# Mailinglist Archive: opensuse-security (260 mails)

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##### Re: [suse-security] ipchains error - no default routing set up ?!

- From: "Bráulio Gergull" <webmaster@xxxxxxxxxxxxxx>
- Date: Sat, 22 Jul 2000 17:29:26 -0300
- Message-id: <001b01bff41b$9ecd1d00$0200a8c0@xxxxxxxxxxxxxx>

> Before starting the script i tested the routing

> of the setup, and everything worked.

Are you sure?

x.y.z.129/25

x.y.z.132/25

x.y.z.133/25

x.y.z.134/25

and x.y.z.153/25

all belong to the same subnet (x.y.z.128/25). It's not possible to route

with this setup.

You could split your network into more subnets, say x.y.z.n/27, and then

distribute your hosts accordingly.

> Maybe it's the fault of my unusual setup:

>

>

> internet

> C A |

> <____.y.z.153/25____.....______x.y.z.132/25______x.y.z.129/25

> x.y.z.133/25 D

> /

> /

> x.y.z.134/25

> B

>

> (A:firewall, C:admin-comp, B:webserver, D:default gateway)

>

> I'm sorry to say that there's no way to change the network

> (subnets, etc.) - not my fault...

>

> Any ideas ?

>

> Thank you in advance and sorry for the longish posting !

> Tobias

> of the setup, and everything worked.

Are you sure?

x.y.z.129/25

x.y.z.132/25

x.y.z.133/25

x.y.z.134/25

and x.y.z.153/25

all belong to the same subnet (x.y.z.128/25). It's not possible to route

with this setup.

You could split your network into more subnets, say x.y.z.n/27, and then

distribute your hosts accordingly.

> Maybe it's the fault of my unusual setup:

>

>

> internet

> C A |

> <____.y.z.153/25____.....______x.y.z.132/25______x.y.z.129/25

> x.y.z.133/25 D

> /

> /

> x.y.z.134/25

> B

>

> (A:firewall, C:admin-comp, B:webserver, D:default gateway)

>

> I'm sorry to say that there's no way to change the network

> (subnets, etc.) - not my fault...

>

> Any ideas ?

>

> Thank you in advance and sorry for the longish posting !

> Tobias

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