12:53:59 PM Notice VPN date= time=12:53:58 type=traffic level=notice sessionid=26200112 hostname=SDANESI uid=6C3C6CCE8F754626A7A30B7FB93CB3F8 devid=FCT8004234230634 fgtserial=N/A regip=N/A srcname=sslvpn srcip=N/A srcport=26199856 direction=outbound remoteip= remotename=N/A remoteport=26199728 url=N/A user=sdanesi proto=ssl rcvdbyte=0 sentbyte=0 utmaction=passthough utmevent=vpn threat=connect vd=N/A You might need to change the network settings for this connection. 12:53:50 PMР”С›rror VPNР”СџortiSslvpn: 6544: Ras : connection to fortissl failed : 720:6:A connection to the remote computer could not be established. 12:53:02 PM WarningР”СџortiShield id=96855 msg=' FortiShield blocked application: FortiClientIns from modifying: \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Fortinet\FortiClient\FA_UPDATE\SoftwareUpdate\IgnoreVersion' The VPN works fine, but if I do not constantly move traffic through the VPN, it disconnects and does not reconnect unless I force traffic through from the Pix side. I recently setup a VPN between a Cisco Pix and a Fortigate firewall. 12:52:58 PM Notice VPN id=96602 msg=' SSLVPN service started successfully.' First off let me state that I am a rookie with IPSec VPNs, particularly using Pix firewalls. 12:52:55 PM NoticeР”СџortiShield id=96851 user=DBLOG_SOURCE_SYSTEM msg=' FortiShield is enabled' Here is the error message that I am getting in my log that concerns me. I have read online a few articles about disabling IPv6, but this has not resolved this issue. 3:36:50 PM Notice VPN date= time=15:36:49 type=traffic level=notice sessionid=26200112 hostname=SDANESI uid=6C3C6CCE8F754626A7A30B7FB93CB3F8 devid=FCT8004234230634 fgtserial=N/A regip=N/A srcname=sslvpn srcip=N/A srcport=26199856 direction=outbound remoteip= remotename=N/A remoteport=26199728 url=N/A user=sdanesi proto=ssl rcvdbyte=0 sentbyte=0 utmaction=passthough utmevent=vpn threat=disconnect vd=N/A 3:36:50 PM Notice VPN date= time=15:36:49 type=traffic level=notice sessionid=26200112 hostname=SDANESI uid=6C3C6CCE8F754626A7A30B7FB93CB3F8 devid=FCT8004234230634 fgtserial=N/A regip=N/A srcname=sslvpn srcip=N/A srcport=26199856 direction=outbound remoteip= remotename=N/A remoteport=26199728 url=N/A user=sdanesi proto=ssl rcvdbyte=0 sentbyte=0 utmaction=passthough utmevent=vpn threat=connect vd=N/A 3:36:41 PMР”С›rror VPNР”СџortiSslvpn: 9060: Ras : connection to fortissl failed : 720:6:A connection to the remote computer could not be established. Once the commands were entered on the Fortigate above these disconnect reports went silent.This may shed some light on the issue. 8 hours.Р”Р„fter some discussion we decided to increase the timeout value to 43200 РІР‚вЂњ 12 hours. Per below, the default timeout setting for an SSL VPN client was 28800 seconds РІР‚вЂњ ie. This lead us to find out what the default SSL VPN timeout setting was for Fortigate SSL VPN access. Eventually we traced the issue back to someone who started work everyday at about 5:45 AM and everyday the connection would drop at 1:45 PM. The odd thing was that this specific time of dropping was the same time for the same person, but not the same time across all users having the issue. This has required many individuals who are not typically used to working remote get used to operating a VPN client.Р”Р„n issue we kept running into was a report that every day at a specific time the FortiClient VPN connection would drop. Due to the global COVID-19 pandemic there have been many people switching from working in the office to telecommuting at home.

Fortinet vpn client disconnects