Lucky you...
I tried to solve the issue we have here at home... Three Mac, a PB12, a Macbook Uni2008 and my MBP17... connected to a TC, same issues. This is my scenario, to give you the entity of the problem, which from my perspective is HUGE!!!! (please note that I had the exact same issue when Apple released 10.5.7, very same problem... I spent rivers of digital ink talking about this issue in the past on the ADF, but seems someone at Apple just forgot to bring in that patch, released in 10.5.8).
- PB is quite reliable now (actually is the most reliable machine at home), connected via eth to the TC (which is connected to a Linksys AM200, with DHCP off, NAT on, DNS provided by ISP), is running on 10.5.8, sometimes it has problem with cookies, just temporarily forget to keep connected to services like FB or Tw, Linkedin still a nightmare (with the empty white pages, but Firefox solve the issue), so far, no DNS problems (it doesn't have the two OpenDNS IP configured).
- Macbook Unibody... once upgraded to 10.6 had severe issues with DNS and prefs... solved doing a manual erase of some plist... but DNS resolution is crappy again, even when opendns settings were helping a bit. We use less this machine...
- The REAL nightmare is the MBP, 10.6.1 with double upgrade/re-install (not clean, we cannot lose several configurations of this machine made in the past and successfully migrated to this MBP), console is full of messaging of Debugger was called by WebKit, and I tried all the possible solutions... rolled logs, cleaned caches, restored dns, applied new network configurations and locations, switched from Airport to Eth,... no chance!)...
The problem is still there, what I see in my console there is a "weird" relation between the missing address resolution (which ends with Safari not able to load or declaring internet missing...) and this message. I tried to log more with WebKit, but I was not able to get more info.. this is the message I got:
com.apple.WebKit.PluginAgent[351] Debugger() was called!
I don't believe there is a relation with some missing Plugins or something, the problem is the damned DNS... and we are on the right path.... too many people are suffering the very same problem.
Any other idea?
gp