Hello I have a problem. I have a gvc3200 that is a videoconference
system. So I have some problem with that. When I do a audio call there
is no problem but when I do a video call with other equip there is a
problem. I did a packet capture and I saww ...
Good afternoon,We have a gvc3200 cn firmware 1.0.3.36 in the city A and
we have another gvc3200 with a Firware 1.0.3.24 in the city B. The two
offices communicate through a VPN. In A city we have a pbx umc6102 and
in B city we have a pbx elastix. In ...
Good afternoon,We have a gvc3200 cn firmware 1.0.3.36 in the city A and
we have another gvc3200 with a Firware 1.0.3.24 in the city B. The two
offices communicate through a VPN. In A city we have a pbx umc6102 and
in B city we have a pbx elastix. In ...
Good afternoonI tell you my scenarioWe have a gvc3200 cn firmware
1.0.3.36 in the city A and we have another gvc3200 with a Firware
1.0.3.24 in the city B. The two offices communicate through a VPN. In A
city we have a pbx umc6102 and in B city we ha...
I talked with grandstream and they tell me that mtu packet is more than
1500. They see our packet capture and they tell me to change mtu size.
We hava a vpn with another office and I want to uses gvc3200 to make a
videoconferences, Can you tell me th...
Another thing that I saw if sip/sdp packet(1600) from A to B is much
larger than sip/sdp packet from B to A (700) each time that I capture
packets. Is that a problem?
There is another things. IN firewall system---featrues selecte
--additional features, VOIP is disiable. That means that SIP ALG and Sip
helpers are disable?
I updated my post in order to attach wireshark trace. You need to change
extension .txt to .rar. Inside rar there are my wireshark trace can you
donwload and see that?. Meanwhile I will read yours anwsers