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[SOLVED] Network MTU issues


josh256
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[sOLVED]

 

I'm getting issues in Safari/Chrome/Firefox loading web pages.. "No data received ERR_EMPTY_RESPONSE" I know this seems like a trivial MTU issue however:

1) Auto and/or 1500 worked on all native and chameleon releases prior to Clover/El Capitan (This is a MacPro1,1)

2) I'm on cable highspeed, with 1500 MTU.. pings @1500bytes are working implying this is a TCP issue

3) Adjusting the MTU makes no difference on both Wifi and Wired

 
Has anyone encountered this since El Capitan?
 
EDIT: Looks like this was due to a 3rd party kernel extension that only functioned correctly pre-10.11 - https://discussions.apple.com/thread/5746569?start=0&tstart=0- in this case it was an app called "Covenant Eyes", lol...
 
Thx!
JK
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