[SunHELP] Cannot establish network using GateD

[Hitoshi TAKAHASHI]

Hi all,
I'm having network problems following environment using GateD3.6 as gateway.

   ___PC A________
  |WindowsNT4.0 WS|
  |IP Address     |
  |10.2.96.1      | 
  |_______________|              _____Server A_____
     |             ________     |EP250/Solaris2.6  |      
_____|____________|SW HUB  |____|installed GateD3.6|
  10.2.96.0/22    |________|    |IP Address        |
                                |10.2.96.20/22     |
                                |10.2.250.129/25   |
                                |__________________|
                                         |
                                         |10.2.250.128/25
                                      ___|__
                                     | HUB  |
                                     |______|
                                         |
                                 _____Server B_____
                   ________     |EP250/Solaris2.6  |      
__________________|SW HUB  |____|installed GateD3.6|
  10.2.250.0/25   |________|    |IP Address        |
                                |10.2.250.130/25   |
                                |10.2.250.1/25     |
                                |__________________|

I have got to enable PC-A to connect with Server-B using telnet but I turn sour 
this by now.

Can anybody help me, please ?

(Detail of situation)
I'm tring to confirm connection between PC-A and Server-B using ping from Server-B 
but Server-B get no response from PC-A as belows.

  aips01% ping 10.2.96.1
  no answer from 10.2.96.1

Server-B can get response from network address, 10.2.96.0, and broadcast address,
10.2.99.255.

  aips01% ping 10.2.96.0 
  10.2.96.0 is alive
  aips01% ping 10.2.99.255
  10.2.99.255 is alive

On the PC-A, gateway address is assigned 10.2.96.20.
Routing path of Server-A and Server-B are established.
Connection between PC-A and Server-A using ping and telnet can be established. 

 -Routing table of Server-B (10.2.250.130/aips01)-
  aips01% netstat -nr

  Routing Table:
    Destination           Gateway           Flags  Ref   Use   Interface
  -------------------- -------------------- ----- ----- ------ ---------
  10.2.250.0           10.2.250.1            U        2    444  ge0
  10.2.250.128         10.2.250.130          U        3    605  hme0
  10.2.96.0            10.2.250.129          UG       0    932
  224.0.0.0            10.2.250.130          U        3      0  hme0
  default              10.2.250.129          UG       0    123
  127.0.0.1            127.0.0.1             UH       0 897668  lo0
  aips01%
 
 -Routing table of Server-A (10.2.250.129/aiwp01)-
  aiwp01% netstat -nr

  Routing Table:
    Destination           Gateway           Flags  Ref   Use   Interface
  -------------------- -------------------- ----- ----- ------ ---------
  10.2.250.0           10.2.250.130          UG       0     47
  10.2.250.128         10.2.250.129          U        3    453  hme0
  10.2.96.0            10.2.96.20            U        2   2165  ge0
  224.0.0.0            10.2.250.129          U        3      0  hme0
  default              10.2.96.20            UG       0      0
  127.0.0.1            127.0.0.1             UH       0 450990  lo0
  aiwp01%

 -GateD configuration file (/etc/gated.conf) of Server-B (10.2.250.130)-
  aips01% cat gated.conf
  rip yes {
          broadcast;
          interface 10.2.250.1 version 2 multicast;
          interface 10.2.250.130 version 2 multicast;
  };

  static {
          10.2.250.0 mask 255.255.255.128 gateway 10.2.250.1;
          10.2.250.128 mask 255.255.255.128 gateway 10.2.250.130;
          10.2.96.0 mask 255.255.252.0 gateway 10.2.250.129;
          default gateway 10.2.250.129 preference 125;
  };
  aips01%

 -GateD configuration file (/etc/gated.conf) of Server-A (10.2.250.129)-
  aiwp01% cat gated.conf
  rip yes {
          broadcast;
          interface 10.2.96.20 version 2 multicast;
          interface 10.2.250.129 version 2 multicast;
  };
  static {
          10.2.96.0 mask 255.255.252.0 gateway 10.2.96.20;
          10.2.250.128 mask 255.255.255.128 gateway 10.2.250.129;
          10.2.250.0 mask 255.255.255.128 gateway 10.2.250.130;
          default gateway 10.2.96.20 preference 125;
  };
  aiwp01%


Best regards,

-Hitoshi-