Microsoft Sql Error 1456

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Sql 2012 Mirroring Error 1456

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Sql Mirroring Witness Error 1456

vote Setup is two 2008 R2 Standard servers with a mirrored database. All works sql 2012 error 1456 fine without a witness - I can perform a manual failover and my test app works off the failover database.Trying to add 2008 R2 Express as a witness to enable automatic failover, and getting error along the lines of: The ALTER DATABASE command could not be sent to the remote server instance TCP://%witnesserver.fqdn.com:5022. Error 1456 Found https://support.microsoft.com/en-us/kb/940254 a fairly recent fix for SQL 2008 (r1) for this, but not for R2. Is this still a known problem in R2 or am I missing something crucial? All the servers use the same service account for all services (it's proof of concept, not production). Thanks in advance, Neil Friday, September 24, 2010 12:29 PM Reply | Quote Answers 0 Sign in to vote Panic over... DROP ENDPOINT endpointname https://social.msdn.microsoft.com/Forums/sqlserver/en-US/becd0e78-e23d-4200-9fe3-b9575eeffc7f/1456-error-creating-witness-in-sql-server-2008-r2?forum=sqldatabasemirroring on the witness server, then re-run the security configuration from the principal ensuring that encryption is the same for the witness as it is for the principal. Neil Marked as answer by LekssEditor Sunday, September 26, 2010 9:27 PM Friday, September 24, 2010 1:23 PM Reply | Quote All replies 0 Sign in to vote Panic over... DROP ENDPOINT endpointname on the witness server, then re-run the security configuration from the principal ensuring that encryption is the same for the witness as it is for the principal. Neil Marked as answer by LekssEditor Sunday, September 26, 2010 9:27 PM Friday, September 24, 2010 1:23 PM Reply | Quote 0 Sign in to vote how i could re-run the security configuration because my server and mirroir are non-encrypted but my witness is encrypted Thursday, December 02, 2010 4:33 PM Reply | Quote 2 Sign in to vote Inmy case after spending several hours of troubleshooting/Googling, with none of the many posted/documented fixes working, I found the solution to my SQL 1456 error to be ROOTED in the SQL Server Configuration Manager\SQL ServerNetwork configuration\Protocols for MSSQLSERVER\IP Addresses. There was an old IP address listed in the (Active) IP1configuration. Even though DNS was resolving to the new/correct IPaddress and Witness Name along

SQL Server experts to answer whatever question you can come up with. Our new SQL Server Forums are live! Come on over! We've restricted the ability to create new threads on these http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=115288 forums. SQL Server Forums Profile | ActiveTopics | Members | Search | ForumFAQ Register Now and get your question answered! Username: Password: Save Password Forgot your Password? All Forums SQL Server 2005 Forums High Availability (2005) Witness https://www.experts-exchange.com/questions/28412821/SQL-Server-2008-Mirror-Witness-issue-Error-1456.html problem - error 1456 Reply to Topic Printer Friendly Author Topic wirtz Starting Member 2 Posts Posted-11/27/2008: 05:28:36 Hello,I have problems to add a witness to my mirroring session.Principal and mirror are in one error 1456 domain, witness is another domain. I figured out that I have to use certificates to do the mirroring session.I followed the instructions on msdn... the mirroring itself (principal/mirror) works fine, but when I want to add the witness I get into trouble.I did as the instructions on msdn said: configured the witness for in- and outgoing connections, imported certificates, added logins and users for principal/mirror on the witness and vice versa.I have checked the 2012 error 1456 ports via cmd -> "telnet xx.xx.xx.xx port" and there is no problem connecting on the port used for the endpoints in any direction.But when I run transact sql on the principal to add the witness I always run into an error.ALTER DATABASE db1066xxxxx SET WITNESS = 'TCP://88.xx.xx.xx:5022'the error 1456 occurs:The ALTER DATABASE command could not be sent to the remote server instance 'TCP://88.xx.xx.xx:5022'. The database mirroring configuration was not changed. Verify that the server is connected, and try again.I can definitely connect to the server... telnet works fine and I can even load the witness in the management studio on the principal/mirror... so: what is really the problem?I have already checked several forums and instructions on the internet, but couldn't find a solution... Thanks for your help. Edited by - wirtz on 11/27/2008 05:55:34 sodeep Flowing Fount of Yak Knowledge USA 7174 Posts Posted-11/27/2008: 10:03:35 http://developmentalmadness.blogspot.com/2006/07/adventures-in-mirroring.html wirtz Starting Member 2 Posts Posted-11/27/2008: 11:30:59 Thanks for your response... after some time of struggle I finally managed to solve the problem... in the end it was a network issue.There was an error showing up in sql server log, that was not there before. '...The specified network name is no longer available...'I searched the internet for this error and found a suggestion to enter the IPs and FQDNs into windows\system32\drivers\etc\hosts

for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > SQL Server 2008 Mirror (Witness issue Error 1456) Want to Advertise Here? Solved SQL Server 2008 Mirror (Witness issue Error 1456) Posted on 2014-04-15 MS SQL Server MS SQL Server 2008 1 Verified Solution 4 Comments 493 Views Last Modified: 2016-05-28 Hello, I have set up database mirroring before and know most of the gotchas with adding in a mirror, but I am really stuck on this new build. Our setup is 3 physical boxes all with live IP and local lan. Server A and Server B are domain controllers and the Witness is a member of the domain. SQL and the agent runs as domain\administrator We have mirroring working on Server A and B but without the Witness. All servers through SSMS can connect to each other using the Windows AD login. So, why is it when I add in the Witness do I get TITLE: Microsoft SQL Server Management Studio The ALTER DATABASE command could not be sent to the remote server instance 'TCP://witness:5022'. The database mirroring configuration was not changed. Verify that the server is connected, and try again. (Microsoft SQL Server, Error: 1456) On the witness select * from sys.database_mirroring_endpoints Mirroring 65536 261 2 TCP 4 DATABASE_MIRRORING 0 STARTED 0 2 WITNESS 1 3 NEGOTIATE 0 1 RC4 All servers have hosts / dns entries, nothing is connecting on IP. So I am now very stuck and need to fix this quickly :( 0 Question by:andy_booth Facebook Twitter LinkedIn Google LVL 1 Best Solution byandy_booth Well, I got it to work. However I am not really too sure what fixed it, I rebooted all the servers and then the mirror broke. So I stopped and started the end point on the mirror server and it Go to Solution 4 Comments LVL 13 Overall: Level 13 MS SQL Server 2008 7 MS SQL Server 7 Message Expert Comment by:sameer20102014-04-15 Do you have connect permission to anonymous on database? Also, ensure that the port 5022 access is enabled through firewall. 0 LVL 1 Overall: Level 1 Message Author Comment by:andy_booth2014-04-15 Hi Sameer, Do you have connect permission to anonymous on database? I am not sure what you me