We face similar issues, we had 1 * server per VLAN, where each * had the same IP address, we achieve this with NAT.
<----> Asterisk 1 <----> Asterisk 2 SIP LB <---> NAT <----> Asterisk 3
Your NAT device needs to be SIP aware, in our case we use Cisco ASA appliance device/ I know there is a ASA virtual device now which runs in VMware.
Hope it helps
On Sun, Mar 12, 2017 at 4:02 PM, Alex Balashov abalashov@evaristesys.com wrote:
On Sun, Mar 12, 2017 at 10:48:37PM +0100, przeqpiciel wrote:
Thank you for your respond. Obviously, I could set a port range per instance of Asterisk but I though about something more dynamic. But when
I
think on it more deep there is no any other solution.
Trying to run concurrent instances of something like Asterisk on a single host is very challenging for this, among other reasons.
I recommend containerisation of some sort, e.g. OpenVZ. Give it a very lightweight "host" environment of its own, with distinct networking. Then the full range of ports will be available to every instance.
-- Alex Balashov | Principal | Evariste Systems LLC
Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
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