![]() ![]() Enabling authentication protocols l Authentication replacement messages l Access to the Internet l Configuring authentication security policies l Identity-based policy l NTLM authentication l Certificate authentication.If the user can authenticate and the session can be matched to a policy, the user connects to the requested destination, otherwise, the user is denied access. If no such policy exists, the firewall requests authentication. If no security policy matches, the user is denied access.Ī user who has not already been authenticated by a captive portal, FSSO, or RSSO can match only policies where no user or user group is specified. When a match is found, the user connects to the requested destination. The firewall tries to match the session’s user or group identity, device type, destination, or other attribute to a security policy. Security policies control traffic between FortiGate interfaces, both physical interfaces and VLAN subinterfaces. More information about the Firewall Checker can be found here. This will validate if your firewall is correctly configured for use with 3CX. Log into your 3CX Management Console → Dashboard → Firewall and run the 3CX Firewall Checker. The command to clear sessions applies to ALL sessions unless a filter is applied, and therefore will interrupt traffic.Īlternatively, reboot the FortiGate using either GUI or CLI. See the related article " Troubleshooting Tip : FortiGate Firewall session list information ". If you know the port-range used for the audio traffic, you can be selective with your session clear by first applying a filter. However, in the case of SIP, this means not only deleting the SIP control sessions but also all sessions opened to handle the audio (RTP) traffic. ![]() Ideally you would only delete sessions related to VoIP traffic. ![]()
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