I have been hitting exactly what has been described on Arch (3.9 kernel, nm-applet 0.9.8.0), and the workaround of removing the ca-cert line in the config file works (permanently) for me. On Arch the permissions on the config files are 600, and removing that line seems to permanently address the problem.
Looks very much like a problem in nm-applet, which writes an incorrect config for ca-cert when password is set to save.
I have been hitting exactly what has been described on Arch (3.9 kernel, nm-applet 0.9.8.0), and the workaround of removing the ca-cert line in the config file works (permanently) for me. On Arch the permissions on the config files are 600, and removing that line seems to permanently address the problem.
Looks very much like a problem in nm-applet, which writes an incorrect config for ca-cert when password is set to save.