topic Replication failing between two ACS Servers in Network Access Control https://community.cisco.com/t5/network-access-control/replication-failing-between-two-acs-servers/m-p/845009#M408227 <P>Hi,</P><P></P><P>I have two ACS v3.3 Servers running. Before the hardware replacement on x2, it was all smooth. Then after hardware replacement on x2, the two Servers went into a hung state thrice this year. Some NetPro advised me to check Replication, Backup etc., for the reason. I found heaps of settings mismatched and corrected it. </P><P>Since then we're not able to get them replicated on the shedule and when try to do manually comes up with following errors on x1;</P><P></P><P>19/11/2007 07:20:24 INFO Outbound replication cycle completed </P><P>19/11/2007 07:20:24 ERROR ACS 'x2' has denied replication request </P><P>19/11/2007 07:20:03 INFO Outbound replication cycle starting... </P><P>19/11/2007 07:18:27 ERROR Inbound database replication from ACS 'x2' denied </P><P></P><P>Similar errors are on x2 for x1.</P><P></P><P>I went through the docuementation and found that Replication on ACS is designed to be one-way. (ie. Primary to Secondary). I'm wondering that how it worked previously before and after hardware replacement?</P><P></P><P>Can anyone please advise in detail. Thanks in advance.</P><P></P><P>Regards,</P><P>Arif</P> Sun, 10 Mar 2019 22:31:13 GMT arififtikhar 2019-03-10T22:31:13Z Replication failing between two ACS Servers https://community.cisco.com/t5/network-access-control/replication-failing-between-two-acs-servers/m-p/845009#M408227 <P>Hi,</P><P></P><P>I have two ACS v3.3 Servers running. Before the hardware replacement on x2, it was all smooth. Then after hardware replacement on x2, the two Servers went into a hung state thrice this year. Some NetPro advised me to check Replication, Backup etc., for the reason. I found heaps of settings mismatched and corrected it. </P><P>Since then we're not able to get them replicated on the shedule and when try to do manually comes up with following errors on x1;</P><P></P><P>19/11/2007 07:20:24 INFO Outbound replication cycle completed </P><P>19/11/2007 07:20:24 ERROR ACS 'x2' has denied replication request </P><P>19/11/2007 07:20:03 INFO Outbound replication cycle starting... </P><P>19/11/2007 07:18:27 ERROR Inbound database replication from ACS 'x2' denied </P><P></P><P>Similar errors are on x2 for x1.</P><P></P><P>I went through the docuementation and found that Replication on ACS is designed to be one-way. (ie. Primary to Secondary). I'm wondering that how it worked previously before and after hardware replacement?</P><P></P><P>Can anyone please advise in detail. Thanks in advance.</P><P></P><P>Regards,</P><P>Arif</P> Sun, 10 Mar 2019 22:31:13 GMT https://community.cisco.com/t5/network-access-control/replication-failing-between-two-acs-servers/m-p/845009#M408227 arififtikhar 2019-03-10T22:31:13Z Re: Replication failing between two ACS Servers https://community.cisco.com/t5/network-access-control/replication-failing-between-two-acs-servers/m-p/845010#M408229 <HTML><HEAD></HEAD><BODY><P>Hi Arif,</P><P></P><P>Few things to check for replication:</P><P>-make sure that the software versions on both the ACS servers are exactly the same</P><P>-the replication components selected in the primary server to send should be selected as receive in the secondary server</P><P>-in the primary server, Under Partners - the secondary server entry should be under the replication column</P><P>-in the secondary server, under partners- there should be no entry under the replication column - the primary server entry should be under AAA servers column</P><P>-make sure that the shared secret keys are the same for both the ACS server entries in both the primary and the secondary ACS servers.</P><P></P><P>tnx</P><P>somishra</P></BODY></HTML> Mon, 19 Nov 2007 08:57:16 GMT https://community.cisco.com/t5/network-access-control/replication-failing-between-two-acs-servers/m-p/845010#M408229 somishra 2007-11-19T08:57:16Z