Weird error_log entries

[drwoodhurst]

Anybody familiar with what these are

2010-01-26 09:04:00.002 [NOTICE] [75.126.76.246:48363-2#APVH_domain.com] Content len: 287, Request line:
POST /search.php HTTP/1.1
2010-01-26 09:04:43.700 [NOTICE] [75.126.76.246:63420-1#APVH_domain.com] Content len: 283, Request line:
POST /search.php HTTP/1.1
2010-01-26 09:08:08.601 [NOTICE] [75.126.76.246:43268-1#APVH_domain.com] Content len: 282, Request line:
POST /search.php HTTP/1.1
2010-01-26 09:08:23.706 [NOTICE] [75.126.76.246:48129-0#APVH_domain.com] Content len: 54, Request line:
POST /search.php HTTP/1.1
2010-01-26 09:09:26.402 [NOTICE] [75.126.76.246:23133-1#APVH_domain.com] Content len: 284, Request line:
POST /search.php HTTP/1.1

 

[anewday]

Likely a dos attack. Report that IP to abuse@softlayer.com

 

[drwoodhurst]

That's our hardware load balancer IP so I can't see what IP is the one that's creating it but the times are too far apart for it to be a ddos.