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Voice Call Application over port 80

Hello experts,

Our ISP is blocking everything except some few things. Even OpenVPN is blocked by them.

Skype, Yahoo and Live Messengers are working in text chat only, they are not connecting through voice.

For iOS devices, Viber and Tango are also working in text mode only.

The only application which is working well is Team Viewer. I connect to the other party's screen, enable voice, and then talk to him. I think that is because Team Viewer uses port 80. This is working only for PCs while other systems don't support team viewer voice chat.

The question is: Is there any voice chat application which uses port 80 for both iPhone and PC?
2 Solutions
Robert Sutton JrSenior Network ManagerCommented:
Wouldn't it be simpler to contact your provider and have them open up the necessary ports since you are paying them to provide you with access service rather than changing your devices/scheme?
You can use a proxy for doing so. Check this service. http://www.sippp.com/
MuhajreenAuthor Commented:

All ISPs in our country are blocking in the same way because of security reasons, that is a part of the government policy.


The solution you provided is only for SIP accounts.

Again, we need a voice call application which works over HTTP.
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You can set Skype to use ports 80 and 443, but I think it'll still be blocked by your government if you're in the Arab Emirates.  See if you can get hold of Freegate, a free proxy service which is specifically intended to help people in your location/situation.

MuhajreenAuthor Commented:

Using any third party proxy application is not an effective way, especially for voice calls while it needs quick response and high speed. And BTW, DynaWeb and FreeGate are exclusive for usage in China.
You could set up a proxy server in a cloud server, and point your computer to answer all requests through that server.
MuhajreenAuthor Commented:
This solution is not suitable for home usage.

I think there is no solution to our problem. I will delete the question.
MuhajreenAuthor Commented:
I've requested that this question be deleted for the following reason:

No solution
It is absolutely, suitable for home usage, but if you want another option try www.unblock-us.com or google "netflix outside the us" for hundreds of other ways to solve your problem unblock-us offers a free trial.
Good luck! I consider your closing question request too soon. If you do not want to continue trying just tell me but there are certainly hundreds of options.
There are other options available
Rob KnightConsultantCommented:

I believe vbuzzer uses port 80 and supports multiple clients:



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