On 05/06/14 21:01, Russell Coker wrote:
By default traceroute uses UDP packets while your problems concern HTTP or HTTPS. First try tcptraceroute.
They are on windows does a suitable cmd exist?
It could be related to large TCP MSS and network gear that doesn't support replying to the DF bit.
Any ideas why the MMS would change all of a sudden? We use output buffering in PHP. One of the complaints is that the user submits a $_POST of a text note and "it doesn't save" which can only be a PHP session error or "lost in transmission" type error
Try getting them to access simple web sites (IE static files of various sizes) in the data center and look for anomalies, use a different port and/or server so it's easy to run tcpdump and record the packets for viewing with wireshark.
Thanks I will take that idea forward. Cheers P