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by anonymous

Hi,

I am trying to connect two LANs to access devices on Teltonika RUTX50 LAN

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Overview:

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NET1: Teltonika RUTX50, 10.10.10.1, Internet via 4G mob1s1a1. This has the devices I want to access on it.

NET2: PFSense, 10.20.10.1, Internet via starlink. I need these devices to access 10.10.10.X, which works.

NET3: Teltonika RUTX09, 10.30.10.1, Internet via 4G mob1s1a1. I need these devices to access 10.10.10.X but I am stuck.

All Teltonika on FW 07.04.1

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Network 1: Teltonika RUTX50, 10.10.10.1

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NET1 PORT1: Connected to Switch with the devices I want to access on it.

NET1 PORT2: Connected to PFSense seperate network card - NET2 PORTX.

NET1 PORT3: Connected to NET3 PORT3 (RUTX09)

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Network 2: PFSense, 10.20.10.1

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NET2 PORTX: In PFSense, configured static=10.10.10.4 mask=255.255.255.0 gateway=10.10.10.1.

No other settings, works perfectly coming from 10.20.10.X to 10.10.10.X. Does not work from 10.10.10.X to 10.20.10.X, which isnt important though would be nice to know how.

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Network 3: Teltonika RUTX09, 10.30.10.1

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NET3 PORT3: Cosidering PFSense is working, this RUTX09 must be where the problem is.

Made PORT3 seperate on VLAN ID3 as follows:

VLAN ID1: LAN 1=Untagged, LAN2=Untagged, LAN3=Off, WAN=Off

VLAN ID2: LAN 1=Off, LAN2=Off, LAN3=Off, WAN=Untagged

VLAN ID3: LAN 1=Off, LAN2=Off, LAN3=Untagged, WAN=Off

Made interface "NET1", configured static=10.10.10.5 mask=255.255.255.0, has gateway=10.10.10.1.

This RUTX09 CLI can ping 10.10.10.X, but nothing on 10.30.10.X can access 10.10.10.X.

I have tried adding a static route to 10.10.10.0 with 10.10.10.1 as the gateway.

I have tried the same with 10.10.10.5 as the gateway.

I have tried to configure the firewall to allow access between LAN and NET1.

Nothing works but I know I am just missing something here.

As with NET2, it would be handy to know how to allow 10.10.10.X to 10.30.10.X as well.

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It would be great if somebody could help me with this as I am stumped as to where to go next!

Thanks,

Kevin

1 Answer

0 votes
by anonymous

Hi,

I'm assuming that you've created separate VLANs for the ports on your Teltonika devices.

I'm wondering if your VLANs are within the LAN firewall zone and if forwarding for that zone is set to accept (Network -> Firewall)?  We have a wiki page that covers inter-zone communication for VLANs, which you can find here. I recommend you take a look at it as it describes how you can configure communication the way you want it.

If the configuration looks correct, but it does not work, then it would be helpful if you could attach troubleshoot files from your Teltonika devices to see your configurations.

Kind Regards,

Andzej

by anonymous
HI,

Thanks for your help. As I suspected it was something stupid. The machine that I was using to test from NET3 was running a VPN! Added a persistent route to 10.10.10.0 via 10.10.10.1 and working perfectly!

Thanks!

Kevin