Kerio vpn client

Не могу понять почему ошибка 161 постоянно вылазит.

Вот лог:

[07/Feb/2013 18:48:32] {engine} VpnFSM: GetStatus().
[07/Feb/2013 18:48:40] {engine} VpnFSM: GetStatus().
[07/Feb/2013 18:48:40] {engine} Connect(User: IAmUserName, Server Servername.ns1.name:4090, persistent, id[0002]).
[07/Feb/2013 18:48:40] {engine} VpnFSM: Connect().
[07/Feb/2013 18:48:40] {vpnClient} VPNClient[0002] - connecting to Servername.ns1.name:4090, IAmUserName
[07/Feb/2013 18:48:40] {engine} WorkerThread signaled.
[07/Feb/2013 18:48:40] {engine} WorkerThread - sending status.
[07/Feb/2013 18:48:40] {engine} VpnFSM: GetStatus().
[07/Feb/2013 18:48:40] {vpnClient} VPNClient[0002] - server name resolved - *.*.*.*
[07/Feb/2013 18:48:41] {vpnClient} VPNClient[0002] - local TCP address = *.*.*.*:51647
[07/Feb/2013 18:48:41] {vpnClient} VPNClient[0002] - SSL connection successfully established
[07/Feb/2013 18:48:41] {engine} WorkerThread signaled.
[07/Feb/2013 18:48:41] {engine} WorkerThread - sending status.
[07/Feb/2013 18:48:41] {engine} VpnFSM: GetStatus().
[07/Feb/2013 18:48:41] {engine} VpnFSM: GetCertificate().
[07/Feb/2013 18:48:41] {engine} VpnFSM: GetStatus().
[07/Feb/2013 18:48:41] {engine} VpnFSM: AcceptCertificate(Allow).
[07/Feb/2013 18:48:41] {engine} VpnFSM: GetStatus().
[07/Feb/2013 18:48:41] {engine} Reading configuration.
[07/Feb/2013 18:48:41] {engine} Persistent config changed (enabled).
[07/Feb/2013 18:48:41] {engine} VpnFSM: GetStatus().
[07/Feb/2013 18:48:41] {engine} Persistent config equals to current connection.
[07/Feb/2013 18:48:41] {vpnClient} VPNClient[0002] - sending VERSION message, version = 4
[07/Feb/2013 18:48:42] {vpnClient} VPNClient[0002] - received VERSION message, version = 3
[07/Feb/2013 18:48:50] {engine} VpnFSM: GetStatus().
[07/Feb/2013 18:48:50] {engine} Callback StatusChanged called from libVpn(error 161).
[07/Feb/2013 18:48:50] {engine} VpnFSM: Saving and sending status to Engine (error).
[07/Feb/2013 18:48:50] {engine} VpnFSM: GetStatus().
[07/Feb/2013 18:48:50] {engine} WorkerThread - replan reconnect in 30s.

Kerio + AD
Где чего посмотреть?