[FW1] Routing Problem

["Eduardo F. Trillo" <efrias@FW1-NOSPAMisite.ciceana.org.mx>]

Hi everybody.

I am having a routing problem with a Solaris machine ( 2.5.1 ).


My solaris box has 3 network interfaces and has the following oruitng
table:

Routing Table:
  Destination           Gateway           Flags  Ref   Use   Interface
-------------------- -------------------- ----- ----- ------ ---------
127.0.0.1            127.0.0.1             UH       0     37  lo0
148.243.163.133      172.16.1.30           UGH      0      3
172.18.0.0           172.16.1.11           UG       0      8
148.243.0.0          148.243.163.130       U        3      4  elx1
157.150.0.0          157.150.144.65        U        2      0  elx0
172.16.0.0           172.16.1.10           U        2     21  pcn0
224.0.0.0            148.243.163.130       U        3      0  elx1
default              148.243.163.129       UG       0    527

Here everything is ok ( I am doing static NAT for the IP 148.243.163.133
). But I have one problem, as you can see all the packets addressed to the
157.144.0.0 net are going to be delivered by the elx0 interface ( private
link ). But that is wrong because I just want the net 157.150.144.0 to go
through that interface!! ( This is because the private link only has the
157.150.144 net and if I want ofr example to access the address
157.150.195.5 that packet has to go throuhg the elx1 interface and not to
the elx0 interface. )

So what I did was to remove the entry from the routing table:

route delete 157.150.0.0 157.150.144.65

And then to add:

route add 157.150.144.0  157.150.144.65
So that packets addressed to the 157.150.144.0 network go through the
157.150.144.65 ( elx0 ) interface and other packets go through the elx1
interface. But it does not work!!! When I do this I ca not get any
packets to the private link!! Any ideas??? I read somewhere that Solaris
2.5.1 can not have some special routing configurations, is this the
case???

m

--
Eduardo Frias
efrias@isite.ciceana.org.mx







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