Dialup ISDN line as second gateway

RouterOS General
1

Hello at MT RouterOS list,

I have an satellite uplink with a own subnet: 10.209.0.48/28
This subnet will be NATed in Network Operation Center of my SAT-provider
to public IPs. So I have defined the 10.209.0.49 to the sat modem
and the 10.209.0.50 on ether1 on my MT router. 10.209.0.50 is also
the default gateway on my MT box. This stuff wors very fine with my local
SRC-NATed net 10.0.0.0/24.

Now comes my problem: because the Sat uplink has roundt rip times like
700ms to 1.200ms I need a ISDN line for ssh, to manage my internet
server in finite time over ssh.

My problem is that I don’t know how can I setup up routing that
all packets with the SRC-IP 10.0.0.2 to DST-PORT 22 go through the
ISDN interface. The ISDN line comes with dynamic IPs.

Any ideas?

–
Best Regards
Uwe Guenther

2

Hello,

no one out there? :wink:

May be may question wasn’t clear enough. What I want to do is to direct all ssh traffic over ISDN instead of the default gateway (sat uplink).

Thanks in advance
Uwe