privoxy conundrum

[Petrus de Calguarium]

I use privoxy to filter unwanted junk from websites. I 
am using pretty well the standard user.action file, 
although I did add a few .ad.* type sites to block.

Everything works splendidly, except for one problem:

Any site that uses ssl.google-analytics.com refuses to 
load.

They work fine if I disable privoxy.

I have even tried putting ssl.google-analytics.com in 
the { -filter } section, but that doesn't work, either.

Any ideas? 

PS: I use firefox.