Parameters of atheros wireless nic at startup
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 I'm experiencing the following weird behavior. I have tried to pass the following parameters to my atheros CM9 minipci card installed in my pfsense box (x86 PC). sysctl dev.ath.1.rfkill=0 
 sysctl dev.ath.1.slottime=16
 sysctl dev.ath.1.txantenna=1
 sysctl dev.ath.1.rxantenna=1
 sysctl dev.ath.1.diversity=0
 sysctl dev.ath.1.acktimeout=39
 sysctl dev.ath.1.ctstimeout=39I have tried to put them in config.xml with <shellcmd>and <afterfilterchangeshellcmd>or execute them by a startup script put in /usr/local/etc/rc.d I have the same problem in both configurations. Diversity and slottime are returning to the original values (diversity=1, slottime=9) after reboot. Everything else is taking the requested value. I'm I missing something or it is a FreeBSD driver related issue? I'm running pfsense 1.0.1.</afterfilterchangeshellcmd></shellcmd> 
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 It seems that the problem occurs only when the CM9 card is working in client mode. I have managed to overcome this by making a shell script, executed by crontab every 5 minutes, that sets the correct values. I have not noticed any problem with that for about 7 days of constant operation.