Hi, I have a RUTX50 using the latest available firmware (7.21.2). I have existing DHCP Reservations on my RUTX50…some of these devices are connected to the network at the present time, some are not. I have connected a new device via WiFi, and it has successfully been allocated an IPv4 address fro…

Hi, @griffo , Welcome to Teltonika Community! Thank you for reporting this issue. To help us investigate further, could you please clarify a few things: How many static leases do you currently have configured? Is it possible you’ve hit a limit? Does the error occur when adding a lease manually (…

[image] Vilius: How many static leases do you currently have configured? Is it possible you’ve hit a limit? Does the error occur when adding a lease manually (by typing the MAC address) rather than selecting from the dropdown? Have you tried a different browser or cleared your cache before atte…

Greetings, @osevera , I hope you’re doing well, Could you please create a separate topic for your issue? This will help us avoid any confusion and ensure that we can provide you with a solution tailored specifically to your case. Thank you for your understanding. Best regards, V.

Hello Vilius, I did create a new topic althou the symptoms are the same. See [image] Bug: RUTX50 DHCP Server - Unable to create static entry - 2 Issue Hi, I have a RUTX50 using the latest available firmware (RUTX50 RUTX_R_00.07.21.3). I have connected …

Dear @griffo , my thread for a temporary fix.

Bug: RUTX50 DHCP Server - Unable to create static entry

Networking Solutions Issue

osevera April 2, 2026, 6:08pm 6

Hello Vilius,

I did create a new topic althou the symptoms are the same. See