[atlas] Disabling one measurement on my probe...

Hi all,

Due to much stupidity my probe lives behind 2 NATs (don't ask).
Anyway, one of the NATs / firewalls is suddenly throwing hissyfits and logging a bunch of messages like:
[00005] 2013-08-27 17:33:29 [Root]system-critical-00435: ICMP fragment! From 78.46.37.134 to 192.168.15.207, proto 1 (zone Untrust, int ethernet3). Occurred 2 times.

I can see the Measurement IDs that are causing this (1019675, 1019728), but I have two questions:
1: is there a way to disable specific measurements from a specific probe and 
2: did anything change recently with the "Ping" measurement, like the packet size for example?

I *did* spend some time reading the list archives and documentation, but was not able to find an answer.

W
P.S: And yes, I will sometime remove the NATs, but cannot until there is another ISP available -- I live in a 3rd world country where any broadened is a luxury, and multiple providers is more than one can reasonably expect…



--
"When it comes to glittering objects, wizards have all the taste and self-control of a deranged magpie."
-- Terry Pratchett