fyi: agent forwarding fails (with enabled ControlMaster) after time shift on client
Steffen Nurpmeso
steffen at sdaoden.eu
Mon Sep 12 21:06:08 AEST 2016
Good morning and happy Monday.
Damien Miller <djm at mindrot.org> wrote:
|On Fri, 9 Sep 2016, Steffen Nurpmeso wrote:
|> Yes, i think that was the cause why agent forwarding wasn't
|> performed at all, i had to rm(1) the control socket and the next
|> ssh(1) connection forwarded the agent normally again. (It was
|> a huge timeshift by several hours.) I.e., just in case this is
|> something you didn't have on your radar yet.
|
|Do you know whether the agent was still running or if it has terminated?
It is running from Monday to Saturday (supervising a terminal
multiplexer, from within which everything happens (and itself
supervised by ssh session without agent forwarding, on hardware)).
|Did you load your keys with a timeout set?
No. The only timeouts i have are ControlPersist, RekeyLimit,
and ServerAliveInterval. The server is default AlpineLinux less
some access methods, with only one KexAlgorithm and set
ClientAlive*.
--steffen
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