XS4All problems :(

Lately I'm having a lot of problems, certain sims I can only stay for a few second and then I cant move and eventually loose connection and I need to relog.
Finally I found the problem.
It seems there is a problem between ISP XS4All (which I use) and Linden Labs location in San Francisco. Thank fully for me my sim is not located there but, several people can login at there home because there home is on a sim located in the San Francisco colo.

Read more in the jira bugtracker from Second Life: Click Here
Or on the form : Click Here