Can you get a static public IP from your ISP? I think that may solve part of your problem.
On 23 Oct 2016 9:55 p.m., "Francesco Pasqualini" <[email protected]> wrote: > > 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 >> > > > -- > _____________________________________________________________________ > -- 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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