$ svn list svn://host
svn: E170013: Unable to connect to a repository at URL 'svn://host'
svn: E210005: No repository found in 'svn://host'

telnet host 3690

#http-proxy-host=my.proxy
#http-proxy-port=80
#http-proxy-username=[username]
#http-proxy-password=[password]

apt-cache show subversion