Click the blue text above to follow us. By configuring NAT and policy routing functions, campus network users can access the Internet in different ways. Networking Requirements Student users at a certain school can access the Internet through the education network, while teacher users can access the Internet directly. The IP address allocated to the … Read more
ip rule manages the rules of the routing policy database in the Linux kernel. Through these rules, complex routing decisions can be made, such as routing based on source address, destination address, protocol type, and other conditions. Command Format ip [ OPTIONS ] rule { COMMAND | help } ip rule [ show [ SELECTOR … Read more
Static IP Routing A Simple Routing Table Routing is one of the most important functions at the IP layer. The previous sections have briefly discussed how routers select routes based on the IP addresses of IP packets. We will not repeat that here. First, let’s take a look at a simple system routing table. Destination … Read more
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OpenWrt Version Information DISTRIB_ID='OpenWrt' DISTRIB_RELEASE='21.02-SNAPSHOT' DISTRIB_REVISION='r0-6bf6af1d5' DISTRIB_TARGET='mediatek/mt7981' DISTRIB_ARCH='aarch64_cortex-a53' DISTRIB_DESCRIPTION='OpenWrt 21.02-SNAPSHOT r0-6bf6af1d5' DISTRIB_TAINTS='no-all busybox override' OpenWrt Configuration Enable IPset Support make menuconfig make menuconfig Network —> -*- ipset………………………………… IPset administration utility OpenWrt/.config Corresponding Configuration Items CONFIG_PACKAGE_ipset=y Enable IP-Full Support make menuconfig make menuconfig Network —> Routing and Redirection —> <*> ip-full…………………………….. Routing control utility (full) OpenWrt/.config … Read more