(E-Mail Removed) wrote:
> I have a small network: 2PCs and Amiga. (I'll call them A,B,C)
>
> The 2 PCs (A,B) have winXP and Ethernet cards and they are connected to
> a switch with UTP cable. Amiga (C) is connected to one of them (B) with
> nullmodem cable (mdmcisco.inf).
>
> Here are the IPs:
> 1st PC (A) 10.1.86.138 (IIRC)
> 2nd PC (B) 10.1.92.196 192.168.1.1
> Amiga (C) 192.168.1.2
>
> I CAN ping:
> A,C from B
> B from A,C
>
> but I cannot ping:
> A from C
> C from A
>
> here is output from route print >C:file (done on B)
>
>
================================================== =========================
>
> Interface List
> 0x1 ........................... MS TCP Loopback interface
> 0x2 ...08 00 46 57 43 a9 ...... Intel(R) PRO/100 VE Network Connection
> - Packet Scheduler Miniport
> 0x20004 ...00 53 45 00 00 00 ...... WAN (PPP/SLIP) Interface
>
>
================================================== =========================
>
>
================================================== =========================
>
> Active Routes:
> Network Destination Netmask Gateway Interface
> Metric
> 0.0.0.0 0.0.0.0 10.1.0.2 10.1.92.196
> 20
> 10.1.0.0 255.255.0.0 10.1.92.196 10.1.92.196
> 20
> 10.1.92.196 255.255.255.255 127.0.0.1 127.0.0.1
> 20
> 10.255.255.255 255.255.255.255 10.1.92.196 10.1.92.196
> 20
> 127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
> 192.168.1.0 255.255.255.0 192.168.1.1 192.168.1.1
> 1
> 192.168.1.1 255.255.255.255 127.0.0.1 127.0.0.1
> 50
> 192.168.1.2 255.255.255.255 192.168.1.1 192.168.1.1
> 1
> 192.168.1.255 255.255.255.255 192.168.1.1 192.168.1.1
> 50
> 224.0.0.0 240.0.0.0 10.1.92.196 10.1.92.196
> 20
> 224.0.0.0 240.0.0.0 192.168.1.1 192.168.1.1
> 50
> 255.255.255.255 255.255.255.255 10.1.92.196 10.1.92.196
> 1
> Default Gateway: 10.1.0.2
>
>
================================================== =========================
>
> Persistent Routes:
> None
>
> BTW, cable modem is also connected to switch and A,B can connect to
> Internet with it (default gateway is from ISP)
>
> I need computers A and C to "see" each other.
> Any reply is highly appreciated.
Sounds as if Computer B does not have 'ip forwarding' active to allow
packets to flow from A to C thru B.....
This may be more of a question to be posted in the MS Windows newsgroup.