Regarding OSPF, so your saying you have multiple * boxes setup with same exact config and then just have OSPF fail everthing over to the new server if it cant get to it? That makes sense, just never of even thought of doing it that way. Heck, if you want to get real complex just run BGP and you could then setup priorties for each server and all kinds of cool stuff.

Are you then using regexten on all servers so when a * tries to make a call it can find where to go, or are you using something else?

Thanks!
Ron

On 3/12/06, Douglas Garstang <[EMAIL PROTECTED]> wrote:
It doesn't. It's transparent to the user agent.

-----Original Message-----
From: Wai Wu [mailto:[EMAIL PROTECTED]]
Sent: Sunday, March 12, 2006 9:40 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: RE: [Asterisk-Users] Clustering


How does OSPF tell the remote end (assuming he does not know your setup) start sending RTP packets to the other interface?

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Douglas
Garstang
Sent: Sunday, March 12, 2006 1:41 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion; Asterisk
Users Mailing List - Non-Commercial Discussion
Subject: RE: [Asterisk-Users] Clustering


No, only if a network interface in the server fails. We have two network interfaces per system (actually we have four, but two are on a private network with a MySQL server). If one of the network interfaces fails, OSPF will switch the default route over to the other interface pretty quick smart. There's probably a little luck involved here too.

        -----Original Message-----
        From: Gabriel Afana [mailto:[EMAIL PROTECTED]]
        Sent: Sat 3/11/2006 10:07 PM
        To: Asterisk Users Mailing List - Non-Commercial Discussion
        Cc:
        Subject: Re: [Asterisk-Users] Clustering



        So you are actually able to maintain a call in progress even if the server
        its connected to fails (by routing to another)?

        - Gabe

        ----- Original Message -----
        From: "David Coulson" <[EMAIL PROTECTED] >
        To: "Asterisk Users Mailing List - Non-Commercial Discussion"
        <[email protected]>
        Sent: Saturday, March 11, 2006 7:15 PM
        Subject: Re: [Asterisk-Users] Clustering


        >
        > >     From what I can find online, OSPF seems to be a technology or
        method,
        > > not necessarily a program.  What are you using to perform OSPF?
        >
        > OSPF is a routing protocol. Quagga (quagga.net) is a good open source
        > implementation of OSPF for Unix.
        >
        > David
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