URLs or IP addresses to be whitelisted on SIM network

NETWORKING SOLUTIONS
1

Hi there,

We’re using a SIM card with a private APN that restricts access to only specific URLs or IP addresses.

Could you please confirm all the URLs, IP addresses and Ports that need to be whitelisted to allow full functionality in the RUT241 and RUT956 routers including RMS, firmware upgrades, NTP, etc.?

Many thanks!

4

Good afternoon,

You can find majority of the IP adresses and ports to be whitelisted here : What IP addresses and ports are used by RMS? - Teltonika Networks Wiki and here FOTA and Opkg IP addresses - Teltonika Networks Wiki for RMS, firmware upgrades, NTP (NTP synchronization requires UDP port 123 to be open to reach NTP servers).
Other services such as DNS (port 53), and possibly SSH (port 22) if remote access is used, should also be considered for whitelisting depending on your network setup.

Regards,
Arturas