At 3Ds, we are constantly adding to our product range, enhancing existing solutions and, if required, correcting issues that have arisen. The table below shows the most recent versions & updates to the Sentry-go product range.  

 
The following table lists the latest available versions of the Sentry-go range. 

• Download the latest product versions (or software evaluations).
• Get further advice on upgrading.

• Enhancement: Sentry-go Plus! Alerting (1.1.2)
    
  Authenticated SMTP e-amil alerts can now be sent in addition to standard ones, without the need to create a custom e-mail.
   
• Fix: Sentry-go Plus! Alerting (1.1.2)
    
  When an alert was raised, which in turn caused an alert file or script to be called, the monitor could fail if parameters were not entered and/or an alternate user was defined to run the job.
   
  If the "Test" button was used to verify an alert script, the initial web report would be displayed, but thereafter a 404 (not found) error was returned.
   
  Both of these faults have now been corrected.
   
• Fix: Sentry-go Plus! (1.1.1)
    
  Under some conditions & especially after installation/reinstallation, the monitoring service could fail in module goQMINET.DLL. Restarting the service would resolve the problem. This has now been corrected.
     
• Enhancement: Sentry-go Quick SQL Server Monitor (4.4)4.4)
    
  Performance thresolds have been increased to allow 9 digit numbers to be stored instead of the previous limit of 8. The maximum threshold value is now 4294967295.
   
• Enhancement: Sentry-go Plus! Setup Wizard (1.1)
   
  Now includes new service start/stop functionality, client software detection & improved Windows Vista integration.
   
• FIX: Sentry-go Plus! Setup Wizard (Shareware) (1.1)
   
  Under some conditions, the licence key generated for the shareware version of Sentry-go Plus! would expire after only one day instead of the 21 day evaluation period. This has now been corrected; shareware licences as well as standard evaluation licences will expire after 21 days.
   
• Enhancement: Sentry-go Plus! E-mail Send/Receive monitoring component (1.1) 
   
  E-mail Send/Receive monitoring can now use authenticated e-mails as the verification method in addition to standard (non-authenticated) SMTP mails.   
   
• Enhancement: Sentry-go Plus! Client Console (1.1)
   
  The Client Console now allows easier registration of monitors, including the ability to quickly register multiple monitors at once.
   
• Enhancement: Sentry-go Plus! Network monitoring component (1.1)
   
  When an error is reported, the nature of the error is now appended to the message. Thios indicates why the check failed. Previously, only a generic error was provided.
   
• FIX: Sentry-go Plus! Network monitoring component (1.1)
   
  When automatically scanning for network resources, the Current Status report indicates
  "[Not Yet Run]" even though checks had been performed. This has now been corrected.
   
• Enhancement: Sentry-go Plus! HTML Content monitoring component (1.1)
   
  The HTML Content monitor now allows you to both POST data & send parameters to a web page when verifying results.
   
• FIX: Sentry-go Plus! HTML Content monitoring component (1.1)
   
  If a long URL was used, formatting within the Current Status report could be affected. This issue has now been resolved.
   
• FIX: Sentry-go Plus! HTML Content monitoring component (1.1)
   
  Under some conditions, the Sentry-go Plus! monitoring service could fail (stop responding) when HTML content monitoring was enabled & configured, specifically to check the time taken to retrieve the given web page. This has been corrected.
  

• Sentry-go.com
   
  The following corrections have been made ...
   
  - Under some circumstances, Quick Monitor evaluation licences were incorrectly being
    generated & could expire once installed. This has now been resolved.
  - Some user's sessions would timeout whilst downloading softfware. The software
    downloads area has been redesigned to prevent this.
  - Minor modifications to formatting have now been included.

• Sentry-go Plus!
   
  Built on the popular Quick Monitor range, Sentry-go Plus! provides the framework for "pluggable" monitoring components. Simply purchase the components that meet your server's needs & Sentry-go Plus! will do the rest. Sentry-go Plus! includes ...
  
  - Central control using a new Client Console
  - Improved web server performance
  - New & improved web reports, including overall server health indicator
  - New alerting & response components, including the Alert Scripting Wizard
  - New options for dial-up networking & web publishing
  - Performance Optimiser (with the Performance Monitoring component)
  - Full integration with Sentry-Solutions!
   
• New Sentry-goSolutions web site launched at http://www.Sentry-goSolutions.com.
   
  Sentry-goSolutions is a web site which integrates fully with Sentry-go Plus!  and is also available to Sentry-go Quick Monitor customers. Designed to assist Sentry-go customers in resolving problems that might be detected, the site provides both on-line resources as well as links to other web-based searches.
   
• New version of http://www.Sentry-go.com launched!
   
  The new format now includes many additional features including  full details on Sentry-go Plus!, access to downloads & documentation, as well as providing access to the new Scripting Library for alert scripts & responses.
  

• Fix. Blocked SQL queries now correctly terminates blocked/blocking processes only after the wait timeout has been exceeded. Previously it was possible for the monitor to terminate the process prematurely.
• Fix. If an event log message contained 2 or more duplicate parameters, the Quick Monitor may fail with a buffer overflow. This issue has now been corrected.
• Fix. If an ODBC data source name of the maximum 32 characters was defined, the Configuration Utility would fail to read it and subsequent entries. This has now been resolved.
• Fix. SQL Server blocked locks were not alerted correctly following initial Setup. Alerts were only raised if the Configuration Utility had been run and changes made & saved from the "Locking" tab. This issue has now been resolved in the Quick SQL Server Monitor Setup Wizard.
• Fix. Quick Monitor Setup Wizard now correctly registers disk drives & all associated settings.
• New "Runtime Activity" features added to the Quick Monitor Console, allowing you to connect directly to the Quick Monitor and show both monitoring & alerting activity as it's performed, in near real-time.
• The Console now allows monitor's to be manually defined.
• You can now edit the registered port no. of a monitor from within the Console.
• You can now dynamically access the day no. (DN) and day string literal (DC) using the new place-markers <$$DN> and <$$DC> etc. Invalid (or unavailable) place-markers are now replaced by "[not defined]" text when expanded by the Quick Monitor & Alert Engine.
• New home page layout for Quick Monitor web reports. "Last checked" time is now displayed on Quick Monitor Current Status web reports.
• E-mail alerts that fail to send are automatically retried periodically. Individual e-mail addresses can now have their own SMTP server & port, in addition to the default SMTP server.

• Critical Update. A problem has been identified in monitors that scan the Windows Event Logs. Under some conditions the type of log file defined can become corrupt, causing no events to be recorded.
   
  This has been corrected in the latest versions & customers using Event Log monitoring should upgrade free of charge from http://www.Sentry-go.com/software-downloads.aspx.
   
  Monitors affected are ...
   
  - Sentry-go Quick Event Log Monitor 
  - Sentry-go Quick Exchange Monitor 
  - Sentry-go Quick F&P Monitor 
  - Sentry-go Quick File Monitor 
  - Sentry-go Quick IIS Web Monitor 
  - Sentry-go Quick Print Monitor 
  - Sentry-go Quick Server Monitor
  - Sentry-go Quick SQL Monitor 
   
• Quick Monitor Setup Wizard updated to allow fully integrated Console installation.
• Port check on Quick Web & Server Monitors now allows greater amount of returned data. Correction made to CR/LF combinations, thus allowing HTTP requests to be sent in the command successfully.
• New Sentry-go Print Audit Summary Wizard added to the utility range.