As of June 15, 2022, this site no longer supports Internet Explorer. Please use another browser for the best experience on our site.
Sign In
Home Support Product FAQs Which are the most common TCP and UDP ports used by serial-to-Ethernet device servers?

Product Support

Product FAQs

Please sign in

Forgot your password?
Sign In
Remember Me.
Not a member? Sign up now
QUESTION

Which are the most common TCP and UDP ports used by serial-to-Ethernet device servers?

I plan to locate my device server behind a NAT router and access it remotely. Which TCP and UDP ports do I need to configure in the NAT/firewall settings of my router?

SOLUTION

The following table lists the most common TCP and UDP ports needed for various functions on Moxa’s serial-to-Ethernet device servers:

DE-311/211/30x/33x Series Device Servers

Protocol Port No. Purpose
TCP 23 Telnet Communication
TCP 4000 Firmware Upgrade
TCP 950 to 965 Data Port
TCP 966 to 981 Command Port
UDP 1029 Broadcast search, Monitoring the status of the NPort, getting the current settings, and Real COM mode mapping

NPort 5000 Series; NPort 5000A, NPort IA5000A, NPort P5150A, NPort W2x50, NE-4100, and MiiNePort Series Device Servers

Protocol Port No. Purpose
TCP 23 Telnet Communication
TCP 80 Web UI
TCP 950 to 965 Data Port
TCP 966 to 981 Command Port
UDP 4800 Broadcast search, Monitoring the status of the NPort, getting the current settings, and Real COM mode mapping
TCP 4900 Firmware upgrade

NPort 6000 Series, NPort W2x50 Plus, NPort W2x50A, W2004 Series Secured Wireless Device Servers

Protocol Port No. Purpose
TCP 22 Secure Telnet (SSH)
TCP 23 Telnet
TCP 80 Web UI
TCP 443 Secure Web Console (SSL)
TCP 950 to 965 Data Port
TCP 966 to 981 Command Port
UDP 4800 Broadcast search, Monitoring the status of the NPort, getting the current settings, and Real COM mode mapping

NPort 6610-32/6650-32 Series Rackmount Terminal Servers

Protocol Port No. Purpose
TCP 982 to 997 Data Port
TCP 998 to 1013 Command Port

NPort 5200-P/NE-4100-P Series Programmable Device Servers

Protocol Port No. Purpose
UDP 4800 Broadcast search, monitoring the status of the NPort, and getting the current settings
TCP 4900 Firmware upgrade

NPort S8000 Series Combo Switch/Serial Device Servers

Protocol Port No. Purpose
TCP 23 Telnet
TCP 80 Web UI
TCP 443 Secure Web Console (SSL)
TCP 950 to 965 Data Port
TCP 966 to 981 Command Port
UDP 4800 Broadcast search, monitoring the status of the NPort, getting the current settings, and for the Real COM Installer
TCP 4900 Firmware upgrade
LAST UPDATED: Apr 10, 2024 ・ Views: 20705 ・Type: Specifications
Was this useful?
Rate this article
Thanks for rating our content. Any comments or suggestions?
Thanks for your feedback!
  •   Print this page

  • Save
    You can manage and share your saved list in My Moxa
Contact Moxa Support

Still need assistance with your Moxa product? Get help and save time by initiating an online support request and we will connect you to an expert.

CONTACT US

Do Not Share My Personal Information

To opt out of sharing your personal information for cross-context behavioral advertising, you can complete and submit the form provided below.


Please note that even if you choose to complete the form, you may still see our ads on other websites. However, these ads may not be as relevant to you as they would be if you had not opted out.

 
 
Added To Bag

View Bag
You have some items waiting in your bag; click here to finish your quote!

You are currently on the Global / English site.
Would you like to go to the site for your region?

Feedback