applied: [PATCH proxmox v3 0/5] Fix #6738: Improve TLS Handshake Handling & Error Logging

[Thomas Lamprecht <t.lamprecht@proxmox.com>]

On Tue, 10 Nov 2026 12:07:22 +0100, Max R. Carrara wrote:
> Fix #6738: Improve TLS Handshake Handling & Error Logging - v3
> ==============================================================
> 
> This is a slightly bigger refresh of an older patch (see below) that
> reduces the noisiness of TLS handshake errors, in particular when health
> checks are only opening and closing connections without sending any
> data.
> 
> [...]

Applied, thanks!

The code was applied as is, I only trimmed some commit messages a tiny bit
while trying hard to keep all relevant info in there.

On top I added a regression test for the case that patch 4/5 fixes,
it provokes the repeated readiness over a real local connection by
filling the server side's send buffer after the client sent two bytes
and letting the client drain it again. It fails deterministically on
the old code and passes with your fix.

[1/5] rest-server: connection: use enum for TLS handshake check result
      commit: f2468d9a1c9419916172c0450466cb110411ceab
[2/5] rest-server: connection: add tests for TLS handshake check
      commit: 2b0e24cb81f289f4840929057318841e6ca07043
[3/5] rest-server: connection: log cause of TLS handshake check errors
      commit: 96e7808d4fac5b3c4d3676a51aab8f2cb8716a87
[4/5] rest-server: connection: avoid dropping clients during TLS check
      commit: b595e9255eefedf7861c8de9ae2500f6b27a5fcd
[5/5] fix #6738: rest-server: log early closed connections at debug level
      commit: 519aecad93f5c881c6aa615b93017bf0daf3fa10