Hi The firmware of 9980--0.6.0 1.12 v0021.0 Build 150507 Rel.40130n And the 6120 firmware 1.0.7 Build 20140113 Rel.63736 Ports forward from 9980--->>6120 4500 1723 1701 450

Model : Hardware Version : Not Clear Firmware Version : ISP : HiI am trying to connect with this topology Td-w9980 as router with forwardports also pass through vpn before tl-er6120 Without success I...