On Sat, Mar 15, 2014 at 1:48 AM, Tony Zhou <tonytzhou at gmail.com> wrote: > Hi all, > I have recently migrated an ocserv server from Xen to KVM platform with same > settings except for IP address and re-generated certificate. After the > migration all the other clients are fine except for iOS - it always prompts > "The certificate on the secured gateway is invalid. A VPN connection will > not be established". Here's the environment: Hello, Do you have the old and the new certificate to compare? regards, Nikos