openSSH 5.8p2 BindPort patch

Gert Doering gert at greenie.muc.de
Fri Jul 22 04:59:39 EST 2011


Hi,

On Thu, Jul 21, 2011 at 05:23:01PM +0100, Rory McNamara wrote:
> My home ssh is running on port 443, well, port forwarded 443->22, but
> it's the same pretty much. As far as i know, the error code is:
> 
> Error Code: 502 Proxy Error. The specified Secure Sockets Layer (SSL)
> port is not allowed. ISA Server is not configured to allow SSL
> requests from this port. Most Web browsers use port 443 for SSL
> requests.

This error would surprise me a lot.  None(!) of the unix web browsers
run by normal users are able(!) to use a source port of 443, as it is 
a privileged port only root can use.

Now, that error message with "... to allow SSL request *to* this port."
is fairly typical if you try to use a proxy to CONNECT to a port 22
etc. (non-SSL ports).

gert
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de


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