A routing problem

From: Gert Winterhalter <y020_at_hrzpub.tu-darmstadt.DE>
Date: Mon, 05 Mar 2001 13:32:02 +0100 (MET)

Dear TRUE community,

I need assisstance in a (very) special routing problem:

This is the situation:
---------------------
                            _______________
                           | |
                           | AS-2100 | -> DUNIX 4.0F
                           |_______ _______|
                           | tu0 | tu1 |
                           |_______|_______|
               ________________| |__________________
               subnet 126 subnet 47

This is what netstat -nr says:
-----------------------------
Routing tables
Destination Gateway Flags Refs Use Interface
Netmasks:
Inet 0.0.0.0
Inet 255.255.255.0

Route Tree for Protocol Family 2:
default 130.83.47.254 UGS 3 131777 tu1
127.0.0.1 127.0.0.1 UH 7 661293 lo0
130.83.47/24 130.83.47.153 U 9 475384 tu1
130.83.126/24 130.83.126.13 U 1 20693 tu0
-------------------------------------------------------------------------------

This is the problem:
-------------------

Server access via interface tu1 (IP ~.47.153)
              is possible from all over the world,

but...

Server access via interface tu0 (IP ~.126.13)
              is possible ONLY from subnets 47 and 126.
                          ====

What is the solution ?
-- 
kind regards
   Gert Winterhalter
------------------------------------------------------------------------------
Gert Winterhalter   Hochschul-Rechenzentrum  Technische Universitaet Darmstadt
Petersenstrasse 30      64287 DARMSTADT      Tel: 06151/16(0)3155  Fax:  -3050
E-Mail: winterhalter_at_hrz.tu-darmstadt.de     Sekretariat: 2054 (Frau Schmidt)
------------------------------------------------------------------------------
Received on Mon Mar 05 2001 - 12:33:28 NZDT

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