Tuc at T-B-O-H.NET
2007-Feb-27 02:33 UTC
What would cause keyboard-interactive packet connection close
Hi, I've got a remote system that was down and came back up. I'm trying to get into the system, but when I do I get timed out. I forced it to a keyboard interactive to speed things up: ssh -o PreferredAuthentications=keyboard-interactive -vvv tuc at 10.2.0.2 but I get : debug1: waiting for SSH2_MSG_NEWKEYS debug1: newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS received debug1: done: ssh_kex2. debug1: send SSH2_MSG_SERVICE_REQUEST debug1: service_accept: ssh-userauth debug1: got SSH2_MSG_SERVICE_ACCEPT debug1: authentications that can continue: publickey,keyboard-interactive debug3: start over, passed a different list publickey,keyboard-interactive debug3: preferred keyboard-interactive debug3: authmethod_lookup keyboard-interactive debug3: remaining preferred: debug3: authmethod_is_enabled keyboard-interactive debug1: next auth method to try is keyboard-interactive debug2: userauth_kbdint debug2: we sent a keyboard-interactive packet, wait for reply Connection closed by 10.2.0.2 debug1: Calling cleanup 0x804c158(0x0) What would make it close at that point? Thanks, Tuc
Darren Tucker
2007-Feb-27 04:04 UTC
What would cause keyboard-interactive packet connection close
Tuc at T-B-O-H.NET wrote:> I've got a remote system that was down and came back up. I'm > trying to get into the system, but when I do I get timed out. I > forced it to a keyboard interactive to speed things up: > > ssh -o PreferredAuthentications=keyboard-interactive -vvv tuc at 10.2.0.2[...]> debug2: we sent a keyboard-interactive packet, wait for reply > Connection closed by 10.2.0.2 > debug1: Calling cleanup 0x804c158(0x0) > > > What would make it close at that point?If the server is a Linux box with a somewhat dated glibc, possibly a bug in that: http://marc.theaimsgroup.com/?l=openssh-unix-dev&m=111045930530623&w=2 Failing that, mentioning what kind of system the server is and what version of OpenSSH it's running is more likely to get some help. -- Darren Tucker (dtucker at zip.com.au) GPG key 8FF4FA69 / D9A3 86E9 7EEE AF4B B2D4 37C9 C982 80C7 8FF4 FA69 Good judgement comes with experience. Unfortunately, the experience usually comes from bad judgement.
Possibly Parallel Threads
- Stalls and closes
- OpenSSH_4.6p1 - Not taking authmethod_Lookup parameter- keyboard-interactive
- [Bug 1702] New: PreferredAuthentications setting doesn't work when spaces are used as documented
- [Bug 376] New: HostbasedAuthentication, followed snailbook but not working! :-(
- Frequent "Connection reset by peer"