[Freeswitch-users] Do we have ESL-proxy?

[Nathan Neulinger]

ESL is just a simple TCP socket connection... if all you're wanting to do is rotate between them, there are LOTs of 
different solutions. If you're looking for load balancing/calculated assignment of which one to use/etc. then you're 
going to need something more advanced.

I'm not aware of any high-level proxy services that do the sort of things described in amiproxy/astmanproxy, but someone 
else may be aware of something like it.

-- Nathan

On 08/06/2013 12:57 PM, SamyGo wrote:
> Dear Nathan,
> Can you refer me some relevant links, this seems more complex solution. I was thinking more like AMIproxy/ AstmanProxy
> thing.
>
> BR,
> Sammy
>
>
>
> On Tue, Aug 6, 2013 at 10:40 AM, Nathan Neulinger <nneul at mst.edu <mailto:nneul at mst.edu>> wrote:
>
>     With HAProxy, you could just define a list of target servers. You'd configure your app to talk to the HA IP, and
>     then each request would go to next available server in the pool you have defined.
>
>     You could also simply do a DNS round robin if you wanted. All depends on what infrastructure/etc. you have available
>     to you and how resilient it needs to be.
>
>     -- Nathan
>
>
>     On 08/06/2013 12:38 PM, SamyGo wrote:
>
>         Dear Nathan,
>
>         I think I've missed something. I don't understand how HAproxy and Floating IP and KeepAlived will help me? I need to
>         have all Active FS Servers and some mechanism to send ESL commands to them in round-robin fashion. I've an
>         autodialer
>         script so that Proxy will help me use many FS Servers at the same time !
>
>         Thanks,
>         Sammy
>
>
>
>         On Tue, Aug 6, 2013 at 10:22 AM, Nathan Neulinger <nneul at mst.edu <mailto:nneul at mst.edu> <mailto:nneul at mst.edu
>         <mailto:nneul at mst.edu>>> wrote:
>
>              You might look at the keepalived page on wiki, that's what I use to float an IP in the case where only one
>         of the FS
>              instances should be online.
>
>              You could also use HAProxy to define a group of systems for it to talk to if you want multiple to be online
>         at once,
>              but rotating between them.
>
>              -- Nathan
>
>
>              On 08/06/2013 12:19 PM, SamyGo wrote:
>
>                  Hi Nathan,
>
>                  I can only think of Round Robin with failover. I definitely don't want to parallel fork an ESL command.
>
>                  --
>                  Sammy
>
>
>
>                  On Tue, Aug 6, 2013 at 10:16 AM, Nathan Neulinger <nneul at mst.edu <mailto:nneul at mst.edu>
>         <mailto:nneul at mst.edu <mailto:nneul at mst.edu>> <mailto:nneul at mst.edu <mailto:nneul at mst.edu>
>
>                  <mailto:nneul at mst.edu <mailto:nneul at mst.edu>>>> wrote:
>
>                       Are you saying "round robin" or "mirrored" for the commands?
>
>                       i.e. if you send a command over this proxy, would it be duplicated to all of the FS servers, or
>         sent to "first
>                       available"?
>
>                       -- Nathan
>
>
>                       On 08/06/2013 12:05 PM, SamyGo wrote:
>
>                           Dear Users,
>
>                           I have come up with a requirement to have ESL connection made with multiple FS Servers at the
>         same time
>                  and send
>                           them
>                           commands(no event receiving is required for now) The connections to FS should be pooled and
>         monitored
>                  if any FS
>                           goes down.
>
>                           Is there any ESLproxy available to be used readily?
>
>                           Thanks,
>                           Sammy
>
>
>                       --
>                       ------------------------------______--------------------------__--__--
>                       Nathan Neulinger nneul at mst.edu <mailto:nneul at mst.edu> <mailto:nneul at mst.edu
>         <mailto:nneul at mst.edu>> <mailto:nneul at mst.edu <mailto:nneul at mst.edu> <mailto:nneul at mst.edu <mailto:nneul at mst.edu>>>
>
>
>                       Missouri S&T Information Technology    (573) 612-1412
>                       System Administrator - Architect
>
>
>
>              --
>              ------------------------------____----------------------------__--
>              Nathan Neulinger nneul at mst.edu <mailto:nneul at mst.edu> <mailto:nneul at mst.edu <mailto:nneul at mst.edu>>
>              Missouri S&T Information Technology    (573) 612-1412
>              System Administrator - Architect
>
>
>
>     --
>     ------------------------------__------------------------------
>     Nathan Neulinger nneul at mst.edu <mailto:nneul at mst.edu>
>     Missouri S&T Information Technology    (573) 612-1412
>     System Administrator - Architect
>
>

-- 
------------------------------------------------------------
Nathan Neulinger                       nneul at mst.edu
Missouri S&T Information Technology    (573) 612-1412
System Administrator - Architect