How to close a port

General Network security, firewalls, port filtering/forwarding, wireless security, anti-spyware, as well as spam control and privacy discussions.
Post Reply
chiPersei
New Member
Posts: 2
Joined: Fri Nov 17, 2017 12:47 am

How to close a port

Post by chiPersei »

I ran the SG online port scanner and found one open port: TCP7676. This is on a Zyxel PK5001z Modem/Router combo through Centurylink. I'd feel safer if I could close it but I didn't see an obvious way to do this while perusing the modem setup gui. Hopefully it's in there somewhere and I just haven't stumbled upon it yet. Or... maybe it's a setting in the Win10 Firewall? I don't have a 3rd party firewall.

I generally don't mess with this stuff and probably shouldn't have run the scanner. ;-) However, now that I have, and an open port was found, it's going to bug be till it's closed. Any ideas?

Thank you.
User avatar
YeOldeStonecat
SG VIP
Posts: 51154
Joined: Mon Jan 15, 2001 12:00 pm
Location: Somewhere along the shoreline in New England

Post by YeOldeStonecat »

Zyxels have that port reserved for WAN management by the ISP.
MORNING WOOD Lumber Company
Guinness for Strength!!!
chiPersei
New Member
Posts: 2
Joined: Fri Nov 17, 2017 12:47 am

Post by chiPersei »

YeOldeStonecat wrote:Zyxels have that port reserved for WAN management by the ISP.
Thank you Stonecat! I feel much better. Now back to my oblivious sense of security. ;-)
josenguyen
New Member
Posts: 1
Joined: Mon Oct 02, 2017 12:28 pm

Post by josenguyen »

YeOldeStonecat wrote:Zyxels have that port reserved for WAN management by the ISP.
Thanks!
Post Reply