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Expected client polling behavior #37

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opened 2025-12-29 01:20:48 +01:00 by adam · 4 comments
adam commented 2025-12-29 01:20:48 +01:00
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Originally created by @diseq on GitHub (Sep 27, 2021).

Thanks for this implementation of the tailscale controlplane. Works great for me.

I just wanted to confirm the expected behavior for polling:
Initially I thought it's the reverse proxy. (disabled in the log below. i.e. directly exposed port. no https)
I basically see clients closing the connection after about a minute. is this how client should behave?

headscale[42022]: 2021-09-27T08:43:09Z INF Sending initial map handler=PollNetMap machine=desktop-1
headscale[42022]: 2021-09-27T08:43:09Z INF Notifying peers handler=PollNetMap machine=desktop-1
headscale[42022]: 2021-09-27T08:43:09Z INF Notifying peer server-1 (100.64.0.2/32) address=100.64.0.2/32 func=notifyChangesToPeers machine=desktop-1 peer=server-1
headscale[42022]: 2021-09-27T08:43:31Z INF Notifying peer desktop-1 (100.64.0.1/32) address=100.64.0.1/32 func=notifyChangesToPeers machine=server-1 peer=desktop-1
headscale[42022]: 2021-09-27T08:43:31Z INF Notifying peer desktop-1 func=requestUpdate machine=desktop-1
headscale[42022]: 2021-09-27T08:43:39Z INF Notifying peer desktop-1 func=requestUpdate machine=desktop-1
headscale[42022]: 2021-09-27T08:44:09Z INF Notifying peer desktop-1 func=requestUpdate machine=desktop-1
headscale[42022]: 2021-09-27T08:44:09Z INF The client has closed the connection handler=PollNetMapStream machine=desktop-1
Originally created by @diseq on GitHub (Sep 27, 2021). Thanks for this implementation of the tailscale controlplane. Works great for me. I just wanted to confirm the expected behavior for polling: Initially I thought it's the reverse proxy. (disabled in the log below. i.e. directly exposed port. no https) I basically see clients closing the connection after about a minute. is this how client should behave? ``` headscale[42022]: 2021-09-27T08:43:09Z INF Sending initial map handler=PollNetMap machine=desktop-1 headscale[42022]: 2021-09-27T08:43:09Z INF Notifying peers handler=PollNetMap machine=desktop-1 headscale[42022]: 2021-09-27T08:43:09Z INF Notifying peer server-1 (100.64.0.2/32) address=100.64.0.2/32 func=notifyChangesToPeers machine=desktop-1 peer=server-1 headscale[42022]: 2021-09-27T08:43:31Z INF Notifying peer desktop-1 (100.64.0.1/32) address=100.64.0.1/32 func=notifyChangesToPeers machine=server-1 peer=desktop-1 headscale[42022]: 2021-09-27T08:43:31Z INF Notifying peer desktop-1 func=requestUpdate machine=desktop-1 headscale[42022]: 2021-09-27T08:43:39Z INF Notifying peer desktop-1 func=requestUpdate machine=desktop-1 headscale[42022]: 2021-09-27T08:44:09Z INF Notifying peer desktop-1 func=requestUpdate machine=desktop-1 headscale[42022]: 2021-09-27T08:44:09Z INF The client has closed the connection handler=PollNetMapStream machine=desktop-1 ```
adam closed this issue 2025-12-29 01:20:48 +01:00
adam commented 2025-12-29 01:20:50 +01:00
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@kradalby commented on GitHub (Sep 27, 2021):

Possibly not, I suspect there is some issues with the long polling. I will try to investigate this when I'm looking at #97.

That said, using a reverse proxy in front is something we can't control, so a bit hard for us to debug.

@kradalby commented on GitHub (Sep 27, 2021): Possibly not, I suspect there is some issues with the long polling. I will try to investigate this when I'm looking at #97. That said, using a reverse proxy in front is something we can't control, so a bit hard for us to debug.
adam commented 2025-12-29 01:20:51 +01:00
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@diseq commented on GitHub (Oct 7, 2021):

0.9.3 seems to have resolved the "the client has closed the connection" issues.
will let it run for some time.

@diseq commented on GitHub (Oct 7, 2021): 0.9.3 seems to have resolved the "the client has closed the connection" issues. will let it run for some time.
adam commented 2025-12-29 01:20:51 +01:00
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@kradalby commented on GitHub (Oct 8, 2021):

Great, keep me updated, I made some adjustments to write timeouts :) and feel free to close if you think it is resolved

@kradalby commented on GitHub (Oct 8, 2021): Great, keep me updated, I made some adjustments to write timeouts :) and feel free to close if you think it is resolved
adam commented 2025-12-29 01:20:52 +01:00
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@diseq commented on GitHub (Oct 8, 2021):

issue is resolved. no "client has closed the connection" any more.
thanks a lot!

@diseq commented on GitHub (Oct 8, 2021): issue is resolved. no "client has closed the connection" any more. thanks a lot!
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