Juha Heinanen wrote:
Martin Hoffmann writes:
Do I understand you correctly that you want to use a set of edge proxies plus a set of registrars and it should create connections to all edge proxies and then register with all registrars via each of these connections?
if outbound rfc would have made it a requirement that each ua must register via at least two proxies in its ob proxy set, then i would have configured them with two and i could have been able to run those two proxies in parallel (both active at the same time listening at their own ip address).
but according to ob rfc, an ua is allowed to register only via one ob proxy (for example in order to save power) in the set, which means that in order to achieve redundancy, i have to setup a passive standby proxy that receives the single ip address if the currently active proxy one fails.
Right. Except:
| If the [outbound-proxy-set] has more than | one URI, the UAC MUST send a REGISTER request to at least two of the | default outbound proxies from the set.
(RFC 5626, section 4.2.1.)
Regards, Martin