Hello, Thank you for your reply. 
I really appreciate it. 
you are right. This is clearly a NAT problem. It was resolved by configuring NAT Port Mapping from Freeswitch Server to the contactcenter agent. (In case of Freeswitch deploying in different vLAN from agents, make sure Freeswitch can reach the agents without any restriction. You might want to ask the network admin to allow this rule). 


On Wed, Dec 19, 2018 at 10:01 PM Alexey Sibyakin <alex@freeswitch.com> wrote:
Hi,

Usually, RECOVERY_ON_TIMER_EXPIRE is a network or signaling problem. Any siptace/pcap?

Regards,

Alex

On Tue, Dec 18, 2018 at 1:24 AM Chhorm Chhatra <ch.chhatra@gmail.com> wrote:
My case is that Freeswitch cannot originate the call to the agent (cause: RECOVERY_ON_TIMER_EXPIRE).
Any help would be very appreciated.

On Sun, 16 Dec 2018 at 11:52, Chhorm Chhatra <ch.chhatra@gmail.com> wrote:
Hi,
Currently, I am experiencing a very weird behavior of mod_callcenter like the following:
1. after 4 to 5 mins of hearing the moh-sound, it started to randomly play media from the sound/music folder
2. MOD_CALLCENTER can never bridge any call to the agent. It mostly says the user is not registered (although it's registered). Sometimes, it says no-answer but the agent never rings.

Please kindly help me.



--
Alex Sibyakin | Support Engineer
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