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Jay864
join:2013-07-18

Jay864

Member

USG 20 how do i disable ipv6/Toredo/port 3544?

Apparently this is a port/service i do not need as i do not use IPv6 so i'd like to disable it all together. Configuration > System > IPv6 is not enabled. IPv6 on the Mac has been disabled but i don't know where to look for it in the USG20.

Brano
I hate Vogons
MVM
join:2002-06-25
Burlington, ON
(Software) OPNsense
Ubiquiti UniFi UAP-AC-PRO
Ubiquiti NanoBeam M5 16

Brano

MVM

What are you talking about?
On this screenshot »Re: Firewall is not doing it's job the fact that rule 10 is deactivated and default rule is deny shows that all ports from WAN side are closed including 3544.
If you don't believe me run the ShieldsUP scan for all ports.

Jay864
join:2013-07-18

Jay864

Member

The port showed open in a scan and since the destination computer received no IPv6 address i assumed the scan result was legit because my modem does hand out IPv6 addresses. Turns out it was another false positive though, the modem on the remote end handed out IPv6 to the router, the router just didn't hand out any IPv6 addresses. Once IPv6 was disabled on the remote side port 3544 vanished.