I have 3 site link by ipsec vpn( M4 - D - B)
D-site can ping both M4 site and B site.
M4-site can ping D-site but cant ping or navigate to any devices at the B site.
Iv add the B site subnet to the ipsec config on the M4 site vpn config but it not working.
The key exchange is set to IKEv2.
Boxs at sites
M4 - RUTX50
B and D site - DrayTek Vigor2962