Recent posts

#11

Questions & Answers / Re: IPv6 tunnel and GeoIP

Last post by supergvozd - April 15, 2026, 06:59:24 AM

Login to your https://dns.he.net/ account and add LOC and the coordinates for your location.

Please clarify, should I have my own registered domain? Does it matter where I register domain?

#12

Questions & Answers / Re: Tunnel auto deletion / exp...

Last post by snarked - April 15, 2026, 12:54:14 AM

Your tunnel must respond to pings, and if it is silent for 90 days, it is deleted.  I don't remember whether the pings are via IPv4 or IPv6, but it is considered "best practice" to allow both.  For IPv6, the tunnel endpoint is used, not the routed /64 or /48.  I do not recall whether changing the IPv4 tunnel endpoint also resets the timeout period.

#13

Questions & Answers / Tunnel auto deletion / expiry ...

Last post by paver - April 14, 2026, 02:54:56 AM

Hi,

I've been a user of the service for a year or two now and noticed that my tunnel had recently been deleted (within the past 2 weeks or so).

Could it be because I'd not updated my IP there for some time? I have a script running on my Mikrotik which will auto update the tunnel when my public ipv4 changes, but it hasn't for some time.

What is the official policy on inactivity & deletion?

Thanks

[**how**]

#14

IPv6 on Windows / Re: unreachable from outside

Last post by cnsh - March 30, 2026, 01:47:50 AM

YES. So tell me **how**. Please. Redefining doesn't help, mate.

#15

IPv6 on Windows / Re: unreachable from outside

Last post by snarked - March 27, 2026, 01:57:00 PM

Doing protocol 41 in IPv6 yields IPv6 encapsulated in IPv6.  That is not what you want.  You want IPv6 encapsulated in IPv4.

#16

IPv6 on Windows / Re: unreachable from outside

Last post by cnsh - March 25, 2026, 04:41:48 PM

Nope. Setting the protocol number to 41 automatically snaps protocol type to IPv6. There's not even a choice to set a protocol type to IPv4

[IPv4]

#17

IPv6 on Windows / Re: unreachable from outside

Last post by snarked - March 23, 2026, 12:38:29 AM

what do you mean by 41 for IPv4? There isn't a selection for which whether I accept 41 on IPv4 or IPv6. Just a "Protocol 41".
Can you tell me where I can allow protocol 41 on IPv4? redefining doesn't help...

Set protocol type to IPv4.
Set protocol number to 41.
There are no ports for the protocol.
Allow that.

#18

IPv6 on Windows / Re: unreachable from outside

Last post by cnsh - March 19, 2026, 04:30:41 AM

Brief sum up of my issue:
- IPv6 port stays closed and blocked while the same port number on v4 is opened.
- It is NOT A ROUTER ISSUE. TURNING OFF THE PC'S FIREWALL OPENS THE V6 PORT.
- It is not protocol 41 rule issue. I have already allowed protocol 41 on my firewall, with edge traversal allowed.

Someone please give me a solution, this thing has been bugging me for weeks

#19

IPv6 on Windows / Re: unreachable from outside

Last post by cnsh - March 19, 2026, 03:00:56 AM

minor update. I tried to run a port scan to my server, and accidently scanned port 53, the DNS port. It was open. But the server's other IPv6 port was closed while the IPv4 one open.

[IPv4]

#20

IPv6 on Windows / Re: unreachable from outside

Last post by cnsh - March 14, 2026, 06:55:02 AM

what do you mean by 41 for IPv4? There isn't a selection for which whether I accept 41 on IPv4 or IPv6. Just a "Protocol 41".
Can you tell me where I can allow protocol 41 on IPv4? redefining doesn't help...