Hi, A copy of ocserv 0.9.0.1 was installed on a Ubuntu 14.10 64bit VPS hosted on DigitalOcean. Connection was successfully made to ocserv on an OS X client using Cisco AnyConnect client 3.1.05182, but connection was not possible on iOS using AnyConnect 3.0.121.69. Here is the ocserv connection log: >root at openconnect:~# ocserv -f -d 1 listening (TCP) on 0.0.0.0:1024... listening (TCP) on [::]:1024... listening (UDP) on 0.0.0.0:1024... listening (UDP) on [::]:1024... ocserv[12938]: main: initialized ocserv 0.9.0 ocserv[12939]: sec-mod: sec-mod initialized (socket: /var/run/ocserv-socket.12938) ocserv[12940]: worker: 188.29.164.204:33114 accepted connection ocserv[12940]: GnuTLS error (at worker-vpn.c:349): Error in the push function. ocserv[12938]: main: 188.29.164.204:33114 main-misc.c:501: command socket closed ocserv[12938]: main: 188.29.164.204:33114 removing client '' with id ?12940' Here is the ocserv config: >auth = "plain[/etc/ocserv/ocpasswd]" socket-file = /var/run/ocserv-socket device = tun0 tcp-port = 1024 udp-port = 1024 max-clients = 128 max-same-clients = 2 server-cert = /etc/ocserv/certs/server-cert.pem server-key = /etc/ocserv/certs/server-key.pem ca-cert = /etc/ocserv/certs/ca-cert.pem mobile-idle-timeout = 2400 ipv4-network = 10.130.1.0 ipv4-netmask = 255.255.255.0 dns = 8.8.8.8 dns = 8.8.4.4 Any help is appreciated.