Our thinking


Set OS X Server to Deny SMB 3 Connections

Sometimes an OS X Server will have very poor SMB file sharing performance - whilst I haven't been able to ascertain with 100% certainty what causes it, something that may be a factor is the use of SMB 3 connections...
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Fix a broken Open Directory

Edit: November 2021 People seem to still be hitting this story, and by and large these steps usually work. If you are still relying on macOS Server however, you need to migrate to another platform with some degree of urgency....
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OS X 10.11 El Capitan and System Integrity Protection (SIP)

This is shamelessly cut and pasted from TwoCanoes: System Integrity Protection (SIP) Apple has implemented a new security feature in OS X 10.11, System Integrity Protection, which prevents even super users from altering the contents of files in key System...
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Enable TCP Offloading on Ubiquity EdgeRouter Lite

By default, TCP offload isn't enabled on the EdgeRouter Lite for PPPoE connections. Type in the following to enable it: ssh router.example.com configure set system offload ipv4 forwarding enable set system offload ipv4 pppoe enable set system offload ipv6 forwarding enable...
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