Hi! I am running an Asterisk PBX 11.6-cert10 with about 20 SIP phones and recently one of the phones (Snom 720) always returns "486 Busy Here" when calling anonymously. It's only a single phone, the rest works as expected. I checked the phone's settings and there are no differences in the configuration compared to the rest. I do not expect that Asterisk is the problem, but does someone know under which circumstances this kind of problem can occur? jg
> > I am running an Asterisk PBX 11.6-cert10 with about 20 SIP phones and recently one of the > phones (Snom 720) always returns "486 Busy Here" when calling anonymously. It's only a single > phone, the rest works as expected. I checked the phone's settings and there are no differences > in the configuration compared to the rest. > > I do not expect that Asterisk is the problem, but does someone know under which circumstances > this kind of problem can occur? > >This is just a feedback that the problem is now solved. A user had the great idea to add "anonymous at anonymous.invalid" to the local deny list. Very funny. jg