SAP Connection using a router

I use EP6 SP2 Patch 3 HF5

I try to connect a BW system across a router.

In my system configuration in the “Application Host” I have the following parameters:

/H/routerIP/H/systemIP

I have traced the result and it seem that EP6 doesn’t understand information between /H/.

Do you have an example of implementation using a router.

Thank you

Hervé Chalons