com.apple.AddressBook.InternetAccountsBridge[2010]: dnssd_clientstub ConnectToServer: connect() failed path:/var/run/mDNSResponder Socket:4 Err:-1 Errno:1 Operation not permitted

Hi,

I have MacMini Server running on 10.10.5 which hosts all my contacts using the Server App (Carddav). This setup is running for a while now without any issue.

But after the update of my Clients (iMac, Macbook Pro) to El Capitan 10.11.2 I see a lot of errors on the client in /var/log/system. Also if I try to edit one contact the beachball appears and it takes a while until I can edit something.

What can I do to solve it? This seems to be a El Capitan bug.

Dec 14 00:08:14 MacBook-Pro com.apple.AddressBook.InternetAccountsBridge[2010]: dnssd_clientstub ConnectToServer: connect()-> No of tries: 1

Dec 14 00:08:14 MacBook-Pro sandboxd[129] ([2010]): com.apple.Addres(2010) deny network-outbound /private/var/run/mDNSResponder

Dec 14 00:08:15 MacBook-Pro com.apple.AddressBook.InternetAccountsBridge[2010]: dnssd_clientstub ConnectToServer: connect()-> No of tries: 2

Dec 14 00:08:15 MacBook-Pro sandboxd[129] ([2010]): com.apple.Addres(2010) deny network-outbound /private/var/run/mDNSResponder

Dec 14 00:08:16 MacBook-Pro kernel[0]: Sandbox: com.apple.Addres(2010) deny(1) network-outbound /private/var/run/mDNSResponder

Dec 14 00:08:16 MacBook-Pro com.apple.AddressBook.InternetAccountsBridge[2010]: dnssd_clientstub ConnectToServer: connect()-> No of tries: 3

Dec 14 00:08:17 MacBook-Pro kernel[0]: Sandbox: com.apple.Addres(2010) deny(1) network-outbound /private/var/run/mDNSResponder

Dec 14 00:08:17 MacBook-Pro com.apple.AddressBook.InternetAccountsBridge[2010]: dnssd_clientstub ConnectToServer: connect() failed path:/var/run/mDNSResponder Socket:4 Err:-1 Errno:1 Operation not permitted