[Users] 473 Filtered destination?

[Stefan Prelle]

Hi all,

Am Donnerstag, den 29.03.2007, 09:17 -0400 schrieb Ovidiu Sas:
> You can disable the dns blacklist feature in openser.cfg:
> disable_dns_blacklist=true

I ran into the same problem when trying to upgrade to 1.2.
Our PSTN-Gateway regulary maps some SS7 reason codes to a SIP 503.
>From what I understand from
http://www.openser.org/docs/modules/1.2.x/tm.html#AEN103 , the first 503
received, blacklists the originating IP address (our gateway). 
So, a few seconds after starting the 1.2 version, the OpenSER blocked
the whole trunk (running several thousand calls), just because one call
produced an 503, which originated in the PSTN.

I think the blacklisting feature shouldn't be enabled by default or at
least should the release notes carry a huge red blinking warning that
this auto blocking might be harmful.

Regards,
  Stefan