Subversion Through MS-ISA Proxy?

I'm trying to set up subversion on a linux box (debian sarge) which is
in a LAN behind a Microsoft ISA firewall/proxy server, and I'm having
trouble. I've added the lines

[global]
http-proxy-host = 10.10.1.99
http-proxy-port = 8080

to $HOME/.subversion/servers, but when I try a checkout external to
the LAN, e.g.

svn checkout http://svn.collab.net/repos/svn/trunk subversion

I get the message

svn: PROPFIND request failed on '/repos/svn/trunk'
svn: PROPFIND of '/repos/svn/trunk': could not connect to server
(http://svn.collab.net)

I've examined the ISA server configuration in some detail, and AFAIK,
the only component that should be performing by-method filtering of
HTTP is the URLScan filter, which is turned off. (I turned it on and
added the method set found at
http://subversion.tigris.org/project_faq.html#http-methods to its
allowed methods list, but that didn't help either.)

I know this box can reach the outside world, because debian's apt-get
system works just fine. (It asked for proxy information during the OS
install, and I gave it the same thing I'm giving SVN.)

I'm stumped at this point. Can anyone give me a hand?

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@subversion.tigris.org
For additional commands, e-mail: users-help@subversion.tigris.org
Received on Mon Jun 21 17:43:14 2004