Hello,
Thank you for your answer.
It seems that now radius auth function is executed.
Unfortunately, now I am receiveing a sip:user@domain not registered <Unauthorized> message for every user.
The content of users.file [/etc/raddb/users]:
e.g: usertest@<my_domain_name> Auth-Type := Digest, User-Password == "<user_password>"
Reply-Message = "Authenticated"
.......
The content of radcheck table from radius DB:
id | username | attribute | op | value
------------------------------------------------------------------------------------------------------------------------------------
14 | abcdef@<domain_name> | Digest-HA1 | := | f67erftg...................
Attached you can find the logs, maybe you'll figure it out which is the reason of these errors.
Thank you very much for your help!