Question

Hello, i'm trying to Port Forward through two routers. The First Router is a Zyxel and the second one ist a Teltoppnika RUT950.

Ive did an static route from Zyxel zo Teltonika (192.168.109.0 at 192.168.2.153) and createtd an hhtps PortForward to a device in the teltonika Network (https to 192.168.109.101). But it didnt work.
Do i have to change something in the Teltonika Firewal? Or build a back route from Teltonika to Zyxel?

Static route from 192.168.2.1 to 192.168.109.0

Portforward from Zyxel to first Device

Answer 1

Hello,

Can i see the port forwarding rule you created ?

Can you share some screenshots?

Thanks .

Comments

Ive added two screenshots o my first post

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Are you able to ping that client 192.168.109.101 from the other end ? Or the Rut950 LAN IP address 192.168.109.1 .

As i see both the routers are using different ISP's .

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I can ping alll Teltonika-Network-Devices from the Zyxcel Router and the other way i can ping all devices in the Zyycel Network.

The Zyxcel has an public IP

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Hello

Regarding your query you need to port forward on both the routers . 

1st Create a port forward rule to the WAN IP of Rut9xx on Zyxcel firewall . 

Then create a port forward rule on Rut9xx device for the Device 192.168.109.101 ( Keep the internal and external ports same , as in your scenario it will be 50124.

I have tested it on my side and it worked fine. 

Thanks 

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Ive tried tor Forward both, the WAN IP on Teltonika and the Teltonika Router IP on Zyxcel. Dont work.

Zyxcel PortForward

Teltonika PortForward

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With the Teltonika IP 192.168.2.153 in the PortForward from Zyxcel it worked. Thank you very much