#17523: SSH2_MSG_UNIMPLEMENTED disconnects with newest dropbear 2014.65
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Reporter: anonymous | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: base system | Version: Trunk
Keywords: |
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I'm testing trunk CC r42153 which includes dropbear 2014.65. Since the
upgrade from dropbear 2014.63 to .65 a couple of days ago, I've noticed
disconnects with an SSH2_MSG_UNIMPLEMENTED error when using PuTTY 0.63 to
connect to it.
I e-mailed dropbear's author who kindly provided an explanation for the
error and a bugfix (which will be part of the upcoming 2014.66):
{{{
That's a bit of a problem, I guess 2014.66 will be coming shortly :\
It isn't meant to close the connection after inactivity. What happens is:
Dropbear sends a keepalive after 300 seconds
PuTTY replies with "request failure" as expected
Dropbear doesn't recognise the response and sends SSH2_MSG_UNIMPLEMENTED
PuTTY exits because of the SSH2_MSG_UNIMPLEMENTED
I've fixed it in
https://secure.ucc.asn.au/hg/dropbear/rev/f7f6c15b0ec3
}}}
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Ticket URL: <https://dev.openwrt.org/ticket/17523>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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