On Sun, Aug 19, 2012 at 3:27 PM, Denis BUCHER
<dbucherml@xxxxxxxxxxxxx> wrote:
And the most surprising is that it only happens with Google bot and other search engines crawler but never with users ???
Good idea ! I tried, but changing the User agent to Google Bot doesn't seem to create/reproduce the problem...
One more thought, since you said you can't really get strace, to see what the difference with a GoogleBot request. Can you do a packet capture (using wireshark or similar) of one request to a URL from Firefox (limit wireshark to capture from just your client IP).
Capture a similar request limited to GoogleBot IPs and see if there are any major differences. (If you send me/the list the pcap files, someone can probably help you check)
