Re: ssh not working behind proxy?
Re: ssh not working behind proxy?
- Subject: Re: ssh not working behind proxy?
- From: Paula R T Coelho <email@hidden>
- Date: Wed, 9 Sep 2009 16:02:57 -0300
thanks for the quick help Jonas.
i added the line, and i'm getting
nc: Proxy error: "HTTP/1.0 403 Forbidden"
ssh_exchange_identification: Connection closed by remote host
I need to provide the proxy password somewhere, but couldn't find how in the ssh_config or nc manual.
p.
2009/9/9 Jonas Maebe
<email@hidden>
On 09 Sep 2009, at 19:53, Paula R T Coelho wrote:
at work they use a http proxy. i work simultaneously with 2 machines, a mac
mini running leopard and a linux machine running ubuntu. i configured the
proxy at both systems (or at least i think so), but the problem is that i
can ssh a external host via linux, but not from my mac.
It is also possible to use http proxies to tunnel arbitrary protocols, but Mac OS X does not do this.
You can configure it yourself for ssh though. From "man 5 ssh_config":
***
ProxyCommand
Specifies the command to use to connect to the server. The com-
mand string extends to the end of the line, and is executed with
[snip]
This directive is useful in conjunction with nc(1) and its proxy
support. For example, the following directive would connect via
an HTTP proxy at 192.0.2.0:
ProxyCommand /usr/bin/nc -X connect -x 192.0.2.0:8080 %h %p
***
So create a file $HOME/.ssh/config and add the above line to it (replace the ip address/port with those of your proxy server).
do i have to configure proxy for the X11 independently?
No, because X11 should be forwarded over your ssh connections. Just make sure that you use the "-X" and "-Y" parameters.
Jonas
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