TAILMON TAILMON v1.3.0 -Aug 24, 2025- WireGuard-based Tailscale Installer, Configurator and Monitor (Available in AMTM!)

[rung]

Had an autoupdate failure last night. Repeated from command line and got the following:

[Downloading New Tailscale Binary v1.88.1]

Updating Tailscale from 1.86.2 to 1.88.1; --yes given, continuing without prompts.
Downloading "https://pkgs.tailscale.com/stable/tailscale_1.88.1_arm64.tgz"
Download size: 31587566
Get "https://dl.tailscale.com/stable/tailscale_1.88.1_arm64.tgz": dial tcp [2a09:8280:1::a:1a71]:443: connect: cannot assign requested address
[Unable to Download Tailscale Binary...Exiting]

[Email notification was sent successfully (WARNING: Router unable to reach Tailscale Repository)]

Is it trying to connect to an ipv6 addresses? Note my network is ipv4 only

 

[swejuggalo]

Had an autoupdate failure last night. Repeated from command line and got the following:

[Downloading New Tailscale Binary v1.88.1]

Updating Tailscale from 1.86.2 to 1.88.1; --yes given, continuing without prompts.
Downloading "https://pkgs.tailscale.com/stable/tailscale_1.88.1_arm64.tgz"
Download size: 31587566
Get "https://dl.tailscale.com/stable/tailscale_1.88.1_arm64.tgz": dial tcp [2a09:8280:1::a:1a71]:443: connect: cannot assign requested address
[Unable to Download Tailscale Binary...Exiting]

[Email notification was sent successfully (WARNING: Router unable to reach Tailscale Repository)]

Is it trying to connect to an ipv6 addresses? Note my network is ipv4 only

Maybe the problem is Tailscale itself. I had one device acting as exit node that insisted on trying IPv6 with failures in the logs

 

[Viktor Jaep]

Had an autoupdate failure last night. Repeated from command line and got the following:

[Downloading New Tailscale Binary v1.88.1]

Updating Tailscale from 1.86.2 to 1.88.1; --yes given, continuing without prompts.
Downloading "https://pkgs.tailscale.com/stable/tailscale_1.88.1_arm64.tgz"
Download size: 31587566
Get "https://dl.tailscale.com/stable/tailscale_1.88.1_arm64.tgz": dial tcp [2a09:8280:1::a:1a71]:443: connect: cannot assign requested address
[Unable to Download Tailscale Binary...Exiting]

[Email notification was sent successfully (WARNING: Router unable to reach Tailscale Repository)]

Is it trying to connect to an ipv6 addresses? Note my network is ipv4 only

I've got IPv6 turned off at the router level and I didn't have any issue with the autoupdate last night. I do know that the nodes use encapsulated IPv6 when they talk to each other over the tailnet/wireguard network, but that shouldn't affect downloading an update. Any google results show anything about this issue?