> For the hosts on the 10.0.0.0/16 network, like your ws, you have to > add a route for the 192.168.129.0/24 network via 10.0.0.2, axactly as > you have done for the linux gateway.
I already add another route to 192.168.129.x via 10.0.0.2, below are my kernel route - my kernel routing table GW ------------------------------ panic:~# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 203.190.72.104 0.0.0.0 255.255.255.248 U 0 0 0 eth0 192.168.129.0 10.0.0.2 255.255.255.0 UG 0 0 0 eth1 10.0.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth1 0.0.0.0 203.190.72.110 0.0.0.0 UG 0 0 0 eth0 ----------------------------------------------------------- === I did another ip block over 192.168.129.x, ip is 192.168.129.50 - just a test of mine. Now i can access 192.168.129.50 directly on my workstation, but left is i can't access still 192.168.129.x block, and yet except for .50. - i add another ip over 192.168.129.x block --------------- eth1:2 Link encap:Ethernet HWaddr 00:60:08:1F:21:5B inet addr:192.168.129.50 Bcast:192.168.129.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:9 Base address:0xb400 ----------------------------------------------------------- === > As it stands now, if the 10.0.0.0/16 hosts have only a local route and > a default route, they are sending datagrams bound for the > 192.168.129.0/24 network to their default gw. Though this is not as > efficient as having those hosts use the 10.0.0.2 router, it does save > you the headache of setting static routes on each system. To get this > to work, I would suspect the problem lies in the filtering and > mangallind rules on the gw. You can post those rules, if you are > comfortable with that and you want more help. Below are my iptables rules (w/ nat). Yes i guess its on filtering on my gw. Anyhow, here are my iptables rules again. - iptables rules ------------------------------------------ panic:~# iptables -nL --line-num Chain INPUT (policy ACCEPT) num target prot opt source destination Chain FORWARD (policy DROP) num target prot opt source destination 1 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 2 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 3 LOG all -- 0.0.0.0/0 0.0.0.0/0 LOG flags 0 level 4 Chain OUTPUT (policy ACCEPT) num target prot opt source destination ----------------------------------------------------------- - iptables nat rules -------------------------------------- panic:~# iptables -nL --line-num -t nat Chain PREROUTING (policy ACCEPT) num target prot opt source destination 1 REDIRECT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 redir ports 3128 Chain POSTROUTING (policy ACCEPT) num target prot opt source destination 1 MASQUERADE all -- 0.0.0.0/0 0.0.0.0/0 Chain OUTPUT (policy ACCEPT) num target prot opt source destination ----------------------------------------------------------- === Its only simple rules for iptables, wish someone could give me some light on my problems. -- thanks, louie miranda ----- Original Message ----- From: "jereme" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, February 26, 2003 11:04 PM Subject: Re: managing another network route, can't connect to it! Pls see! > Hi Louie, > > "louie miranda" <[EMAIL PROTECTED]> writes: > > Consider the following network: (kindly view the attached txt file for a > > nicer one) > > > > inet > > | > > | > > |203.190.72.108 > > *-----------------* > > 10.0.0.1| eth0 |none > > /----|eth1 eth2|------\ new network > > block pipe > > | | LINUX GW | line cut *--------* > > 192.168.129.x/24 (network) > > | *-----------------* | | > > 10.0.0.2, gw for 192.168.129.x/24 block under LINUX GW > > | | 192.x | > > | | | > > *HUB*-----------------------------------------*--------* > > | cisco 2600 > > router ip of this router is: 10.0.0.2 > > | > > | > > *--* *--* *--* > > | | | | | | > > | | | | | | > > *--* *--* *--* > > workstations > > 10.0.0.0/16 block > > > > > > interface: > > - eth0 = 203.190.72.108, default gw. > > - eth1 = 10.0.0.0/16, local area network. > > - eth2 = none > > > > > > > > =========== > > > > Right now im inside 10.0.0.0/16 block, my ip is 10.0.0.11 and my default gw > > is via 203.190.72.108. > > I think that you mean your default gateway is 10.0.0.1, if your ws has > a /16 netmask, as you say. > > > > I can access ip block 192.168.129.x on my LINUX GW perfectly. But when im on > > my workstations on > > 10.0.0.11 block i cannot even ping 192.168.129.x block. Which could be > > possibly be wrong? > > For the hosts on the 10.0.0.0/16 network, like your ws, you have to > add a route for the 192.168.129.0/24 network via 10.0.0.2, axactly as > you have done for the linux gateway. > > As it stands now, if the 10.0.0.0/16 hosts have only a local route and > a default route, they are sending datagrams bound for the > 192.168.129.0/24 network to their default gw. Though this is not as > efficient as having those hosts use the 10.0.0.2 router, it does save > you the headache of setting static routes on each system. To get this > to work, I would suspect the problem lies in the filtering and > mangallind rules on the gw. You can post those rules, if you are > comfortable with that and you want more help. > > > > hth, > jereme > > -- > +--------------------------------------------------------------+ > Jereme Corrado <[EMAIL PROTECTED]> > System Administrator > Restorative Management Corp. > > gpg: 1024D/9C39E1F0 > > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] > >
- my kernel routing table GW ------------------------------ panic:~# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 203.190.72.104 0.0.0.0 255.255.255.248 U 0 0 0 eth0 192.168.129.0 10.0.0.2 255.255.255.0 UG 0 0 0 eth1 10.0.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth1 0.0.0.0 203.190.72.110 0.0.0.0 UG 0 0 0 eth0 ----------------------------------------------------------- - i add another ip over 192.168.129.x block --------------- eth1:2 Link encap:Ethernet HWaddr 00:60:08:1F:21:5B inet addr:192.168.129.50 Bcast:192.168.129.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 Interrupt:9 Base address:0xb400 ----------------------------------------------------------- - iptables rules ------------------------------------------ panic:~# iptables -nL --line-num Chain INPUT (policy ACCEPT) num target prot opt source destination Chain FORWARD (policy DROP) num target prot opt source destination 1 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 2 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 3 LOG all -- 0.0.0.0/0 0.0.0.0/0 LOG flags 0 level 4 Chain OUTPUT (policy ACCEPT) num target prot opt source destination ----------------------------------------------------------- - iptables nat rules -------------------------------------- panic:~# iptables -nL --line-num -t nat Chain PREROUTING (policy ACCEPT) num target prot opt source destination 1 REDIRECT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 redir ports 3128 Chain POSTROUTING (policy ACCEPT) num target prot opt source destination 1 MASQUERADE all -- 0.0.0.0/0 0.0.0.0/0 Chain OUTPUT (policy ACCEPT) num target prot opt source destination -----------------------------------------------------------