iOS14 personal vpn bug

I use the ipsec protocol to connect to the VPN successfully in iOS14, and no network can be accessed. There is no such problem in iOS13. If you turn on the VPN in the system settings, it can be used normally, but when connected through NEVPNManager in my app, 90% of the cases are Not available
@Qixin

In iOS14.0.1, occasionally personal VPN is unavailable, but it is available in most cases.
I recently updated the iOS system to 14.0.1. After connecting to vpn, the network is available.
Apple fixed this issue?

I am not aware of any fixes or issues that were resolved here.

@ChristophBr

Do you have a hint for what to look in the system_logs.logarchive?

Yeah, if the VPN and Network Diagnostic profiles are installed you should see logs that describe the routing table via configd[x:x] [IPMonitor] and then the behavior of nesessionmanager during these times. This would be the first place to start.


Matt Eaton
DTS Engineering, CoreOS
meaton3@apple.com
@meaton
  • I have downloaded and installed Profiles, can I only view the log through sysdiagnose? Can I view it directly in the console in real time?

Bug seems to be fixed in 14.2 Beta 2!
@ChristophBr 

Bug seems to be fixed in 14.2 Beta 2!

Code Block
iPad Pro
14.2 Beta 2
personal vpn
Network Extension
NEVPNManager+NEVPNProtocolIPSec

  • I start personal vpn, but the system prompts me to enter the vpn password. This phenomenon did not appear in previous system versions.

  • Is there a bug in the keychain?

  • Did you have this issue?


Apple fixed this issue?

I am not aware of any fixes that went in here.

Matt Eaton
DTS Engineering, CoreOS
meaton3@apple.com
iOS14 personal vpn bug
 
 
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