After upgrading to Mac OS X 10.8 Mountain Lion, I started to experience problems with Safari 6 and some HTTPS connections. For example I could no longer log into Amazon or even browse forums who used SSL connections. Ironically, I found a post on Apple’s forums that described some of my symptoms, but since the support forums are HTTPS, I could not use Safari. Luckily Firefox still worked. The problem on Apple’s forum went on about SSL Certificate issues and the solution is described on this blog posting, but this problem was specific to Mac OS X 10.7.4 Lion. There is also a bug that has to do with specifying a proxy in Mountain Lion. This seemed more plausible to me, since I use pfSense with Squid Proxy in transparent mode at home, however this also would not explain why only SSL connections had issues and regular HTTP sites worked fine.
After much research, it seems the simplest solutions work best. I had to manually specify my MTU setting from 1500 to 1492 in System Preferences – Network – Advanced… – Hardware – MTU. This immediately resolved my Amazon logging in issue.
Over the years, my home office has become a museum of sorts for wireless routers. There on a shelf sits my old reliable Linksys WRT54GS with upgraded antennas, next to it is a Linksys WRT350N, and lastly a Netgear WNR3500L. My current router sits in the office as well, that is a Netgear WNDR3800. The WNDR3800 is less than a year old and performs quite well, but then Western Digital announced they were getting into the wireless router business and announced the My Net N900, which is interesting since it includes 7 Gigabit Ethernet ports! But alas, I could not justify upgrading to a new wireless router in less than a year. With each router upgrade I have looked at three features: speed of actual CPU, internal memory, and DD-WRT compatibility. Home routers are essentially computers that route network traffic. The faster their CPU and more memory they have the faster they can operate. On slower ISP connections, you do not notice it as much, but once you upgrade your internet connection and add more devices to your home network, the more your router’s performance becomes impacted. Hence the WNDR3800 works better than the slower WNR3500L it replaced. I am mostly talking about the wired connections, since wireless speeds can vary and I tend to prefer wired connections. The more I thought about it, the more I came to the conclusion that I was really trying to upgrade the CPU and memory in my router; the wireless radio was adequate and the built-in 4-port switch was already being supplanted by a dedicated 8-port switch. In general wireless routers are a good value. They combine a wireless radio, a network switch, and routing capabilities for around $150 or less. The WD N900 looks like an even better value, given the 7-ports, but in my case, I wanted to separate the three main functions. Hence my search for the perfect home router began. (more…)
With the release of Safari 6, the default font settings preferences have been removed. If you still want to set default fonts without using a custom style sheet you can still use Terminal commands to set them. Another workaround is to use the Quickstyle Safari Extension.
Below are some example commands for Terminal:
defaults write com.apple.Safari com.apple.Safari.ContentPageGroupIdentifier.WebKit2StandardFontFamily 'Lucida Grande'
defaults write com.apple.Safari com.apple.Safari.ContentPageGroupIdentifier.WebKit2DefaultFontSize 16
Fixed Width Font:
defaults write com.apple.Safari com.apple.Safari.ContentPageGroupIdentifier.WebKit2FixedFontFamily Monaco
defaults write com.apple.Safari com.apple.Safari.ContentPageGroupIdentifier.WebKit2DefaultFixedFontSize 12