On Tue, Mar 18, 2008 at 5:59 PM, Labitt, Bruce <[EMAIL PROTECTED]> wrote: > Geesh, didn't mean to make it so complicated...
You didn't. Complexity spontaneously generates from the ether. :) > However, using the CentOs box as a gateway/router is not allowed on my > network, by company policy. Did they give you a specific reason? If not, politely ask them for one. If they refuse to give a reason, politely and diplomatically explain that if they refuse to work with you, you'll have to take the issue up with management. Once you have a reason, we can probably come with a workaround for any objection they have. Some likely scenarios: A1. If they just dislike the idea of a general-purpose computer doing the job, buy a $50 SOHO router. Plug the "Internet" side of the router into the corporate network. Plug the "Local" side of the router into your gig switch. A1(a). If you need special DHCP options which the SOHO router can't give you, disable DHCP on the router, and enable DHCP on the CentOS box's second interface, and just use the CentOS box to run DHCP, not for routing. (Optionally, A2. If they just have an objection to NAT, have them delegate you a subnet from the corporate network, routed to your CentOS box. Have the CentOS box be a router without doing NAT. A3. If they have an objection to both NAT and general-purpose computer, combine scenarios A1 and A2. But make sure the SOHO router you buy lets you disable its NAT feature. In my experience, LinkSys boxes generally can, but some other brands can't. A4. If they have an objection to you running DHCP on your own, use any of scenarios A1, A2, or A3, but disable DHCP everywhere, and manually configure all your nodes with static IP addresses. A5. If they have an objection to you doing any kind of IP administration on your own, then have them delegate a subnet as in A2, but have them give you a dedicated router port, and plug that directly into your switch. That will get rid of pretty much all the LAN garbage traffic you might see, isolating your cluster network reasonably well, but give them control of everything on the network. -- Ben _______________________________________________ gnhlug-discuss mailing list gnhlug-discuss@mail.gnhlug.org http://mail.gnhlug.org/mailman/listinfo/gnhlug-discuss/