Have a Sonicwall Pro3060 Router/Firewall at HQ. Have VPNs tunnels through the PRO3060 going to remote offices (17 of them) to Sonicwall TZ170, 180, 190 units.
HQ Subnet: 192.168.0.0 /16
Remote Offices Subnets: 10.1.1.x /24 , 10.1.2.x /24, 10.1.3.x /24 etc.....
Have ethernet based time clocks at each location (HQ, remote offices), with respective addresses for each subnet.
Have a hosted Cisco 2821 router, configure to provide additonal VPN to hosted time managment server. I need to interface this router with the HQ and remote site subnets.
The configured settings of the Cisco are as follows:
Settings: Speed 100 Duplex: full
Internal InterfaceIP: 172.20.0.2 /24
Settings: Speed 100 Duplex: half
X4 Interface configured as 172.20.0.1 /24 setup as DMZ zone.
How do I provide access to/from time server via internet through the Cisco and Sonicwall with the network configuration I have?
How do I configure the firewall for access from the 172.20.0.2 (Cisco Internal Interface) to a time clock located at 10.1.x.50? I'm assuming I need to setup some type of NAT translation? I have the VPNs going through a seperate interface/gateway on X2. But the gateway for the time clocks access is X4.