> -----Original Message-----
> From: centos-bounces@xxxxxxxxxx
> [mailto:centos-bounces@xxxxxxxxxx] On Behalf Of Marcus Moeller
> Sent: Monday, February 09, 2009 2:59 AM
> To: CentOS mailing list
> Subject: Re: iptables: forwarding on internal device
>
> Good Morning,
>
> iptables -L -v now shows:
>
> 0 0 ACCEPT all -- eth0 eth0 anywhere
> anywhere state NEW,RELATED,ESTABLISHED
>
> But the packages are still dropped:
>
> Feb 9 10:48:20 firewall kernel: DROP-TCP IN=eth0 OUT=eth0
> SRC=192.168.100.192 DST=172.28.2.161 LEN=44 TOS=0x00 PREC=0x00 TTL=59
> ID=54 PROTO=TCP SPT=9100 DPT=4068 WINDOW=0 RES=0x00 ACK SYN URGP=0
>
> Could it be that I have to enable something in proc to allow
> forwarding on an internal device?
>
> Best Regards
> Marcus
Yes that would be correct Marcus echo it into /proc or in /etc/sysctl.conf
would be
# Controls IP packet forwarding
net.ipv4.ip_forward = 1
JohnStanley
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