Anyone else struggling with port forwarding? My dymaic IP from MTN port forwards without issues but as soon as I try to Telnet to my L2TP IP it fails.
So eventually I figured out that like most Billion Routers mine (810) can't port forward from the L2TP to local lan using the web interface.
After hours of searching I have finally been able to get it right, mostly the info below works.
Login: admin <- same login as your webinterface
Password: *****
Login successful.
admin> nat status <- to get your l2tp interface name
NAT enabled on:
ID | Name | Interface | Type
------------------------------------------
1 | nat1 | ipwan | internal
2 | @nat_pppdevice16 | @ip_pppdevice16 | internal
------------------------------------------
admin> nat add globalpool test1 @ip_pppdevice16 internal 105.208.0.9 endaddress 105.208.0.9 <- make the billion aware of that ip, the "test1" can be any name
admin> nat add resvmap map1 interfacename @ip_pppdevice16 192.168.1.100 tcp 80 80 80 80 <- this is the actual port forwarding put into place specify to what ip address , protocol, (start port, end port) for the static ip, (start port, end port) for internal server
admin> system config save
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