Edwin Goei's Blog

Firewalls and Accessing Source Repositories

Tuesday Jun 26, 2007

This article applies to companies that have firewall configurations that are similar to Sun's. Many companies such as the one I work for (Sun) have a firewall which presents problems with accessing source code repositories on the Internet. This documents the approach I use.

To elaborate further, it works because we have Direct Internet Access (DIA) now. What I do is use the public repository hostname in my trees, like: CVSROOT=:pserver:USER@cvs.netbeans.org:/cvs. I handle the three separate cases this way:

  1. In the office on SWAN, it works because of DIA
  2. Off SWAN, it works because it's the real hostname
  3. VPN on SWAN, I change the /etc/hosts file so that it points to the internal proxy.
See this link for more information.

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