upgrade from 2.2p1 to 3.Xp1

César Soler csoler at nextel.es
Thu Sep 18 01:05:22 EST 2003


at the begining of summer we were planning to upgrade the openssh
version up to 3.4, but nowadays we would like to upgrade to 3.7...

now we have the same problems we found with the 3.4 version: it seems
as 2.2 and 3.X are incompatible versions, or they use incompatible
methods to exchange some information that we don't know how to

we need interoperation during the upgrade progress, because there are
a lot of cron process that need ssh to connect to other machines...

if somebody could help in away or give us any clue about the problem or
error, we should be very very grateful.

Anyway, thanks for reading and your help!

Pd.- I attach some files with debug information, in case somebody could
read them... There are two tries of connection between 2.2 and 3.6
clients and a 2.2 server, changing the client binaries only (the
private/public keys and configuration files are the same).

Best regards,

En fecha Tuesday, June 17, 2003, 5:56:03 PM, escribió:

MF> On Tue, Jun 17, 2003 at 05:21:32PM +0200, César Soler wrote:
>> Hi,
>> We are trying to upgrade the openssh version from 2.2p1 to 3.4p1, but
>> we have found many issues/problems. If somebody could tell us any clue
>> to solve them, it would be appreciated:
>> - ssh client version 3.4 seems to be incompatible with sshd 2.2. is
>> this true or just we have not found the right options at the command line?

MF> there should be no problems for interoperation.

MF> however, 3.4 might not like all the config file options
MF> from 2.2 and vice versa.

 César                            mailto:csoler at nextel.es
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