Multiple sites and multiple subnets over IPSEC issue

Hi

I have an issue using IPSEC in tunnel mode.
the tunnel is between a juniper and a microtil CCR 1009
ROS 6.20

I am only using a VPN between 2 sites, but i will need to use it over 4 sites, and each has 1-4 subnets
i have the following Policies define

/ip ipsec policy
add dst-address=10.1.20.0/24 proposal=TS_Old_Office sa-dst-address=
x.x.x.x sa-src-address=109.166.242.178 src-address=192.168.2.0/24
tunnel=yes
add dst-address=10.1.20.0/24 proposal=TS_Old_Office sa-dst-address=
y.y.y.y sa-src-address=109.166.242.178 src-address=10.1.254.0/27
tunnel=yes


The nat rules:
/ip firewall nat
add chain=srcnat dst-address=10.1.20.0/24 src-address=192.168.2.0/24
add chain=srcnat dst-address=10.1.20.0/24 src-address=10.1.254.0/27


Still only one is working at one time. If the 192.168.2.0/24 replies from 10.1.20.x, then 10.1.254.0 will no longer work.

Does anyone know how can this be fixed? On the juniper i have peoxy id for it.

Nobody used IPSEC tunnel mode between multiple offices?

No One has any idea about multisite VPN?

Solution is simple use unique instead of required on all VPN’s, also increase the SNAT from 10.xxx/8 to 10.xxx/8