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Lionel's questions

Martin Hope
Lionel
Asked: 2012-09-08 18:55:00 +0800 CST
  • 10

I'm using an anonymizing VPN, but want SSH access to internal computer.

How do I access my internal computer through SSH? When I do ssh 98.123.45.6, the connection times out.

  • IP address from cable provider: 98.123.45.6
  • Anonymous IP through VPN: 50.1.2.3
  • Internal computer: 192.168.1.123

When searching around, I found recommendations to either set up iptables rules, routing rules, or to add ListenAddress to sshd_config. Which of these applies to my case?

Here is my route:

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
10.115.81.1     10.115.81.9     255.255.255.255 UGH   0      0        0 tun0
10.115.81.9     *               255.255.255.255 UH    0      0        0 tun0
50.1.2.3-sta    ddwrt           255.255.255.255 UGH   0      0        0 eth0
192.168.1.0     *               255.255.255.0   U     202    0        0 eth0
169.254.0.0     *               255.255.0.0     U     204    0        0 vboxnet0
loopback        *               255.0.0.0       U     0      0        0 lo
default         10.115.81.9     128.0.0.0       UG    0      0        0 tun0
128.0.0.0       10.115.81.9     128.0.0.0       UG    0      0        0 tun0
default         ddwrt           0.0.0.0         UG    202    0        0 eth0
ssh