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Re: Iptables logging on VPS not working [message #1883 is a reply to message #1847]

Fri, 03 March 2006 11:06

Martijn
Messages: 9
Registered: December 2005
Location: The Netherlands

Junior Member

dev wrote on Tue, 28 February 2006 17:33

Where have you tried to see logged packets? in host system or in VPS?
Have you tried 'dmesg' in VPS?

Dev, sorry that it took a while but here we go:
- Looked in both files (messages/dmesg) on the host and VPS, nothing in regard to blocked packets for the VPS;
- The host blocks and logs the dropped packages fine but only uses the INPUT table (for access to the host). No FORWARD rules are applied on the host.

There must be something I overlook, the rules are there and the counters increase after an attempt which triggers the logging and the reject as seen below:

$vps> iptables -L -n -v
Chain RH-Firewall-1-INPUT (2 references)
 pkts bytes target prot opt in out source    destination
    0     0 ACCEPT all  --  lo *   0.0.0.0/0 0.0.0.0/0
    0     0 ACCEPT icmp --  *  *   0.0.0.0/0 0.0.0.0/0 icmp type 255
...
   82 11917 ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0 tcp dpt:80
   14  1188 LOG    all  --  *  *   0.0.0.0/0 0.0.0.0/0 LOG flags 0 level 4 prefix `INPUT-DENIED: '
   14  1188 REJECT all  --  *  *   0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited

Bottom line is that the rules *DO WORK* but nothing is logged when packets are dropped of rejected.

Strange... any help is appreciated!

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[Message index]

		Iptables logging on VPS not working By: Martijn on Tue, 28 February 2006 20:57
		Re: Iptables logging on VPS not working By: dev on Tue, 28 February 2006 22:33
		Re: Iptables logging on VPS not working By: Martijn on Fri, 03 March 2006 11:06
		Re: Iptables logging on VPS not working By: dev on Fri, 03 March 2006 15:41
		Re: Iptables logging on VPS not working By: Martijn on Fri, 03 March 2006 21:54
		Re: Iptables logging on VPS not working By: dev on Sat, 04 March 2006 09:14
		Re: Iptables logging on VPS not working By: Martijn on Sat, 04 March 2006 14:21
		Re: Iptables logging on VPS not working By: kir on Fri, 10 March 2006 15:45
		Re: Iptables logging on VPS not working By: Martijn on Tue, 14 March 2006 17:57
		Re: Iptables logging on VPS not working By: Martijn on Fri, 10 March 2006 13:01
		Re: Iptables logging on VPS not working By: RapidVPS on Wed, 15 March 2006 23:24
		Re: Iptables logging on VPS not working By: gralex on Tue, 29 March 2011 12:17

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