Unable to establish the tunnel connection ... was able to in the past, but now just stop.
Both Firmware version v1.4.2.22
Site A Log
Site B Log
2020-06-23, 09:53:07 VPN Log [g2gips0] #8420: [Tunnel Authorize Fail] 3DES_CBC is not enabled for this connection. Attribute OAKLEY_ENCRYPTION_ALGORITHM
2020-06-23, 09:53:07 VPN Log [g2gips0] #8420: [Tunnel Authorize Fail] no acceptable Oakley Transform
2020-06-23, 09:53:07 VPN Log [g2gips0] #8422: [Tunnel Authorize Fail] 3DES_CBC is not enabled for this connection. Attribute OAKLEY_ENCRYPTION_ALGORITHM
2020-06-23, 09:53:07 VPN Log [g2gips0] #8422: [Tunnel Authorize Fail] no acceptable Oakley Transform
2020-06-23, 09:53:07 VPN Log [g2gips0] #8423: [Tunnel Authorize Fail] 3DES_CBC is not enabled for this connection. Attribute OAKLEY_ENCRYPTION_ALGORITHM
2020-06-23, 09:53:07 VPN Log [g2gips0] #8423: [Tunnel Authorize Fail] no acceptable Oakley Transform
Please help...
