I have asterisk in DMZ with private IP. The firewall is pfsense with two WAN gateway in failover mode
https://doc.pfsense.org/index.php/Multi-WAN#Failover I want to avoid the need to use a script to reconfigure asterisk in the event of external IP change (for example if the main gateway go down) http://lists.digium.com/pipermail/asterisk-users/2012-February/270057.html thanks On Sun, Oct 23, 2016 at 8:24 PM, Guido Falsi <[email protected]> wrote: > On 10/23/16 11:58, Francesco Pasqualini wrote: > > OK interresting. > > > > Is there a recipe to configure asterisk behind NAT with two WAN failover > ? > > > > I know no recipe, since WAN failover means your IP is moved on to the > standby connection when links are switched. If this is not the case what > you have isn't really a WAN failover, but just two unrelated internet > connections and a router balancing them with a failover logic. > > If the IP changes when the WAN link is switched there is no way the > router, or asterisk or anything in your LAN can do to bring over > existing connections. > > Asterisk using ICE will analyze the active connection at call time and > insert SDP information pertinent to that one for the call. So it will > work correctly for whatever link is being used as long as it is used. > Active calls when the link is switched due to a failure on the main one > will go mute and time out. > > As Joshua Colp stated, ICE needs the other party to also have ICE > enabled to work correctly, so you also need collaboration from the other > side of the communication. > > Maybe if you explain better what you have and what you are trying to > achieve some better suggestion can be given. > > -- > Guido Falsi <[email protected]> > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-dev mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-dev >
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