Hello,
Are all of your tcpserver connections being consumed?
Are all of your tcpserver connections being consumed?
- Are you receiving more connections than normal?
- Has there been slow growth over time? Any historical stats?
- Are your server CPU's overloaded?
- Is is a denial of service attack?
- Is a broken mail client or spammer not closing connections?
- Are you running a qmail addon that is not working correctly?
- Check your ps output and log files for additional clues