![]() ![]() As a result, this may affect the overall performance of these firewall models. Jumbo frames supported on SN160, SN210 and SN310 firewall modelsĮven though the size of jumbo frame MTUs can be set to a maximum of 9216 bytes on SN160, SN210 and SN310 firewalls, do note that due to the hardware limitations on these models, the software will verify the checksums of packets with MTUs higher than 1600 bytes. If web services are used in the firewall's configuration, the DNS protocol analysis must be enabled. The amount of reserved bandwidth must not exceed the traffic shaper’s bandwidth.All thresholds set on queues must be expressed either in absolute values only or percentages only.PRIQ and CBQ queues are not compatible with one another and must not be used on the same traffic shaper,.The following limitations have been placed on QoS implemented in SNS version 4.5 and higher: Refer to the section on Known issues before enabling this feature.Įnsure that you have read the section on Known issues before enabling this feature or updating an existing QoS configuration to an SNS 4.5 version or higher. The number of interfaces on the firewall that participates in dynamic multicast routing is restricted to 32.The intrusion prevention engine does not analyze the PIM protocol,.In HA configurations, interfaces that participate in dynamic multicast routing must have a static IP address,.Bridges and bridged interfaces cannot be selected as interfaces participating in dynamic multicast routing,.Dynamic multicast routing tables are not synchronized in HA,.Static multicast routing and dynamic multicast routing cannot be enabled at the same time,. ![]() IPv6 and the MLD (Multicast Listener Discovery) protocol are not supported,.MSDP (Multicast Source Discovery protocol) is not supported,.Multicast BGP Extension is not supported,.PIM Sparse-Dense Mode is not supported,.When advanced TOTP authentication settings are modified ( Lifetime, Code size, Number of valid codes before and after current code or Hash algorithm), this authentication method would fail if it is used together with Google Authenticator or Microsoft Authenticator, which are code-generating applications.Ī warning message has been added, asking the user to check whether the advanced settings are compatible with the code generator used.ĭynamic multicast routing implemented in version 4.6 has the following limitations: ![]()
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