Hi, I have requirement in iOS where application needs to run in the background It can be a simple hello world program running in the background. could you shed some light on what is the expected behaviour and is it allowed in iOS.

on MacOS I am using raw socket and PF_Route options to monitor the routing table changes but looks like that is not supported in iOS what are the other ways to achieve real time monitoring in iOS ?

I have tried networksetup -setnetworkserviceenabled "USB 10/100/1000 LAN" on networksetup -setnetworkserviceenabled "USB 10/100/1000 LAN" off and same with ifconfig cmd sudo ifconfig down sudo ifconfig up I am able to bounces the interfaces with these commands but the network connectivity is not restored properly for USB 10/100/1000 LAN interface May I know is there any other way we can achieve this programmatically using network framework API available for Mac