PostgreSQL server 9.1.3 rejects connections after update: Error connection to the server: FATAL: frontend-protocol 1234.5887 not supported: server supports 1.0 through 3.0

[Eduardo Morras]

At 10:54 27/03/2012, you wrote:
>Since the last PostgreSQL port update, server and client are version
>9.1.3 and a newly build of the FreeBSD OS (both 9.0-STABLE and
>10.0-CURRENT, amd64), clients like pgadmin3 or webinterfaces like those
>from refdb reject connection to the PostgreSQL server with the error
>message:
>
>Error connection to the server: FATAL: frontend-protocol 1234.5887 not
>supported: server supports 1.0 through 3.0
>
>All users, execept a local admin and the psql user, are kept in
>OpenLDAP. It seems, that the LDAP connection got messed up somehow.
>
>I tried to recompile everything required by OpenLDAP, PostgreSQL via
>
>portmaster -f, since I realized changes in Heimdal on FreeBSD 10.0-CUR
>and I deleted the old libs via delete-old-libs/files.
>
>Does anyone see this problem, too?

No sorry, i use 8.2 for Postgresql server.

Have you touched the pg_hba.conf file? Perhaps it has been 
reinstalled and setted with default values, so pg don't know what a 
ldap server is.




>Regards,
>Oliver
>
>