[OpenSIPS-Users] Load balancer and Access control list

[Bogdan-Andrei Iancu]

Hi Peter,

Interesting - the LB was not designed to work via 3xx redirect model, 
even so, with some changes, it is possible to do it.

On the other side, can you trick FS to look for the IP (used for ACLs) 
somewhere else than the net level (src IP) ? maybe you can configure LB 
to put the original SRC IP into a SIP header into the request.

Regards,
Bogdan

Peter P GMX wrote:
> Hello,
>
> I am using OpenSIPS as a load balancer in front of Freeswitch by using
> the load balancer module.
> Scenario: All phones are registered at Freeswitch. Some gateways provide
> calls via registered accounts  and some external gateways are accepted
> by their IPs (access control list, ACL).
>
> When using OpenSIPS in front of Freeswitch I am losing the ACL feature
> for some external gateways, as from Freeswitch's perpective all calls
> are now coming from OpenSIPS.
>
> Does anybody know how to solve this ACL problem? Is there a way load
> balance by redirecting invites (302 Moved temporarily) to Freeswitch?
> Then the gateway will contact Freeswitch directly and ACLs will still apply.
> So is there any load balancing feature in OpenSIPS which uses redirects
> or do I have to implement it by myself? E.g. by a perl script which
> changes the redirect IP on every request (e.g. round robin).
>
> Best regards
> Peter
>
>
>
>
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