Re: [OpenSBC] OpenSER and OpenSCB as outbound proxy

[Kevin B. <ke...@ei...>]

well it would seem more correct to use the R-URI for doing the lookup of local registered users in openSBC on INVITE from port 65086 instead of 'To'. 


I added a special check in OpenSER - of the INVITE is being routed to the SBC then 'To-URI' is overwrittend with the R-uri and this WORKS. 


On security - it would be nice if openSBC had separate trusted domains (checking From-URI) for incoming INVITES on port 65086. If you are using openSBC in this configuration INVITES on 5060 should all be from local UA's but on port 65086 they could be coming from ANY UA's (using foreign From-URI's). The only way to have incoming calls from foreign From-URI's is to 'Accept All Calls' - this basically leaves you with an open proxy.