I will try and explain this as best as I can. I have two sites configured with Cisco 1841 running the IOS firewall. I have a site to site vpn established between the sites.

Site A have network 192.168.1.0/24 and the vpn clients get assgined an ip address from the pool 1.1.1.1 1.1.1.10

Site B have network 172.16.10/24 and the vpn clients get assgined an ip address from the pool 2.2.2.1 2.2.2.10

Site A network 192.168.1.0/24 can reach Site B network 172.16.10.0/24, but not site B VPN pool. Site A vpn client can reach Site A network, but not Site B network or VPN pool. Site B vpn client can reach site B network, but not site A network or site A vpn pool.

My issue is that I want vpn client from site A to be able to reach site B network and vice versa.

How do I acheive this.