connection from SAP to our systems involving 2 saprouters

connection from SAP to our systems involving 2 saprouters

we have 1 saprouter inside a dmz and another for connecting to our systems.

we are guessing that this is possible

SAP (sapserv2) -

SNC----> saprouter1 (DMZ, SNC connection) -

> saprouter2 (P * * 3200) ---> SAP1, SAP2...

But how could we do that?

How can we let SAP know that they need to connect to 2 saprouters instead of 1?

The "Mantain System Data" in sap service marketplace only lets us introduce 1 saprouter.

And how should be the saproutettab of the 2 saprouters?

saprouter1:

KT "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 000.00.00.00 *

P * saprouter2 3299

...?

saprouter2:

P * * 3200

P * * 3600

...?

is that possible?

Many thanks !!