Hi, On 06/08/2012 03:23 PM, Aft nix wrote: >> http://www.mbdsys.com/foss/htproxy/file/f16c43f3c3c3/README >> >> it is kind of http proxy that can be used to tunnel udp packets. You need to >> have a client application supporting it, on the sip server side you don't >> need anything. > > Does this tunnel over "HTTP"? I mean the actual payload goes as > payload of a http packet which goes over TCP? > > If i'm not wrong, for sending 30 bytes of actual voice data, you have > send like 1K data?
Another approach we're using for example to bypass restrictive hotel Wifis is having a VPN connected via TCP port 443, where you can tunnel any kind of data then. I haven't seen anyone blocking this kind of traffic, but who knows... Andreas
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