Get alert when Socket connect to TCP ports timeout continuously such as 21(FTP),80(WWW),3306(MYSQL) .....
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Port_Alert V5.4 for Windows Screenshot for Setup  Check for Linux Version

  • Monitoring Socket connection to TCP ports - Services such as FTP using port 21, SSH(22), TELNET(23), SMTP(25), DNS(53), Httpd(80),MSSQL(1433), MYSQL(3306).. or self defined port #. Monitoring TCP ports connection is monitoring these services on your servers. Article on for Port_Alert software
  • Setup any numbers of consecutive Socket connection timeout to get alerts - Alert you only when the TCP ports connect timeout on a continuous time period. You can setup any # of consecutive 1 or 2 or 3,...10...20..100..500.. timeout to send you alerts.
  • Alert you only when TCP ports connect timeout the first time reach the consecutive # - No keep sending you alerts when servers remain timeout. Alert you again when connection get back to normal then alert you next time get consecutive timeout. Keep monitoring 7/24 and send you alerts.
  • No alerts loss via 2 different mail servers - Mail alerts send out from our mail server and has option to send out from yours or Gmail/ Yahoo/ Hotmail SMTP server at the same time to let you get mail alert even if our site has problem. Check Gmail/ Yahoo/ Hotmail setup
  • Save timeout detail information to log file and separate the log files by date automatically.
  • Allow to limit SMS sending a day - Cap # of SMS sending to avoid large SMS alerts when abnormal situation happened. if you set max. # is 10 then the 10th SMS will have 10/10 in the end. No SMS alert but you still can get mail alerts. Counter will be reset at 00:00 to let you get SMS alerts next day
  • I am alive notice - Setup to mail you the current monitoring log periodically to let you know program is running and watching your servers
  • Freeware for all Windows. SMS cost only. Register to get password and free SMS to try
  • Monitoring locally and send instant SMS alert locally or globally to your clients. Global coverage 
  • If you need batch update or maintain host configuration file - click START then input %appdata%. Go to "Users\ username\ AppData\local\VirtualStore\Program Files (x86)\Port_Alert". Update host.ini.
  • Alert text in SMS / Mail will be Host Name / IP address + Port + Last Status + Description + timeout duration, start and end time stamp. Below is alert text example
  • Alert for 1433 Down(01:21:42) Internal MSSQL DB 57 seconds (8 times) connect timeout from 2015-08-21 01:20:45 to 01:21:42
  • 1433 ALIVE(2015-08-21 02:01:44) Internal MSSQL DB Back to Alive

Set up # of consecutive timeout to trigger ALERT. Column "Timeout #" is the  # of consecutive connection timeout which you can define. Column "Count" is the count of consecutive timeout (down). Alert will be sent only when Count = Timeout.


No sending alert and counter will be reset if it back to alive just after 1,2,3 or 4  consecutive connection timeout (eg, you setup alert timeout # to 5 as below)


Ping_Alert Port_Alert
Softpedia download
Ping_Alert Port_Alert


Ping_Alert - PING monitor and alert you when PING loss on a continue time period.

SMS4Mail - Set criteria to filter outlook incoming email's "Sender" and "Subject" then auto forward to phones via SMS