On 2007-06-04 10:08Z, Nenad Antic (KI/EAB) wrote: [...] > Kerio > used to be an excellent firewall. It is is even somewhat recommended in > the Cygwin FAQ.
I don't do much with cygwin except compile C++ in a shell, so YMMV--but I've used KPF for years, and it never caused me any problem until last Friday, when I let it "upgrade" itself to sunbelt (version 4.5.916, the latest). I'm running ms windows xp on a five-year-old pentium 4, so the sunbelt problems aren't specific to some new cpu. > I contacted Sunbelt support > (the new owners) and after some extra data gathering nothing happened. > Since then I have updated the firewall twice, currently I have the > latest release. I things have been worse than ever. > > Anyway, today I removed the Sunbelt Personal Firewall (as it's called > now) [...] > My computer is snappy again! Here are the data I gathered before reverting the "upgrade". These are timings for one makefile target that does a lot of text processing, mostly with 'sed', and should take about one minute...but started taking seven: With sunbelt personal firewall installed and enabled: Elapsed time: 411478 milliseconds With sunbelt personal firewall installed and disabled: Elapsed time: 413927 milliseconds With sunbelt personal firewall installed, but terminated: Elapsed time: 390237 milliseconds exited It's not enough to disable it temporarily, or even to terminate all its processes--it has to be uninstalled. Reverting to Kerio version 4.0.13 : Elapsed time: 61417 milliseconds Same setup for both firewalls. BTW, I've always disabled the "system security" facility--the one that asks is it ok for 'sh' to run 'sed'? is it ok for 'sh' to run 'g++'? which you can answer just once, and is it ok for 'sh' to run the program you just built? which you have to keep answering all the time AFAICT. > Conclusion: It would seem that Sunbelt have majorly screwed up the old > Kerio Personal Firewall. It does not seem fit to be used with Cygwin > anymore. I even question its usefulness altogether because I suddenly > lately have had a *lot* of minor strange things happening on my > computer. It's too early to tell if they are completely gone now though. My experience strongly supports your conclusion. And this isn't even specific to cygwin. I saw similar results running the same makefile in a native shell with all native tools, with no part of cygwin on the path. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/