I have a cisco ASA 5525-X firewall, configured to accept AnyConnect VPN client (IKEv2) connection.
Anyconnect VPN client can successfully login.
During the 1st 10 minute after login, Anyconnect VPN client will lost VPN connection for a few seconds (ranging from 3 seconds to 10 seconds), then it automatically reconnect back. After that, no more connection lost happen.
Connection lost happened to multiple labtops. So far, at least 4 labtops demonstrate the same problem.
It doesn't affect network operation, but it gives unpleasant impression to the users.
I tried monitoring firewall logs from ASDM, no error log detected.
I use Wireshark to capture traffic at client side, also no error detected.
Can idea how I can continue troubleshoot this problem?
