Hi Bogdan, Thanks for your answer. Issue opened : #3285 Regards, Guillaume Desgeorge
De : Bogdan-Andrei Iancu <bog...@opensips.org> Envoyé : mercredi 10 janvier 2024 17:28 À : OpenSIPS users mailling list <users@lists.opensips.org>; DESGEORGE Guillaume INNOV/IT-S <guillaume.desgeo...@orange.com> Objet : Re: [OpenSIPS-Users] DNS could not resolve hostname in dispatcher Hi Guillaume, Indeed, a weird one, not marking the destination as failed upon failure to ping it. I checked the drouting module and it is doing such disable, so it might be a overlook in the dispatcher module. Please open a bug report on the github tracker, so we can address this issue. Regards, Bogdan-Andrei Iancu OpenSIPS Founder and Developer https://www.opensips-solutions.com<https://www.opensips-solutions.com/> https://www.siphub.com<https://www.siphub.com/> On 09.01.2024 11:32, guillaume.desgeo...@orange.com<mailto:guillaume.desgeo...@orange.com> wrote: Hi everyone, We are facing a problem with Opensips 3.3 (but I've done tests on opensips 2.4 and it was the same). In the dispatcher, if we have a name instead of an IP address in "destination", and that the DNS falls down, we have an error "could not resolve hostname" in the log. Then, Opensips can't resolve the name, there is no more OPTIONS message sent to the destination but the state stays as 0 and if a call arrives, Opensips still route the INVITE to the last known IP address. I find that's strange : 1. Either Opensips consider that the DNS is down but the destination may be still up with the last IP address he knows and he could still send OPTIONS messages to the last known IP address 2. Either Opensips consider that the DNS is down and doesn't send OPTIONS message but in that case he should not send INVITE to the old IP address. I work with a product that has his own DNS and removes the name of the server in the DNS when the machine is down. So everytime the server is down, Opensips can't resolve the name and still send calls to that server... Is there any parameters I can use to change that way of working ? Regards, Guillaume Orange Restricted ____________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you. _______________________________________________ Users mailing list Users@lists.opensips.org<mailto:Users@lists.opensips.org> http://lists.opensips.org/cgi-bin/mailman/listinfo/users ____________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you.
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