Shrewsoft VPN client: How to establish an IP Sec VPN tunnel to Cisco RV042/RV042G/RV082 Author: Massimo Croci / Date: 03.02..2016 Pictures, data and Avaya logo and brand are property of Cisco Systems, Inc. Corporate Headquarters 170 West Tasman Dr. San Jose, CA 95134 USA http://www.cisco.com Remote Static IP Address of the Gateway (Cisco RV042/RV042G/RV082): 62.176.126.30 / 29 Static IP Address of the Remote Subnet: 192.168.1.1 / 24 a) Configure the Gateway (Cisco RV042/RV042G/RV082) with a Local Static Public IP Address for the Shrewsoft VPN client Local Static Public IP Address of the host on which Shrewsoft VPN client is running: 62.176.126.28 / 29 Static IP Address of the Local Subnet: 192.168.2.1 / 24 a1) Configure the Gateway (Cisco RV042/RV042G/RV082) a2) Configure the VPN Client (Shrewsoft VPN client) {select ' Use a virtual adapter and assigned address ' as ' Adapter Mode ' only if the Local and Remote Subnets are using the same Local Static IP Addresses} or a3) Establish the VPN Client to Gateway tunnel b) Configure the Gateway (Cisco RV042/RV042G/RV082) with a Local Dynamic Public IP Address for the Shrewsoft VPN client Local Dynamic Public IP Address of the host on which Shrewsoft VPN client is running: 92.247.177.210 / 29 Static IP Address of the Local Subnet: 192.168.2.1 / 24 b1) Configure the Gateway (Cisco RV042/RV042G/RV082) b2) Configure the VPN Client (Shrewsoft VPN client) {select ' Use a virtual adapter and assigned address ' as ' Adapter Mode ' only if the Local and Remote Subnets are using the same Local Static IP Addresses}