problem with dedicated Server in Garrys Mod

[hasyim1987]

NETWORK AND BANDWIDTH INFO

Bandwidth: PING 82ms, DOWNLOAD 1.06mb/s, UPLOAD 0.42mb/s
Router: AZTECH -DSL605E
Local IP of Server: 192.168.1.5
External IP: 124.13.214.87

Port Forwarding Screen Shot:
*run dedicated server garrys mod in local ip address*

this when i start game no adjusting appear my ip become local ip

*Problem when using External Ip Address*

this i adding External Ip Address then problem come out with engine error.

- i adding external ip address in "C:\gmod\orangebox\srcds.exe console -game garrysmod -map gm_construct -maxplayers 6 - ip 124.13.214.87"

*Port Forward Setup*












i not sure my setup router is correct. is this problem my server cant use external IP addresss ?