Eric Dahnke writes: > And I've got 759 kernel warning possible SYN flood from (always unique IPs) on > our.mail.server.com since sometime early on the 21st. > > Is this really a DoS attack, and if so how can we stop it? Make sure that your log files are cycled frequently enough to purge the logs, and contact your provider. -- Sam
- HELP! live server won't accept SMTP Eric Dahnke
- SOLVED: HELP! live server won't accept SMTP Eric Dahnke
- HELP: NOT SOLVED ! ! live server won't accept... Eric Dahnke
- Re: HELP: NOT SOLVED ! ! looks like a SYN... Eric Dahnke
- Re: HELP: NOT SOLVED ! ! looks like a... Harald Hanche-Olsen
- SOLVED AGAIN HELP: NOT SOLVED ! ! loo... Sam
- SOLVED AGAIN HELP: NOT SOLVED ! ! looks l... Eric Dahnke
- Re: SOLVED AGAIN HELP: NOT SOLVED ! !... Chris Green
- Re: SOLVED AGAIN HELP: NOT SOLVE... John Conover
- Re: SOLVED AGAIN HELP: NOT S... Russell Nelson