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Date: Wed, 15 Nov 2006 17:14:09 +0000
From: Steve Loughran <stevel@apache.org>
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To: Ant Users List <user@ant.apache.org>
Subject: Re: [scp/sshexec] Is a connection thru HTTP proxy possible? (setproxy
 doesn't help)
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Maciej Zywno wrote:
> As far as I understood from
> http://java.sun.com/j2se/1.5.0/docs/guide/net/properties.html,  the
> properties you mention are used by "protocol handlers". So I guess they are
> used by classes that extend e.g. URLStreamHandler e.g.
> sun.net.www.protocol.http.Handler. However scp task uses jsch library(
> http://www.jcraft.com/jsch/) that operates on raw sockets which I think
> don't use the system proxy settings.
> 
> Actually now I'm quite sure ant SCP task cannot go thru firewall. I hope 
> I'm
> wrong.

ssh doesnt go through firewalls except with socks. If you have a socks 
server you may be able to get <ssh> to work.

commons-vfs has support for webdav and tasks like <v-copy> to copy files 
to a virtual filesystem, so if the far end supports webdav you can 
upload over http, and hence through the proxy

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