Hello,
I have a webcam that I wish to view from the internet. It is a wireless linksys model with an ip address of 192.168.1.15. I have it set on port 8081, 192.168.1.15:8081.
I am using the IP Masquerade HowTo script. Here's the rule I added to my firewall script:
EXTIF="ppp0" INTIF="eth1" EXTIP="`$IFCONFIG $EXTIF | grep inet | cut -d : -f 2 | cut -d \ -f 1`"
$IPTABLES -A FORWARD -i $EXTIF -o $INTIF -p tcp --dport 8081 -m state \ --state NEW,ESTABLISHED,RELATED -j ACCEPT
$IPTABLES -A PREROUTING -t nat -p tcp -d $EXTIP --dport 8081 \ -j DNAT --to 192.168.1.15:8081
Its not working. Can anyone offer a suggestion?
TIA
Is IP forwarding turned on?
echo 1 > /proc/sys/net/ipv4/ip_forward
On Thu, Apr 13, 2006 at 07:29:53PM -0400, Thomas E Dukes wrote:
Hello,
I have a webcam that I wish to view from the internet. It is a wireless linksys model with an ip address of 192.168.1.15. I have it set on port 8081, 192.168.1.15:8081.
I am using the IP Masquerade HowTo script. Here's the rule I added to my firewall script:
EXTIF="ppp0" INTIF="eth1" EXTIP="`$IFCONFIG $EXTIF | grep inet | cut -d : -f 2 | cut -d \ -f 1`"
$IPTABLES -A FORWARD -i $EXTIF -o $INTIF -p tcp --dport 8081 -m state \ --state NEW,ESTABLISHED,RELATED -j ACCEPT
$IPTABLES -A PREROUTING -t nat -p tcp -d $EXTIP --dport 8081 \ -j DNAT --to 192.168.1.15:8081
Its not working. Can anyone offer a suggestion?
TIA
CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
danno -- dan pritts - systems administrator - internet2 734/352-4953 office 734/834-7224 mobile
-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Dan Pritts Sent: Thursday, April 13, 2006 7:37 PM To: CentOS mailing list Subject: Re: [CentOS] Iptables port forwarding help
Is IP forwarding turned on?
echo 1 > /proc/sys/net/ipv4/ip_forward
Hello Dan,
Yes, its turned on earlier in the script:
echo " Enabling forwarding.." echo "1" > /proc/sys/net/ipv4/ip_forward
On Thu, Apr 13, 2006 at 07:29:53PM -0400, Thomas E Dukes wrote:
Hello,
I have a webcam that I wish to view from the internet. It is a wireless linksys model with an ip address of 192.168.1.15.
I have it
set on port 8081, 192.168.1.15:8081.
I am using the IP Masquerade HowTo script. Here's the rule
I added to
my firewall script:
EXTIF="ppp0" INTIF="eth1" EXTIP="`$IFCONFIG $EXTIF | grep inet | cut -d : -f 2 | cut
-d \ -f 1`"
$IPTABLES -A FORWARD -i $EXTIF -o $INTIF -p tcp --dport
8081 -m state
\ --state NEW,ESTABLISHED,RELATED -j ACCEPT
$IPTABLES -A PREROUTING -t nat -p tcp -d $EXTIP --dport 8081 \ -j DNAT --to 192.168.1.15:8081
Its not working. Can anyone offer a suggestion?
TIA
CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
danno
dan pritts - systems administrator - internet2 734/352-4953 office 734/834-7224 mobile _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
-
Dan Pritts -
Thomas E Dukes