Voip.ms with pjsip trunks


#1

Decided to give using pjsip trunk with voip.ms another go. Unfortunately, I’m again experiencing the same intermittent registration drops that last for about 30sec. It appears to happen when the system is not in use, no matter for how short a time.

29963	[2020-10-01 10:18:29] VERBOSE[28789] res_pjsip/pjsip_configuration.c: Endpoint voip.ms is now Unreachable	
29964	[2020-10-01 10:18:29] VERBOSE[28789] res_pjsip/pjsip_options.c: Contact voip.ms/sip:xxxxxx@atlanta1.voip.ms:5060 is now Unreachable. RTT: 0.000 msec	
29965	[2020-10-01 10:19:26] VERBOSE[27019] res_pjsip/pjsip_configuration.c: Endpoint voip.ms is now Reachable	
29966	[2020-10-01 10:19:26] VERBOSE[27019] res_pjsip/pjsip_options.c: Contact voip.ms/sip:xxxxxx@atlanta1.voip.ms:5060 is now Reachable. RTT: 11.437 msec	
29967	[2020-10-01 10:26:29] VERBOSE[10769] res_pjsip/pjsip_configuration.c: Endpoint voip.ms is now Unreachable	
29968	[2020-10-01 10:26:29] VERBOSE[10769] res_pjsip/pjsip_options.c: Contact voip.ms/sip:xxxxxx@atlanta1.voip.ms:5060 is now Unreachable. RTT: 0.000 msec	
29969	[2020-10-01 10:27:26] VERBOSE[22575] res_pjsip/pjsip_configuration.c: Endpoint voip.ms is now Reachable	
29970	[2020-10-01 10:27:26] VERBOSE[22575] res_pjsip/pjsip_options.c: Contact voip.ms/sip:xxxxxx@atlanta1.voip.ms:5060 is now Reachable. RTT: 11.221 msec

I did try @sorvani tips on his blog, both setting expiration to 120 and Max retries to 0 with no difference. Voip.ms support says they don’t see a problem on their end, that I can register and they can see traffic no problem. I can maintain a pjsip registration with Flowroute all day long with 0 issues using the exact same config/firewall/isp.

Does anyone have any suggestions on how I can dig deeper on my end on how/why the registration is dropping?

Thanks.


#2

i had same issue. change to different server like washington2.voip.ms , i think its more stable


#3

Wow. So that appears to have fixed it. I switched to washington1 (only change I made in the trunk config) and its been rock solid for over 20 hours. Not a single registration drop.

Occam’s Razor strikes again. I never considered a company the size of voip.ms would have a different ‘experience’ depending on server selection. While atlanta is the closest proximity to me, that server had also performed best on ping/latency/jitter tests I ran.

Really appreciate the reply!


(system) closed #4

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