Hello- Nothing, they are all identical switches running the same IOS.
Jon Wolberg Systems Engineer Virtacore Systems Inc. "We Virtualize IT!" ----- Original Message ----- From: "Eninja" <[email protected]> To: "Jon Wolberg" <[email protected]> Cc: "Paul Stewart" <[email protected]>, [email protected], "Eninja" <[email protected]> Sent: Monday, August 10, 2009 3:49:35 PM GMT -05:00 US/Canada Eastern Subject: Re: [c-nsp] SSH no longer functions after hostname change Jon, What is different with respect to software version, SSH config & platform between this swtich and the dozen others that (could be seeing a similar problem but) aren't? -Eninja On Aug 10, 2009, at 6:19 PM, Jon Wolberg <[email protected]> wrote: > Hi Paul- > > The funny thing is this is the only switch causing problems. We > changed the hostnames on over a dozen others without any issues. > > I tried re-generating the keys to no avail. > > > Jon Wolberg > Systems Engineer > Virtacore Systems Inc. > "We Virtualize IT!" > > > ----- Original Message ----- > From: "Paul Stewart" <[email protected]> > To: "Jon Wolberg" <[email protected]>, [email protected] > Sent: Monday, August 10, 2009 12:17:14 PM GMT -05:00 US/Canada Eastern > Subject: RE: [c-nsp] SSH no longer functions after hostname change > > Normally all we do is a "crypto key gen rsa" if a hostname changes > and we > continue on... this regens the keys and stops/starts the SSH > process.... > > Paul > > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Jon Wolberg > Sent: Monday, August 10, 2009 11:53 AM > To: [email protected] > Subject: [c-nsp] SSH no longer functions after hostname change > > Hello- > > We recently changed some of our hostnames on various legacy switches > to > follow our naming convention, and after one change I can no longer > SSH to > the switch. > > I get the below errors on the console with debug ip ssh client > running: > > Aug 10 11:23:44 EST: SSH5: sent protocol version id SSH-2.0-Cisco-1.25 > Aug 10 11:23:44 EST: SSH5: protocol version id is - SSH-2.0- > OpenSSH_4.3 > Aug 10 11:23:44 EST: SSH2 5: RSA_sign: private key not found > Aug 10 11:23:44 EST: SSH2 5: signature creation failed, status -1 > Aug 10 11:23:44 EST: SSH5: Session disconnected - error 0x00 > > I zero'ized the old keys and re-generated as well as set the > hostname back > to the original and zero'ized and re-generated to no avail. Nothing > shows > up on Google and I can find no errata related to SSH access on the > version > of code we are running. > > Has anyone encountered this before? This is a 3750 running 12.2(44)SE2 > > > Jon Wolberg > Systems Engineer > Virtacore Systems Inc. > "We Virtualize IT!" > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
