Erratic Ping on Battlefieild 2142 PC

[#1]

Ok i know i said i would send it via a ticket but it wasnt as bad to night. Anyway here is the capture for to night.

[#2]

I have raised a ticket now and uploaded the file from wireshark with the capture as already things are bad. I have just been on dirt2 on steam online and thats ok not one problem, just bf2142. I cant join a server and if i do my ping so high that i get kicked.
I was 25ms 1 Jitter earlier so why now?

[#3]

Annoyingly ( is that right? ) nothing has happened all week. Have PN done something?

[#4]

To night has been great no lag on server, low ping in game and my ping didnt go crazy at midnight :D.

[#5]

Same here, 3 nights on the trot.
PlusNet, have you changed anything?