[BC] Audio Streaming
Robert Meuser
robertm at nyc.rr.com
Sat Dec 17 08:09:36 CST 2011
Many large companies block all ports except 80, 110, 443 and 8080. Other
ports are opened on a business need only basis and often to just a
specific location. BTDT. I have had great success in such situations
using SSH on 443. I could VNC over SSH to my Mac at home which could see
the world. Funny thing, although such activities were against company
policy, I can not count how many times I was asked if I could hit my
home machine to see if a web resource was down or it was a corporate
firewall problem before the help desk was called.
On 12/17/11 8:58 AM, Cowboy wrote:
> On Saturday 17 December 2011 09:15:13 am Rob Landry wrote:
>> I've recently been experimenting with reverse SSH tunnels. They seem to
>> work well, as long as the ISP at the remote site isn't b;locking outbound
>> traffic to port 22.
> Fortunately, ssh will use any port you tell it to use.
> I find many, many places do block anything "not microsoft"
> and others anything that's not HTTP or HTTPS.
> Point to point, ssh can even use port 80, the http port.
> ( if both ends are configured correctly )
>
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