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Full Discussion: Multiple hosts SSH NO PASSWORD - each time it overrides the last key gen
Operating Systems OS X (Apple) Multiple hosts SSH NO PASSWORD - each time it overrides the last key gen Post 302410726 by pludi on Tuesday 6th of April 2010 04:46:09 PM
Old 04-06-2010
Do you have an proper DNS infrastructure in place? If not, that's your problem. With each connection, the SSH daemon will try and do an reverse lookup of your IP, and check if it matches the sent hostname. A reverse lookup without an appropriate record consumes time. Change/Add the directive
Code:
UseDNS no

, and the issue should disappear.
 

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LEARN ABOUT CENTOS

ipa-replica-prepare

ipa-replica-prepare(1)						 IPA Manual Pages					    ipa-replica-prepare(1)

NAME

       ipa-replica-prepare - Create an IPA replica file

SYNOPSIS

       ipa-replica-prepare [OPTION]... hostname

DESCRIPTION

       Generates a replica file that may be used with ipa-replica-install to create a replica of an IPA server.

       A replica can only be created on an IPA server installed with ipa-server-install (the first server).

       You  must  provide  the fully-qualified hostname of the machine you want to install the replica on and a host-specific replica_file will be
       created. It is host-specific because SSL server certificates are generated as part of the process and they are  specific  to  a	particular
       hostname.

       If IPA manages the DNS for your domain, you should either use the --ip-address option or add the forward and reverse records manually using
       IPA plugins.

       Once the file has been created it will be named replica-hostname. This file can then be moved across the network to the target machine  and
       a new IPA replica setup by running ipa-replica-install replica-hostname.

       A replica should only be installed on the same or higher version of IPA on the remote system.

OPTIONS

       --dirsrv_pkcs12=FILE
	      PKCS#12 file containing the Directory Server SSL Certificate and Private Key

       --http_pkcs12=FILE
	      PKCS#12 file containing the Apache Server SSL Certificate and Private Key

       --dirsrv_pin=DIRSRV_PIN
	      The password of the Directory Server PKCS#12 file

       --http_pin=HTTP_PIN
	      The password of the Apache Server PKCS#12 file

       -p DM_PASSWORD, --password=DM_PASSWORD
	      Directory Manager (existing master) password

       --ip-address=IP_ADDRESS
	      IP address of the replica server. If you provide this option, the A and PTR records will be added to the DNS.

       --reverse-zone=REVERSE_ZONE
	      The reverse DNS zone to use

       --no-reverse
	      Do not create reverse DNS zone

       --ca=CA_FILE
	      Location of CA PKCS#12 file, default /root/cacert.p12

       --debug
	      Prints info log messages to the output

EXIT STATUS

       0 if the command was successful

       1 if an error occurred

IPA
								    Mar 14 2008 					    ipa-replica-prepare(1)
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