# Rb5 changing IP from 5G modem intermittently

Source: https://forum.modalai.com/topic/4430/rb5-changing-ip-from-5g-modem-intermittently
Category: ESCs, Sensors and Accessories (https://forum.modalai.com/category/15/escs-sensors-and-accessories)
Tags: cellular
Posted: 2025-05-16 08:32:53 UTC by tahawaru
Replies: 0 · Views: 800

## tahawaru · 2025-05-16 08:32:53 UTC

Hi,

I have several Rb5, with the following configuration
--------------------------------------------------------------------------------
system-image: 1.7.1-M0052-14.1a-perf-nightly-20231025
kernel:       #1 SMP PREEMPT Thu Oct 26 05:24:02 UTC 2023 4.19.125
--------------------------------------------------------------------------------
hw version:   M0052
--------------------------------------------------------------------------------
voxl-suite:   1.1.2
--------------------------------------------------------------------------------
current IP: wlan0: 192.168.1.31
-------------------------------------------------------------------------------

I have a SIM card in each drone, one of them is having an IP change from the 5G modem intermittently.
Do you know what could be the issue?

The other drones are not having the issue.

Best wishes,