Enabling remote SSH access in OpenWRT is a two-step process. SSH access must be enabled on the WAN, and the SSH port must be opened in the firewall.
1. Enable ssh access on the WAN Go to

Some time client needed Site-to-Site IPSec VPN connection between multiple locations but ware not ready to pay for Cisco routers.

So it was time to my favorite cheep but reliable solution

Wireshark is a free and open-source packet analyzer. It is used for network troubleshooting, analysis, software and communications protocol development, and

How do I use MultiNAT ?

In the most common type of router installation, the user uses the NAT facility of the router. NAT, Network Address Translation creates a many-to-one relationship