cvs -z3 -q -d :pserver;proxy=proxy.daa.com.au;proxyport=3128:anonymous@cvs-mirror.mozilla.org:/cvsroot checkout -P -r MOZILLA_1_7_BRANCH mozilla/client.mk
cvs [checkout aborted]: connect to proxy.daa.com.au(203.17.251.3):3128 failed: Connection timed out