On Mon, Feb 21, 2022 at 07:18:36PM -0500, Stefan Monnier wrote: > Hi, > > I have a VM here which gives me weird delays when I log into it (which > I can only do via SSH) since I upgraded it to Bullseye. > > The connection looks like: > > % ssh -v ... > [...] > debug1: control_persist_detach: backgrounding master process > debug1: forking to background > debug1: Entering interactive session. > debug1: pledge: id > debug1: multiplexing control connection > debug1: channel 1: new [mux-control] > debug1: channel 2: new [client-session] > [ !!! a bit more than 1m30s delay here !!! ] This smells like your VM's ssh server is trying to reverse-resolve the client's IP address to a name until the resolver times out. Caveat: a quick shot off the hip, I might be extremely wrong... Cheers -- t
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