Hello, if you send first register to one asterisk and it replies 401, then the following up register has to be sent to same asterisk, otherwise the authentication fails if you send to 2nd asterisk and it doesn't recognize the nonce, no matter the user password is the same.
Maybe asterisk has options to "share" (generate and recognize same) nonce values across different instance, if yes, be sure it is enabled. In kamailio that is possible by setting the appropriate parameters in auth module. Cheers, Daniel On 22.07.20 07:16, Aristeidis Tsitras wrote: > I experience something really strange when i change the dispatcher > list to have the same priority both of the servers. I am getting 401 > (unauthorised) to the extensions trying to register. Even though they > in asterisk they seem to be registered, the debug shows 401. Not able > to call from one extension to the other. > here is the console error: > /*<--- Transmitting (NAT) to 192.168.0.99:5060 > <http://192.168.0.99:5060> ---> > SIP/2.0 401 Unauthorized > Via: SIP/2.0/UDP > 192.168.0.99;branch=z9hG4bKe78c.2793112e87a37f021cda7a582ba8c703.0;received=192.168.0.99;rport=5060 > Via: SIP/2.0/UDP > 192.168.0.117:5060;received=192.168.0.117;branch=z9hG4bK823694525;rport=5060 > From: <sip:[email protected] <mailto:sip%[email protected]>>;tag=580308996 > To: <sip:[email protected] <mailto:sip%[email protected]>>;tag=as4657cc95 > Call-ID: [email protected] > CSeq: 2005 REGISTER > Server: Asterisk PBX 11.25.3 > Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, > INFO, PUBLISH, MESSAGE > Supported: replaces, timer > WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", > nonce="73fd892f", stale=true > Content-Length: 0*/ > > > > On the other hand if i change the priority to 0 & 1 the servers > respectively, then no errors in asterisk console and they can call > between each other. > This is really odd. > > > > Στις Τρί, 21 Ιουλ 2020 στις 3:32 μ.μ., ο/η Jurijs Ivolga > <[email protected] <mailto:[email protected]>> έγραψε: > > Ah, > > I see the problem, just change list file in following way: > > 1 sip:192.168.0.100:5080 <http://192.168.0.100:5080> 0 0 maxload=20 > 1 sip:192.168.0.101:5080 <http://192.168.0.101:5080> 0 0 maxload=20 > > Jurijs > > > On Tue, Jul 21, 2020 at 3:28 PM Jurijs Ivolga > <[email protected] <mailto:[email protected]>> wrote: > > Hi Aristedis, > > Sorry, indeed you have module parameters. > > When one asterisk is down what you see when you run: > > kamcmd dispatcher.list > > Jurijs > > > On Tue, Jul 21, 2020 at 3:19 PM Aristeidis Tsitras > <[email protected] <mailto:[email protected]>> wrote: > > i know that there is something wrong, but i can not figure > it out. Especially for the modparam settings that Mr > Jurijs Ivolga is proposing, I already had them. it is the > kamailio.cfg that I originally attached. > > Unfortunately I did not manage to find anything in the > parameters that will solve the problem as proposed by > Villasmil and Semenov. I have given a try on changes but > nothing good came up. > > > > Στις Τρί, 21 Ιουλ 2020 στις 2:48 μ.μ., ο/η Arsen Semenov > <[email protected] <mailto:[email protected]>> έγραψε: > > Hi Aristeidis, > David is right, first would be good to check the > status of the destinations. > > In your configuration there are couple of things to > have in mind: need to set correct flag param > > https://kamailio.org/docs/modules/5.5.x/modules/dispatcher.html#dispatcher.p.flags > select the algorithm used to select the destination > (ds_select_dst) and have a faulure_route where the > next destination will be tried in case first is down. > You can find the examples in the module doc. > > Cheers, > > On Tue, Jul 21, 2020 at 4:11 PM Aristeidis Tsitras > <[email protected] <mailto:[email protected]>> wrote: > > I have a Kamailio and 2 asterisk servers. All > users are created in both of the asterisk servers. > I am forwarding the registration to asterisk. The > problem is that it is always used on only one > server from the list. Even if one goes to > shutdown, then there is not any registration sent > to the available server. Even if _*some *_of the > extensions can be seen registered in both of the > asterisk's, if the secondary goes down, then there > are no services for the phones. > > I am attaching the kamailio.cfg. My dispatch list is: > 1 sip:192.168.0.100:5080 > <http://192.168.0.100:5080> 0 0 maxload=20 > 2 sip:192.168.0.101:5080 > <http://192.168.0.101:5080> 0 0 maxload=20 > > In both of the asterisk servers i am using > sip.conf to create users and s sip trunk for the > Kamailio. Nothing special about it. > > I am looking to find what is wrong with my config > and i cannot loadbalance/failover to the asterisk > servers. > > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > <mailto:[email protected]> > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > -- > Arsen Semenov > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > <mailto:[email protected]> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > <mailto:[email protected]> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] <mailto:[email protected]> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- 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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