This is another issue that I ran into while working on setting up an alert. Parent thread: Setting up trigger condition for an alarm.
Okay, so here is the problem:
I have set up a custom SQL alert to send me mails everytime an interface shows errors/discards above a threshold.
But What I am seeing is very random. Sometimes, I get email for one of the interface almost instantaneously ( sometimes, I have to disable/re-enable the alert for this) , and sometimes I don't get any email at all. Again after random time interval ( sometimes even 3-4 hours) , I get emails for the rest of the interfaces at almost same time instant. So, it's very random when am I going to get emails.
I don't think that it's a problem with my SMTP server as same server is working fine for other configured alerts.
Any ideas?