Re: Re[2]: [SSI-users] network not available...
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Re: Re[2]: [SSI-users] network not available...
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From: Roger T. <op...@bl...> - 2005-02-24 05:36:49
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Hi Ron, Welcome to Linux! :p Have you tried going to the iptables website for some NAT how-to's? How familiar are you with networking? RH9 provides IPTables which can do NAT and is the easiest way to do NAT in Linux - in my opinion. If you want to do really fast NAT then look at the IPRoute facility. Good luck. -Roger > Yes, I am using 192.168.x.x as aprivate network to interconnect. > > So that means I have to use NAT, is there a doc that says how to set that > up ? > (I never used NAT, so I am a bit in the dark here). > > thanks, > > Ron > > > >>If you are using a "private" network address for the interconnect >>(10.x.x.x or 172.168.x.x, etc.), you will have to use NAT if you want >>the "interior" nodes (nodes which only have the interconnect interface >>and no direct interface to the outside world) to get to the outside >>world. If you are not using private addresses, you just need the >>gateway/route, which you are allowed to change. Changing it is >>distribution specific. You can run redhat-config-network on FC2 to set >>it up. >>On Debian you can create stanzas in >>/cluster/node2/etc/network/interfaces to add the gateway. >> >>Bruce >> >> >> >>> -----Original Message----- >>> From: ssi...@li... >>> [mailto:ssi...@li...] On >>> Behalf Of Ron Croonenberg >>> Sent: Wednesday, February 23, 2005 10:56 AM >>> To: ssi...@li... >>> Subject: [SSI-users] network not available... >>> >>> >>> Hello, >>> >>> I have a cluster and the main node has two ethernet cards, >>> one for the cluster >>> and one that connects it to the outside world >>> >>> If I want to ping "something" from node 2, the response I >>> get that the network >>> is not available. So that probably means that I need to >>> change a gateway or set >>> a route or something, right ? (But then again the docs say >>> not to mess with >>> eth0) >>> >>> So how to get around that ? >>> >>> TIA, >>> >>> Ron >>> >>> >>> >>> >>========================= >>========================= >>=============== >>> 1879: >>> Thomas Edison gets an idea, and his brother Timmy says, >>> "Hey, what's that thing over your head? >>> >>========================= >>========================= >>=============== >>> Ron Croonenberg | Phone: 1 765 658 4761 >>> Technology Coordinator | Fax: 1 765 658 4732 >>> | >>> Department of ComputerScience | e-mail : ronc@DePauw.edu >>> DePauw University | >>> Julian Science & Math Center | >>> 602 South College Ave. | >>> Greencastle, IN 46135 | >>> >>========================= >>========================= >>=============== >>> http://www.depauw.edu/acad/computer/RonCroonenberg.asp >>> >>========================= >>========================= >>=============== >>> >>> >>> ------------------------------------------------------- >>> SF email is sponsored by - The IT Product Guide >>> Read honest & candid reviews on hundreds of IT Products from >>> real users. >>> Discover which products truly live up to the hype. Start reading now. >>> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >>> _______________________________________________ >>> Ssic-linux-users mailing list >>> Ssi...@li... >>> https://lists.sourceforge.net/lists/listinfo/ssic-linux-users >>> > > ================================================================= > 1879: > Thomas Edison gets an idea, and his brother Timmy says, > "Hey, what's that thing over your head? > ================================================================= > Ron Croonenberg | Phone: 1 765 658 4761 > Technology Coordinator | Fax: 1 765 658 4732 > | > Department of ComputerScience | e-mail : ronc@DePauw.edu > DePauw University | > Julian Science & Math Center | > 602 South College Ave. | > Greencastle, IN 46135 | > ================================================================= > http://www.depauw.edu/acad/computer/RonCroonenberg.asp > ================================================================= > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > Ssic-linux-users mailing list > Ssi...@li... > https://lists.sourceforge.net/lists/listinfo/ssic-linux-users > |