Getting error while deploying:
Verbose: Pre-authenticating to remote agent URL 'https://server:8172/MsDeploy.axd' as 'someuser'.
Error: Could not complete the request to remote agent URL 'https://server:8172/MsDeploy.axd'.
Error: The underlying connection was closed: An unexpected error occurred on a send.
Error: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.
Error: An existing connection was forcibly closed by the remote host
Error count: 1.
I can telnet on 8172 port, have installed web management/web deployment services and they are running. Even its not giving authentication error if i give incorrect creds, so assuming its failing before authentication.
Destination Server is 2016 Datacenter
Enable TLS 1.0 and 1.1 on Destination server
Related
I have recently downloaded the oracle database 12c enterprise edition. So I got Oracle SQL developer installed with the package. I started to create new database connection as given in the documentation.
My problem is....
When I try to test or connect with the following field values:
Hostname: localhost
Port: 1521
SID: orcl (I have tried 'xe' as well but the error persists.)
I get the following error:
Status: Failure -Test failed: IO Error: An existing connection was forcibly closed by the remote host, connect lapse 15080 ms., Authentication lapse 0 ms.
I have also tried to use different port numbers but the issue remains the same. Don't know what went wrong.
If local server sqlplus connection is fine, and error occurs only for remote client such as sql developer, check your sqlnet.ora file to see if it has tcp.validnode_checking = yes. Valid Node Checking allows or denies access from specified IP addresses to Oracle services. Set tcp.validnode_checking = no and restart database listener should solve issue.
Change the connection setting to Connection Type=Basic and use SID (not Service Name).
If you use Connection Type=TNSNAMES or Service Name instead of SID - the connections will be dropped.
Middleware: Oracle HTTP Server(OHS)
Version: 12.2.1.3
Configured Oracle HTTP Server(OHS) in standalone mode. Node manager is running perfectly. While starting "./startComponent.sh ohs1" i am getting the below error,
"""
javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
Error: Error occurred while performing nmConnect : Cannot connect to Node Manager. : Unrecognized SSL message, plaintext connection?
"""
The solution found in internet is to changing the SecureListener to false in Nodemanager properties file.
When i did that i got the below error,
"""
weblogic.nodemanager.NMConnectException: Connection refused (Connection refused). Could not connect to NodeManager. Check that it is running at localhost/XXX.0.X.X:XXXX.
Error: Error occurred while performing nmConnect : Cannot connect to Node Manager. : Connection refused (Connection refused). Could not connect to NodeManager. Check that it is running at localhost/XXX.0.X.X:XXXX.
"""
And the solution for this is Setting the SecureListener to true in node manager properties file.
I am confused. Can someone help in resolving these errors?
Installed Oracle Access Manager(OAM) and OHS on same machine, but installed OHS in Standalone mode in different folder. After that, uninstalled OHS and Installed OHS in the same folder where i installed OAM, It worked.
This is just to share my problem and solution to everyone.
I setup the plugin with the instructions from
https://wiki.jenkins-ci.org/display/JENKINS/Team+Foundation+Server+Plugin
First problem:
FATAL: com.microsoft.tfs.core.exceptions.TECoreException: Connection refused
java.lang.RuntimeException: com.microsoft.tfs.core.exceptions.TECoreException: Connection refused
Second problem:
FATAL: com.microsoft.tfs.core.exceptions.TECoreException: Unrecognized SSL message, plaintext connection?
java.lang.RuntimeException: com.microsoft.tfs.core.exceptions.TECoreException: Unrecognized SSL message, plaintext connection?
First problem:
FATAL: com.microsoft.tfs.core.exceptions.TECoreException: Connection refused
java.lang.RuntimeException: com.microsoft.tfs.core.exceptions.TECoreException: Connection refused
This is due to the firewall between my Linux Jenkins server and the Windows TFS server. I had Network team open the port 8080 and 443 from the Jenkins server to the TFS server.
That fixed the first problem.
Second problem:
FATAL: com.microsoft.tfs.core.exceptions.TECoreException: Unrecognized SSL message, plaintext connection?
java.lang.RuntimeException: com.microsoft.tfs.core.exceptions.TECoreException: Unrecognized SSL message, plaintext connection?
This is due to my incorrect URL to the TFS DefaultCollection
I used the https for "Server URL". This will demande a SSL certificate to be install on the Jenkins linux server.
https://swcosvctfs01.wco.int:8080/tfs/DefaultCollection/
After switching to http as below, the error went away, and Jenkins was able to checkout a copy of the TFS sourcecodes successfully.
http://swcosvctfs01.wco.int:8080/tfs/DefaultCollection/
I'm using mysql in wamp and i'm trying to use database connector in anypoint studio. for the configuration i put Host: localhost, port 3306, User: root, password: ,(empty) and i add mysql driver mysql-connector-java-5.1.32.jar. and then i get this error:
Test connection failed: Cannot get connection for URL
jdbc:mysql://localhost:3306/mulesoft: Communication link failure
The last packet sent successfully to the server was 0 milliseconds ago. the driver has not received any packets from the server.
The problem is solved I had to restart the Wamp.
I've setup ApacheDS on my windows7 machine. It was working fine but suddenly it says connection refused.
Server is up but when trying to connect it gives below error. Please help
Error while opening connection
- Cannot connect on the server: Connection timed out: no further information
org.apache.directory.ldap.client.api.exception.InvalidConnectionException: Cannot connect on the server: Connection timed out: no further information
at org.apache.directory.ldap.client.api.LdapNetworkConnection.connect(LdapNetworkConnection.java:564)
at org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper$1.run(DirectoryApiConnectionWrapper.java:227)
at org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.runAndMonitor(DirectoryApiConnectionWrapper.java:1174)
It says connection refused.
No it doesn't. It says 'connection timed out'. It's not the same thing.
You have a connectivity problem or a firewall problem between the client and the server.