <mailto:[email protected]> -
>> sanity [sanity.c:277]: check_ruri_scheme(): check_ruri_scheme
>> entered
>> DEBUG: {1 <null> 172.30.154.189 102 ACK
>> [email protected]
>> <mailto:[email protected]> -
>> sanity [sanity_mod.c:254]: w_sanity_check(): sanity checks
>> result: 0
>>
>> whereas Call 1 seems OK:
>>
>> DEBUG: {1 <null> 172.30.154.189 102 ACK
>> [email protected]
>> <mailto:[email protected]> -
>> sanity [sanity.c:305]: check_required_headers():
>> check_required_headers entered
>> DEBUG: {1 <null> 172.30.154.189 102 ACK
>> [email protected]
>> <mailto:[email protected]> -
>> sanity [sanity.c:313]: check_required_headers():
>> check_required_headers passed
>>
>> Could this be a bug in sanity module? Is there anything one
>> can do in config which could result in illegal ACKs being
>> produced for hop-by-hop transactions? schema appears to be
>> sip: in both cases...
>>
>> Thank you. Best regards,
>> George
>>
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> [email protected] <mailto:[email protected]>
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
> --
> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
> www.twitter.com/miconda <http://www.twitter.com/miconda> --
> www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
> Funding: https://www.paypal.me/dcmierla
>
--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Funding: https://www.paypal.me/dcmierla
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