An application in my organization will intermittently have connectivity issues to the Database it queries. For the purpose of testing, we installed the application directly onto the Database server and the user still had connectivity issues. Because of this, I don't believe it's related to the network. Would anyone have advice on what they would do in this situation? How can I verify throughout the entire day that the Database server is accessible on a specific port? I've used the command telnet, IP and port number but I'd like to make sure the connection is available throughout the entire day, is there a better tool I could use?
Well I configured this on a new device to be used as an SLA probe:
ip sla monitor 10
type tcpConnect dest-ipaddr 192.168.1.100 dest-port 1433
ip sla monitor schedule 10 life forever start-time now
and when I type the show ip sla mon stat, I see nothing but failed attempts. If I run a telnet session to the ip using the 1433 port from the same device, it opens the connection, so it seems like it should be working. I have a Cisco 1801 router running as the SLA probe to a Windows server. any idea of what might be wrong? I apprecaite the help! Also, what type of data or query is the sla probe sending to the server?
That did the trick, thank you! I have let the TCPConnect process run for over an hour with no errors and did pings before it and also didn't notice errors. I was wondering though, it seems like after every hour the SLA statistics resets. Is the way to change this? Do I have to modify the the history time parameter?
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
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