Manual Chapter :
Configuring System Settings
Applies To:
Show VersionsF5 SSL Orchestrator
- 17.1.0
Configuring System Settings
In addition to the SSL Orchestrator topologies, you can configure your
deployment settings using System Settings. When configuring a topology, after clicking
Add
from the Configuration
screen, select System Settings
at
the top right of the screen. The System Settings screen allows you to provide general
information the system needs, such as IP
Family
settings to specify whether you want this configuration to support IPv4
addresses, IPv6 addresses, or both. You can specify the
DNS
Query resolution
. This solution uses DNS extensively. You can either permit
the system to send DNS queries directly out to the Internet, or specify one or more local
forwarding nameservers to process all DNS queries from SSL Intercept. Direct resolution can
be more reliable than using forwarders but requires outbound UDP+TCP port 53 access to the
Internet.You can select
DNSSec
Validation
to specify whether you want to use DNSSec to validate the DNS
information. Using DNSSec to validate DNS information improves security.You can also specify in
Gateways Configuration
whether you want the system to let all SSL intercept
traffic use the default route, or specify Internet gateways (routers) depending on the IP
family selection:- IPv4 and/or IPv6 Outbound Gateways: You may specify one or more Internet gateways (routers) to handle outbound SSL intercept traffic (plus control the share of traffic each is given).
- Non-public IPv6 Networks: You may specify route connections to any non-public IPv6 networks via the IPv6 gateways by entering the prefix/mask-length (CIDR). Non-public IPv6 networks are those outside the 2000::/3 block, such as ULA networks in the fc00::/7 block. Your organization and your VPN-linked business partners likely have some non-public IPv6 networks.
By default, during the F5 SSL Orchestrator deployment process, the system
database value for Traffic Management Microkernel (TMM) fast forward is automatically
disabled (set to false) so that client connections do not disconnect prematurely. To ensure
your F5 SSL Orchestrator deployment works properly, make sure the system database value for
TMM fast forward remains disabled throughout the deployment. If you are not using F5 SSL
Orchestrator and need the system database value for TMM fast forward enabled, it must be
manually changed.