We upgraded perl on our windows server 2012 to latest stable version. Ever since we did that we are getting intermittent Cannot connect to the server errors throwing 500 error responses.
But it is so intermittent we cannot identify the problem. Here is the debug log for some idea:
DEBUG: .../IO/Socket/SSL.pm:763: done Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:773: ssl handshake in progress
DEBUG: .../IO/Socket/SSL.pm:783: waiting for fd to become ready: SSL wants a read first
DEBUG: .../IO/Socket/SSL.pm:803: socket ready, retrying connect
DEBUG: .../IO/Socket/SSL.pm:759: call Net::SSLeay::connect
DEBUG: .../IO/Socket/SSL.pm:763: done Net::SSLeay::connect -> -1
DEBUG: .../IO/Socket/SSL.pm:766: local error: SSL connect attempt failed
Windows server is running IIS 7.5 and We have a valid Certificate issued by COMODO.
Any insight would be much appreciated. Please let me know if you need any further information.
So updating windows server 2012 (my OS), which has not been updated in over a year fixed the problem. There must have been some windows patch for new tls support.
Related
I have checked server logs in Azure server and see some log records as bellow:
LOG: connection received: host=xxx port=xxx pid=xxx LOG: connection
authorized: user=xxxdatabase=xxx SSL enabled (protocol=TLSv1.1,
cipher=xxx, compression=off)
LOG: could not receive data from client: An existing connection was forcibly closed by the remote host.
At: Link
It mentioned about error code WSAECONNRESET.
But from MS document Link
This code don't mean about
could not receive data from client: An existing connection was forcibly closed by the remote host.
Assume this issue related to WSAECONNRESET, so the developer need to add close command in their application to end their session?
Thanks,
Dokota.
I installed a MongoDB server 4.0 Enterprise Edition on a Windows Server 2012 R2 and configured kerberos authentication following the official documentation https://docs.mongodb.com/manual/tutorial/control-access-to-mongodb-windows-with-kerberos-authentication/
When I tried to connect to the MongoDB server from a client the authentication failed and I've got this error in the MongoDB server log file:
2018-07-19T16:12:00.622+0200 I ACCESS [conn4] SASL GSSAPI authentication failed for .... on $external from client .... ; BadValue: SASL(-4): no mechanism available: Unable to find a callback: 32775
Did I miss something ?
Web based application intermittently throwing '500 Internal Server Error'. This application is deployed on WAS 8.0 server with IHS and WAS servers hosted on different machines. Please find below the TRACE level plugin logs at IHS end.
DEBUG: ws_common: websphereExecute: Wrote the request; reading the response (timeout 900)
DETAIL: lib_htresponse: htresponseRead: Reading the response: 64040a70 TRACE: lib_rio: Blocking for read, waiting 900
DEBUG: lib_rio.c line 896 : Read failed, rc=104
DEBUG: lib_htresponse: htresponseSetError: Setting the error to: |READ_FAILED|(1, Line: 713)
DEBUG: ws_common: websphereExecute: Failed to read from an old stream; probably Keep-Alive timeout fired
DEBUG: ws_transport: transportStreamDequeue: Checking for existing stream from the queue
DEBUG: lib_stream: destroyStream: Destroying the stream
DEBUG: lib_rio: rclose: socket 13 closed
STATS: ws_server: serverSetFailoverStatus: Server xxxxx : pendingRequests 0 failedRequests 7 affinityRequests 57 totalRequests 51.
ERROR: ws_common: websphereHandleRequest: Failed to execute the transaction to 'xxxxx' on host 'yyyyy'; will try another one
ERROR: ws_common: websphereWriteRequestReadResponse: Failed to find an app server to handle this request
ERROR: ESI: getResponse: failed to get response: rc = 10 DEBUG: ESI: esiHandleRequest: failed to get response
DEBUG: ESI: esiRequestUrlStackDestroy
DEBUG: ESI: cacheURL: '/site/index'
DETAIL: ESI: esiRequestPopUrl: '/site/index'
DEBUG: ESI: esiUrlDestroy: '/site/index'
ERROR: [://site/index] ws_common: websphereHandleRequest: Failed to handle request rc=10
DEBUG: ws_common: websphereCloseConnection
DETAIL: ws_common: websphereEndRequest: Ending the request
Please help me to get the issue resolved. Thanks in advance
rc=104 is the linux return code indicating that the socket was reset by the partner address so you need to look at the application server for errors.
I use Sequel Pro and MAMP on my Mac to develop wordpress sites locally. This morning when I tried to start up Sequel Pro it kept asking for my password to make changes (it has never done this before). I first tried rebooting my machine but it kept asking so I entered my password to allow (unknown) changes to be made.
Big mistake!
Now when I try to connect via socket I get the error message
Socket connection failed!
Unable to connect via the socket, or the request timed out.
Double-check that the socket path is correct and that you have the necessary privileges, and that the server is running.
MySQL said: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
When I check MAMP the Apache Server light is red, and the MySQL server light is green.
I am a complete novice when it comes to back-end stuff like this, a lot of the answers I have browsed list console commands but I have never used the console before.
I have found a file that is reference in the error - "mysql.sock". This is located in Applications > MAMP > tmp > mysql > mysql.sock
But im not sure what to do with this file (if anything!).
I also found this error log:
130312 11:07:29 mysqld_safe Starting mysqld daemon with databases from /Applications/MAMP/db/mysql
130312 11:07:29 [Warning] You have forced lower_case_table_names to 0 through a command-line option, even though your file system '/Applications/MAMP/db/mysql/' is case insensitive. This means > that you can corrupt a MyISAM table by accessing it with different cases. You should consider changing lower_case_table_names to 1 or 2
130312 11:07:29 [Warning] One can only use the --user switch if running as root
130312 11:07:29 [Note] Plugin 'FEDERATED' is disabled.
130312 11:07:29 [Note] Plugin 'ndbcluster' is disabled.
130312 11:07:29 InnoDB: Started; log sequence number 0 15469736
130312 11:07:30 [Note] Event Scheduler: Loaded 0 events
130312 11:07:30 [Note] /Applications/MAMP/Library/libexec/mysqld: ready for connections.
Version: '5.1.37' socket: '/Applications/MAMP/tmp/mysql/mysql.sock' port: 8889 Source distribution
130312 11:09:37 mysqld_safe A mysqld process already exists
I just dont know what to do with any of the info! Any help is greatly appreciated!
I have the same problem just go and on or start your MAMP and then connect
via socket in Sequel Pro it will work.
PostgreSQL version 9.1.3. OS is Windows XP. Anti-virus is F-Secure. Six instances of postgres.exe are running.
Here's what's in the pg_log:
2012-04-08 14:58:23 PDT LOG: incomplete startup packet
2012-04-08 14:58:24 PDT LOG: database system is ready to accept connections
2012-04-08 14:58:24 PDT LOG: autovacuum launcher started
2012-04-08 14:58:25 PDT LOG: could not receive data from client: An operation was attempted on something that is not a socket.
2012-04-08 14:58:25 PDT LOG: incomplete startup packet
2012-04-08 14:58:27 PDT LOG: could not receive data from client: An operation was attempted on something that is not a socket.
I disabled F-Secure but it made no difference. Any idea why?
It is not unusual for antivirus products to cause problems even when stopped or disabled. They must sometimes be completely uninstalled to avoid having them get in the way of normal database operations. Another likely possibility is that there is a firewall which needs to be configured to allow the TCP server socket to be opened or the UDP socket used by the various PostgreSQL processes to communicate regarding statistics.