[Rocks-Discuss] How to rebuild lost iptables on Rocks 4.2.1?

Bob Hirosky

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Oct 6, 2007, 2:26:07 PM10/6/07

to npaci-rocks...@sdsc.edu

Hello,
Unfortunately, while opening a port via system-config-securitylevel,
my iptables got altered pretty badly. Is there a way to rebuild the
origninal tables to the point where the head node was installed? Perhaps
via one of the 'first boot' scripts?
thanks!

-Bob

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...............................................................
Bob Hirosky hir...@virginia.edu
Associate Professor Phone: (434) 982-5721
High Energy Physics Group Fax: (434) 924-4576
The University of Virginia D0: (630) 840-6900

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...............................................................

Greg Bruno

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Oct 6, 2007, 2:38:33 PM10/6/07

to Bob Hirosky, npaci-rocks...@sdsc.edu

On 10/6/07, Bob Hirosky <rj...@virginia.edu> wrote:
> Hello,
> Unfortunately, while opening a port via system-config-securitylevel,
> my iptables got altered pretty badly. Is there a way to rebuild the
> origninal tables to the point where the head node was installed?

try:

# service iptables stop
# cd /etc/sysconfig
# rm iptables
# co iptables
# service iptables start

- gb

Bob Hirosky

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Oct 6, 2007, 2:50:23 PM10/6/07

to br...@rocksclusters.org, Bob Hirosky, npaci-rocks...@sdsc.edu

Wow, that's fabulously convenient.
Many thanks!
-Bob

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