acces modem on wan side from lan side

RouterOS Beginner Basics
1

how can i access my modem on the wan side of my network from the lanside ?

I have a RB750G logged in to my ISP through PPPoE. Ether1 is my wan side and ether2 is my lan side.

so
ISP 10.0.0.10

WAN
MODEM 192.168.178.1
750G 192.168.178.2

LAN
750G 192.168.179.1
Clients 192.168.179.x

I would like to access the modem through the lan side.

I have searched the forum and did find some references about creating a address on the wan side and using srcnat/dstnat to redirect with an address on the lan side but can’t get it to work.

Could someone please (re)direct me in the correct direction ?

2

Adding the address at the wan side in the nat section resolved the issue.
I am now able to browse my modem at the wan side. I don’t know if this is the proper solution but please comment if not.

Flags: X - disabled, I - invalid, D - dynamic
0 ;;; NAT
chain=srcnat action=masquerade out-interface=MyPPPoE

1 chain=srcnat action=masquerade dst-address=192.168.178.1