Haven't seen this myself, no. -- ~*~ StormeRider ~*~
"Every world needs its heroes [...] They inspire us to be better than we are. And they protect from the darkness that's just around the corner." (from Smallville Season 6x1: "Zod") On why I hate the phrase "that's so lame"... http://bit.ly/Ps3uSS On Mon, Oct 6, 2014 at 9:41 AM, Yves Dorfsman <[email protected]> wrote: > > We've run into this weird AWS issue 3 times now in a week, never seen it > before: > > A Linux instance becomes unreachable via ssh from some ip addresses. If you > try to ssh from those addresses, it just hangs, for ever, until to ctrl-c > out > of it. Yet you can ssh from other ip addresses without any problem. > > The ip addresses that work and that don't seem random, some are outside > AWS, > some inside, even on the same subnet. When we run in DEBUG3 mode, we see > that > the client sent it's key, while the server waits for the said key, and sits > there waiting. The few similar issues (ssh hanging at key exchange) we > found > when googling were solved by changing MTU! > > The only resolution we have found so far is to stop/start the instance and > get > a new ip (tbh, we haven't tried to just reboot). > > Has anybody run into this? Any idea what's going on? > > -- > Yves. > _______________________________________________ > Tech mailing list > [email protected] > https://lists.lopsa.org/cgi-bin/mailman/listinfo/tech > This list provided by the League of Professional System Administrators > http://lopsa.org/ >
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