Fritz,
Sorry, I forgot to mention that you would need to change the BROADCAST
to 192.168.10.255 and the NETWORK to 192.168.10.0.
Brandon Broyles
----- Original Message -----
From: <netfilter@xxxxxxxxxxxxx>
To: "Fritz Mesedilla" <fritz.mesedilla@xxxxxxxxxxxxxxxxx>
Cc: "[netfilter] Mailing List" <netfilter@xxxxxxxxxxxxxxxxxxx>
Sent: Wednesday, October 22, 2003 1:41 AM
Subject: Re: iptables or routing problem
> Fritz,
> Change the IPADDR to be 192.168.10.? and the NETMASK to be
> 255.255.255.0.
>
> Brandon Broyles
>
> ----- Original Message -----
> From: "Fritz Mesedilla" <fritz.mesedilla@xxxxxxxxxxxxxxxxx>
> To: <netfilter@xxxxxxxxxxxxx>
> Sent: Wednesday, October 22, 2003 1:38 AM
> Subject: RE: iptables or routing problem
>
>
>
> Sorry for being ignorant... but how do I limit the subnet of eth1 to
> 192.168.10.*/24?
>
> here is my current ifcfg-eth1:
> BOOTPROTO=none
> GATEWAY=192.168.10.240
> DEVICE=eth1
> MTU=1500
> NETMASK=255.255.0.0
> BROADCAST=192.168.255.255
> IPADDR=192.168.8.232
> NETWORK=192.168.0.0
> ONBOOT=yes
>
>
> fritz <www.mesedilla.com>
> ---
> + Basta Ikaw Lord
>
>
>
> > -----Original Message-----
> > From: netfilter@xxxxxxxxxxxxx [mailto:netfilter@xxxxxxxxxxxxx]
> > Sent: Wednesday, October 22, 2003 1:33 PM
> > To: Fritz Mesedilla
> > Cc: [netfilter] Mailing List
> > Subject: Re: iptables or routing problem
> >
> >
> > Fritz,
> > eth1 is getting these packets because the destination MAC
> > address of
> > those packets match eth1's MAC address. The subnets you have
> > defined for
> > eth0 and eth1 overlap, so you may still be experiencing ARP
> > problems. Since
> > the default gateway you are using has an IP of 198.168.10.240, might I
> > suggest that you limit the subnet of eth1 to be
> > 198.168.10.*/24? If you
> > make this change, you should be able to get your ARP problems
> > straitened
> > out.
> >
> > Brandon Broyles
> >
> > ----- Original Message -----
> > From: "Fritz Mesedilla" <fritz.mesedilla@xxxxxxxxxxxxxxxxx>
> > To: <netfilter@xxxxxxxxxxxxxxxxxxx>
> > Sent: Wednesday, October 22, 2003 1:03 AM
> > Subject: iptables or routing problem
> >
> >
> >
> > I dunno if this is a routing problem or my iptables.
> >
> > route:
> > Kernel IP routing table
> > Destination Gateway Genmask Flags Metric
> > Ref Use
> > Iface
> > 192.168.9.0 * 255.255.255.0 U 0
> > 0 0 eth0
> > 192.168.0.0 * 255.255.0.0 U 0
> > 0 0 eth1
> > 127.0.0.0 * 255.0.0.0 U 0
> > 0 0 lo
> > default 192.168.10.240 0.0.0.0 UG 0
> > 0 0 eth1
> >
> >
> > ifconfig:
> > eth0 Link encap:Ethernet HWaddr 00:02:55:EE:C3:91
> > inet addr:192.168.9.1 Bcast:192.168.255.255
> > Mask:255.255.255.0
> > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> > RX packets:377635 errors:0 dropped:0 overruns:0 frame:0
> > TX packets:7192 errors:0 dropped:0 overruns:0 carrier:0
> > collisions:0 txqueuelen:100
> > RX bytes:216836627 (206.7 Mb) TX bytes:808284 (789.3 Kb)
> > Interrupt:10 Base address:0xa000
> >
> > eth1 Link encap:Ethernet HWaddr 00:10:5A:D0:19:16
> > inet addr:192.168.8.232 Bcast:192.168.255.255
> > Mask:255.255.0.0
> > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> > RX packets:1914380 errors:0 dropped:0 overruns:0 frame:0
> > TX packets:1522009 errors:0 dropped:0 overruns:0 carrier:1
> > collisions:2946 txqueuelen:100
> > RX bytes:480613108 (458.3 Mb) TX bytes:1246359355
> > (1188.6 Mb)
> > Interrupt:10 Base address:0xb800
> >
> > lo Link encap:Local Loopback
> > inet addr:127.0.0.1 Mask:255.0.0.0
> > UP LOOPBACK RUNNING MTU:16436 Metric:1
> > RX packets:40969 errors:0 dropped:0 overruns:0 frame:0
> > TX packets:40969 errors:0 dropped:0 overruns:0 carrier:0
> > collisions:0 txqueuelen:0
> > RX bytes:5714853 (5.4 Mb) TX bytes:5714853 (5.4 Mb)
> >
> > iptables:
> > LOGGED: IN=eth1 OUT= MAC=00:10:5a:d0:19:16:00:09:6b:e2:31:d7:08:00
> > SRC=192.168.8.11 DST=192.168.9.1 LEN=48 TOS=0x00 PREC=0x00
> > TTL=128 ID=63630
> > DF PROTO=TCP SPT=2138 DPT=3128 WINDOW=64240 RES=0x00 SYN URGP=0
> > LOGGED: IN=eth1 OUT= MAC=00:10:5a:d0:19:16:00:09:6b:e2:31:d7:08:00
> > SRC=192.168.8.11 DST=192.168.9.1 LEN=48 TOS=0x00 PREC=0x00
> > TTL=128 ID=63746
> > DF PROTO=TCP SPT=2140 DPT=3128 WINDOW=64240 RES=0x00 SYN URGP=0
> > LOGGED: IN=eth1 OUT= MAC=00:10:5a:d0:19:16:00:09:6b:e2:31:d7:08:00
> > SRC=192.168.8.11 DST=192.168.9.1 LEN=48 TOS=0x00 PREC=0x00
> > TTL=128 ID=63825
> > DF PROTO=TCP SPT=2142 DPT=3128 WINDOW=64240 RES=0x00 SYN URGP=0
> >
> >
> > How come iptables still says eth1 is being used by
> > 192.168.9.1? This has
> > been my biggest problem. I hope to restrict in iptables that
> > eth0 is used by
> > 192.168.9.1 for security reasons.
> >
> > I have no forwarding or any routing settings yet with
> > iptables but a simple
> > logging just to find out if the network interfaces work properly.
> >
> >
> > fritz <www.mesedilla.com>
> > ---
> > + Basta Ikaw Lord
> >
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