OpenVPN soft reset

I keep getting soft resets every hour how can I stop this please?

Feb 19 13:18:55 unknown daemon.notice openvpn[1723]: TLS: soft reset sec=0 bytes=333066916/-1 pkts=272702/0
Feb 19 13:18:55 unknown daemon.notice openvpn[1723]: VERIFY OK: depth=1, C=US, ST=NY, L=New York, O=Simplex Solutions Inc., OU=Vpn Unlimited, CN=server.vpnunlimitedapp.com, name=server.vpnunlimitedapp.com, emailAddress=support@simplexsolutionsinc.com
Feb 19 13:18:55 unknown daemon.notice openvpn[1723]...

OpenVPN soft reset