What is Usbmuxd process on Mac?
Andrew Campbell
Published Apr 07, 2026
Likewise, what is Usbmuxd activity monitor?
During normal operations, iTunes communicates with the iPhone using something called “usbmux” — this is a system for multiplexing several “connections” over one USB pipe. Conceptually, it provides a TCP-like system — processes on the host machine open up connections to specific, numbered ports on the mobile device.
Likewise, what is Distnoted? Answer. Distnoted provides “distributed notification services” – we're not sure why it isn't just called “distnot.” It's a system process that is normally invisible. Occasionally, it can go a bit haywire. For example, if you use the emacs editor, there's a bug that indirectly sets distnoted off.
Consequently, what is MDNSResponder Mac?
MDNSResponder, also known as Bonjour, is Apple's native zero-configuration networking process for Mac that was ported over to Windows and associated with MDNSNSP. DLL. On a Mac or iOS device, this program is used for networking nearly everything.
What is iPhone sync port 62078?
Port 62078 is the port on which the iOS lockdown daemon listens on. Normally it is interacted with via usbmuxd which is a protocol that allows arbitrary TCP connections to be made over a USB connection.
Related Question Answers
What is Iproxy?
DESCRIPTION. iproxy allows you to forward localhost ports to the device---allows SSH over USB on jailbroken devices, or allowing access the lockdown daemon (and then to all of the file access, sync, notification and backup services running on the device).What is Netbiosd on Mac?
netbiosd is responsible for interacting with NetBIOS networks. NetBIOS is Microsoft's networking service. If you block incoming netbiosd connections then you will not be able to share drives over netbios which is the simplest way to share data to Windows machines.What is Apsd on Mac?
As you probably know, iCloud e-mail accounts use push notifications. As noted above, "apsd" stands for Apple Push Notification Service daemon. Since I never saw a connection request from the apsd process until I set up an iCloud account on my Mac, I suspect the apsd traffic is exclusively iCloud-related in my case.Why is my Mac so slow?
Mac is Running Slow due to Lack of Hard Drive Space. Running out of space may not just ruin your system performance—it can also cause the applications you're working with to crash. That happens because macOS is constantly swapping memory to disk, especially for setups with low initial RAM.What is CTKD Mac?
ctkd is a daemon responsible for Smart Cards. If it's using too much CPU then terminate it. mdnsresponder. mdnsresponder is a daemon that scans your local network for devices compatible with your Mac. If it takes too much CPU it's safe to terminate it.What is Configd Mac?
configd is a system configuration daemon that runs behind Mac OS X, most users will never notice or see the core OS X process running in the background of their Macs. With that said, configd can sometimes act up and cause unusual CPU spikes and fan activity making your Mac sound like a wind tunnel.What is Syslogd Mac?
The "syslogd" process is a utility that the OS uses to turn over system log files by using the "bzip2" utility to compress them and creating new ones when the files get to a certain size.How do I use Bonjour on Mac?
- Open System Preferences from the Dock or the Apple Menu on a Mac computer.
- Select "File Sharing" to share files, "Printer Sharing" to share printers or "Scanner Sharing" to share scanners.
- Select a printer or a scanner to share the device through Bonjour.
How do you kill mDNSResponder?
Clear your cache and kill mDNSResponder: get immediate faster internet.- Open Terminal.
- Run command: sudo killall -HUP mDNSResponder (type admin password)
- Run command dscacheutil -flushcache.