USG FLEX H Series - DHCP Relay and DHCP Options DHCP Relay Agent Overview In network environments, it’s sometimes necessary for DHCP clients to receive IP addresses from a DHCP server located on a different subnet. This is where the DHCP relay agent comes into play. The DHCP relay agent forwards DHCP requests from clients…
USG FLEX H Series - Dynamic DNS (DDNS) Dynamic DNS (DDNS) is an essential feature for allowing remote access to servers behind your firewall, particularly when the IP address assigned by your ISP is dynamic and may change over time. The USG FLEX H Series firewalls have enhanced DDNS functionalities in firmware version 1.20…
USG FLEX H Series - Routing Enhancements With the release of firmware version 1.20, the USG FLEX H Series introduces several significant enhancements to routing capabilities, particularly focusing on routing auto-disable and auto-recovery features. These enhancements aim to improve network reliability and ensure seamless…
Question : The users may want to know how to use CLI to check DNS resolution on the USG Flex H series models. This article will guide you on how to execute it. Answer : Please use the CLI command 'cmd diagnostics nslookup domain-name-or-ip domain-name' and enter the domain you wish to check. For example, if we want to…
USG FLEX H Series - Network Trunk Enhancements In firmware version 1.20, several enhancements have been made to the network trunk options for the USG FLEX H Series. These enhancements include new WAN load balancing algorithms and improved load balancing criteria, offering more flexibility and control over network traffic…
Scenario : Users can easily reserve an existing DHCP IP from the Web-GUI. Answer : Please navigate to Network Status > DHCP Table > Current DHCP List > to check the DHCP client that you wish to reserve and click "Reserved". The DHCP client's status will then change to "Reserved," indicating that the DHCP IP has been…
Scenario: You would add static DHCP for certain client. Workaround: 1)Network Status → DHCP Table and click Add. System add a Reserved address within Host Name "host_{IP}" 2)Also used CLI to define your customize Host Name #vrf main dhcp server {subnet} host {your hostname} {MAC_Addr} {IP} For example: #vrf main dhcp…
Symptom: You would add user-defined DHCP option 121 Workaround: You can add by CLI. For example, Dst:1.1.1.0/24 Gateway: 192.168.1.2 . 1)Write as RFC format : 24.1.1.1.192.168.1.2 2)Translate to Hex 18:01:01:01:C0:A8:01:02 3) usgflex200h running#vrf main dhcp server subnet <your subnet> user-defined <uint8> hex-string…
We currently do not have a GUI to set these parameters, please refer to the CLI The GUI will be found in 1.20 200h>edit running 200h running config#system network-stack conntrack udp-timeout-stream <seconds> ; You can find some paremeter which you want after system network-stack conntrack ; udp-timeout-stream equal…
We now only support transparent mode on bridge interface which means packets trasmitted between interface will keep original Src/Dst MAC.
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