I tried the ps3 update. he was on 2.42 and now updated to the latest one. That did not work.
In case someone else has the same problem:
Check if your modem version is
DG834Gv3
if it is then check the router software version (can be found under the router status menu on the left hand side of the screen). Upgrade it to this version
http://kbserver.netgear.com/release_notes/d103272.asp