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by
Good Afternoon,

I have a L2TP Server running on a USG-3, my mobile connects via 4G no issues.

When trying to use the RUT240 as a client I get a system log of:

Fri Feb 12 15:38:38 2021 daemon.notice netifd: Interface 'TestL2TP' is now down

Fri Feb 12 15:38:38 2021 daemon.notice netifd: Interface 'TestL2TP' is setting up now

Fri Feb 12 15:38:38 2021 local1.info hotplug-gsmstate[6146]: envACT: ifup-failed

Fri Feb 12 15:38:38 2021 local1.info hotplug-gsmstate[6146]: envINT: TestL2TP

Fri Feb 12 15:38:38 2021 daemon.notice xl2tpd[2679]: Connecting to host xxx.xxx.xxx.xxx, port 1701

Fri Feb 12 15:38:39 2021 user.notice gre-keepalive: Reloading gre-tunnel-keepalive due to ifup-failed of TestL2TP ()

Fri Feb 12 15:38:48 2021 daemon.debug xl2tpd[2679]: Unable to deliver closing message for tunnel 8743. Destroying anyway.

Fri Feb 12 15:38:54 2021 local1.crit luci-reload[6892]: START==1

The USG log doesn't show anything.

Any help would be much appreciated
by anonymous
Do you found a solution? I have the exact same problem

Best regards

Andreas.

1 Answer

0 votes
by anonymous
Hi,

First of all, make sure your firmware is the latest available one.

Then, you could check this configuration example in the wiki, maybe you missed something or misunderstood something when configuring:

https://wiki.teltonika-networks.com/view/L2TP_configuration_examples

Also, if USG log doesn't show anything, probably it doesn't even reach that state where it receives request for connection, maybe something wrong with the public IP address or something is blocking the connetion?

EB.