IPTables doesn't restart
Nathaniel Hall
halln at otc.edu
Tue Dec 7 21:45:18 UTC 2004
I am running an RHAS3 firewall with IPTables. When I restart IPTables,
I get kicked out of my SSH session and everybody around campus gets
kicked out of telnet. Once I have been kicked out, I cannot re-login
via SSH.
When I get to the local console of the firewall, I am able to login with
no prob and restart IPTables with all succeeds and everything goes back
to normal. I took a look at /var/log/messages and here is what I get:
/Start of IPTables restart/
Dec 7 14:58:44 cs-fw iptables: succeeded
Dec 7 14:58:44 cs-fw last message repeated 2 times
Dec 7 14:58:44 cs-fw sshd(pam_unix)[21325]: session closed for user
root
Dec 7 15:03:29 cs-fw login(pam_unix)[16534]: session opened for
user root by LOGIN(uid=0)
Dec 7 15:03:29 cs-fw -- root[16534]: ROOT LOGIN ON tty1
Dec 7 15:03:32 cs-fw kernel: ip_tables: (C) 2000-2002 Netfilter
core team
Dec 7 15:03:32 cs-fw kernel: ip_conntrack version 2.1 (8191
buckets, 65528 max) - 304 bytes per conntrack
Dec 7 15:03:32 cs-fw iptables: succeeded
Dec 7 15:03:32 cs-fw iptables: succeeded
/End of second IPTables restart/
Any ideas?
--
Nathaniel Hall, GSEC
Intrusion Detection and Firewall Technician
Ozarks Technical Community College -- Office of Computer Networking
halln at otc.edu
417-447-7535
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