Multiple PepVPN, subnet access


#1

Hello, I have questions about setup of three balance devices.
Main office is Balance30, with 1 cable modem, 1 dsl, 2 different ISP.
LAN IP address of 192.168.0.1 /22,
DHCP server 192.168.0.10-192.168.0.250 /22

Branch office 1 is Balance20, with 1 cable modem, 1 ISP.
LAN address of 192.168.1.1 /24,
DHCP server of 192.168.1.10-192.168.1.250 /24

Branch office 2 is Balance20, with 1 cable modem, 1 ISP.
LAN address of 192.168.2.1 /24
DHCP server of 192.168.2.10-192.168.2.250 /24

Branch office 1 & 2 are both PepVPN into Main office via Remote ID, not NAT mode, with remote ip address of dynamic DNS

From main office, I can ping all subnets, but I am not able to ping main office addresses (I have printers, file server, IP phone server and NAS that I want subnets to have access to).

I don’t believe that static routes will help me, and I have tried to push traffic with outbound policy rules, all did not work. Any help would be appreciated!


#2

According to your information the main office has network 192.168.0.0/22 which includes your branch office networks so there is a conflict. Changing the subnet mask to a /24 at the main office should fix the problem.