#Mac wireless settings how to#
#Mac wireless settings free#
#Mac wireless settings mac#

This is because the SSID already supports FT so there is no need for iOS devices to Adapt their security. If an SSID is set to use an FT AKM (FT-PSK or FT-802.1X) then the controller will not let you select Adaptive mode.But iOS devices can “ Adapt” (upscale) their ‘Authentication and Key Management’ suite (AKM) to connect with FT even though the SSID does not support it. The result is that all non-iOS devices (inc MacOS) will connect and roam without FT. If an SSID has only non-FT authentication modes then Fast Transition mode can be set to Adaptive.Update: The Samsung S10 now also supports Adaptive 802.11r according to this Cisco config guide. No other vendor can support Adaptive mode, it is proprietary to Cisco and Apple. SummaryĪdaptive Mode ONLY applies to iOS devices. We spun up our lab to test it out and these are the findings. One such opportunity occurred two weeks ago when a customer wanted to use our voice clients with Fast Transition (the IEEE’s feature name for the 802.11r amendment), but had older Cisco phones on the same SSID that do not support FT. There is an awesome culture within Vocera of doing as much as we can to provide guidance to our customers, even when that means providing assistance on another vendors equipment. I myself totally misunderstood how their FT Adaptive mode worked until two weeks ago. In particular mixing non-FT and FT clients on the same SSID, and the role of Adaptive mode. Click “Renew DHCP Lease.” A new IP address will be assigned.I see questions come up more and more often around Cisco’s Fast Transition settings (aka FT or 802.11r). Click “Advanced,” then “TCP/IP” from the menu bar.Ĥ. You will now notice that “no IP address” appears under WiFi on the left menu bar.ģ. Click the “+” icon and name this new “location.” You can name it literally anything you would like the name itself does not affect anything. Again in network settings, click “Edit locations” from the drop-down menu where “Automatic” is currently selected.Ģ.

#Mac wireless settings how to#

Now after all of that tech jargon, here is how to do it.ġ. DHCP is a protocol for arranging IP addresses, and changing that can make sure traffic is being directed accordingly. This is where we can also renew a DHCP lease and IP address.

#Mac wireless settings mac#

Sometimes the automatic location determined by your Mac will not get settings 100% correct, in which case we can set up a custom location and settings that go along with it. Changing Location and Renewing DHCP Lease Try surfing the Web a bit to see if this was able to solve the issue. Add the value “1453” into the box and press Enter. Change MTU from “Standard (1500)” to “Custom.”ĥ. Change the “Configure” setting from “Automatic” to “Manually.”Ĥ. Start by selecting “Hardware” in network settings.ģ. We can adjust the value so that certain sites are able to load.Ģ. In layman’s terms, this is the amount of data able to be transmitted over the network. Adjusting Packet SizeĪre some pages loading just fine and others failing completely? This could have to do with the amount of packets that are able to be transmitted. Type 8.8.8.8 or 8.8.4.4 into the box and press Enter (these are Google’s DNS options). Select “DNS” from the network settings.Ĥ.

#Mac wireless settings free#

Sometimes your service provider’s given DNS will not work properly, in which case we can use safe and free publicly available DNS options like Google’s.Ģ. This acts as a “phone book” of sorts for the Internet. to IP addresses that the server can understand. Click “Network” from the newly-opened window.ĭNS stands for Domain Name Server, which essentially changes web addresses that we are able to read (e.g. Click on “System Preferences” from the dock, or click it from the top-left Apple logo’s drop-down menu.Ģ. The following attempts at getting back online will all require you to begin with your Mac’s “Network Settings.” To get there:ġ. Release the keys, and the PRAM/NVRAM will have been reset.Keep holding them down until you hear the start up sound again and see the Apple logo.Immediately after you hear the startup sound, press and hold the “Command + Option + P + R” keys.Hard discs and fans need to stop spinning, and the screen needs to go dark. Press and hold the power button on your Mac to completely shut it off.These are the portions of your Mac that control basic operations critical for basic system function. Otherwise, try to reset the PRAM (Parameter Random-Access-Memory) / NVRAM (Non-Volatile Random-Access-Memory) and the SMC (System Management Controller). Sstart by restarting your Mac to see if this resolves the issues. This article will cover adjusting packet size, resetting the PRAM and SMC, reconfiguring the DNS, changing location, and deleting and re-adding the WiFi configuration. If you have reset your router and attempted connection on another device, and your Mac is still refusing to go online, you know you are not alone. Macs are notorious for dropping WiFi connection.