Forum Discussion

Aspirant

Jan 10, 2019

determine if certain ports are open

As I know enough about all of this to be dangerous, I need to determine if ports UDP 500, UDP 4500 and UDP123 are open. Can someone please give me step by step instructions on how to do this? It is a...

Firmware

StephenB

Guru - Experienced User

Jan 11, 2019

RSLady wrote:

I need to determine if ports UDP 500, UDP 4500 and UDP123 are open.

Try https://portscanner.standingtech.com/

You set the IP address to the public IP address of your router.

RSLady

Aspirant

Jan 12, 2019

Thank you so much for the link. As it turns out, the cell spot that was sent to me is defective and a replacement is being sent. I will hold onto the information you provided just in case I have an issue other than an equipment failure.