[SR-Users] Re: DNS resolution with ipops

Hello, the function dns_query(..) just uses getaddrinfo() function, so it does not use the internal Kamailio cache. It would do a DNS resolution to the configured resolver for each call. The TTL will be irrelevant in this scenario for Kamailio. Cheers, Henning From: harneet singh <hbilling(a)gmail.com> Sent: Sonntag, 21. Mai 2023 13:35 To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> Subject: [SR-Users] DNS resolution with ipops Hi Experts, I am planning to use dns_query() API from the ipops module, which I understand from some documentation that it internally uses getaddrinfo(). I wanted to check if someone can comment on the DNS Cache mechanism in this case. * Does Kamailio retain any dns cache while using this API, or would it be actually doing the resolution for each call. * In light of the above, does Kamailio honour the TTL value in response to the DNS Query? Regards, Harneet Singh -- "Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth" - Sir Arthur Conan Doyle