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RUT240 ping from wwan0 to br-lan

0 votes
577 views 2 comments
by anonymous
Hello community.

* We have RUT240 connected to our private LTE-eNodeB.

* eNodeB has the interface eno1: 192.168.0.102 (RJ45), and tun0: 192.168.2.1 (4G-LTE)

eno1 is connected, RJ45, to PC1 (192.168.0.1)

* RUT240 has the interfaces br-lan: 192.168.1.1(RJ45) and wwan0 192.168.2.2 (4G-LTE).

wwan0 is connected to the eNodeB over 4G-LTE. And

br-lan is connected,RJ45, to Dev1 (192.168.1.150)

** The aim si to ping from PC1 (192.168.0.1) to Dev1 (192.168.1.150) **

But it doesn't work. Below some details:

* Ping from PC1 (192.168.0.1) to  Dev1 (192.168.1.150) ... nok

* Ping from PC1 (192.168.0.1) to  RUT240 br-lan(192.168.1.1) ... nok

* Ping from PC1 (192.168.0.1) to  RUT240 wwan0(192.168.2.2) ... ok

* Ping from eNode (192.168.0.102/192.168.2.1) to  RUT240 br-lan(192.168.1.1) ... nok

* Ping from eNode (192.168.0.102/192.168.2.1) to  RUT240 br-lan(192.168.2.1) ... ok

** What is the easiest way to route all the traffic between br-lan (192.168.1.1) and wwan0 (192.168.1.1) in RUT240 ?

** The firewall is deactivated with /etc/init.d/firewall stop

Thank you for helping

1 Answer

0 votes
by anonymous

Hello, 

Kindly check the below image if it's the same scenario that you are having: 



If the said scenario is correct have you tried configuring the Zones instead of turning off the firewall? 



Let me know the results

Regards,
Mellow

by anonymous

Hello.
Thank you for answering.

In the attached image the exact architecture. In simulation (packet tracer), everything is working.

In practice, PC2 (192.168.1.150) can Ping PC2 (192.168.0.1) BUT, PC2 can not ping PC1. Seems like an issue with the firewall ?

I Checked the zones config, everthing seems ok. (see attached)

Thank you for helping.

by anonymous
Hello,

As default when you enable it via zone forwarding the RUT240 can allow the traffic to pass through. If the said solution doesn't work even when you tried to stop the firewall service then it would be best to check with your ISP provider about the routing part. Or you can create a VPN tunnel between the said Calibox and RUT240.

I hope it helps

Regards,
Mellow