Packet Loss in Qatar
jtmarcot:
So, based on earlier suggestions I've taken a swing at Anveo to see if that'd make a difference (being in Germany and running G711u). Unfortunately, I'm unable to register from my Obi. I'm getting an authentication error.
I'm beginning to think I'm having problems with open ports on the network. According to http://www.yougetsignal.com/tools/open-ports/ all ports are closed on my local IP - specifically, 5060 and 5010 (which Anveo uses).
Could this be the cause of all my woes?
Shale:
Quote from: jtmarcot on May 16, 2013, 07:24:34 am
I'm beginning to think I'm having problems with open ports on the network. According to http://www.yougetsignal.com/tools/open-ports/ all ports are closed on my local IP - specifically, 5060 and 5010 (which Anveo uses).
Could this be the cause of all my woes?
Try placing a test call to: **9 222 222 222. That is OBiTALK Echo Service to test your connection. I don't think it uses the ports that you list.
jtmarcot:
The ObiTalk Echo Service works fine - nice and clear both ways.
Regarding the quality tests...
Green - Jitter = 0.0ms
Green - Packet Loss = 0.0%
Green - MOS Score = 1.0
Green - D/L Speed = 1.18Mbps
Green - U/L Speed = 660kbps
Red - Consistency Of Service = 19%
Hunting around on the CoS problem, I noticed my Fiber modem has SIP ALG enabled. I would disable and try again, but the darned thing is greyed out (along with a ton of other ALG settings).
Any clever suggestions before I try my provider? Is this a likely culprit?
jtmarcot:
After some tweaking, I managed to get Anveo up and running on my Obi. Unfortunately, the results are the same. Calls are choppy, and the same 50% packet loss comes up on the Obi call status. Pings to the server (the one I'm connecting to in Germany) come back with no apparent problem. Response times are in the 150ms range - as opposed to 600ms to GV, and no packets are lost.
Anveo runs on port 5010, so I'm not sure if the SIP ALG on my modem would even have an effect. I'm not sure what to try next. Any more suggestions?
Shale:
If you have a separate router, try hooking the OBi box directly to the modem for a test call. See if that helps. If it doesn't, then a router setting would not help.
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