LINE/4/LOGIN_FAIL: Failed to login. (Ip=[Ip], VpnName=[VpnName], Reason=[Reason])
The user failed to log in.
Ip
Indicates an IP address of the user.
VpnName
Indicates a VPN instance name.
Reason
Indicates the reason for unsuccessful login.
The number of users who log in to the server through the channel reaches the upper limit, or the channel configuration is incorrect.