WebDec 23, 2014 · auto eth0 iface eth0 inet manual auto wlan0 iface wlan0 inet manual post-up service hostapd start auto br0 iface br0 inet static address 10.22.0.1 gateway 255.255.255.192 bridge_ports eth0 wlan0 post-up service isc-dhcp-server start auto eth1 iface eth1 inet dhcp post-up iptables -t nat -A POSTROUTING -o eth1 -j MASQUERADE ... WebJan 27, 2015 · iptables -A FORWARD --in-interface eth0 -j ACCEPT. Enable NAT mode to connect to internet by. iptables --table nat -A POSTROUTING --out-interface wlan0 -j MASQUERADE. On your RPI set IP to 192.168.1.x and gateway to 192.168.1.x (ubuntu wlan0 ip address) You might want to invest in a USB WiFi adapter. You can find them on Amazon …
nat - iptables: forward a single IP/Port to one interface, …
WebApr 12, 2024 · ip add list dev wlan0 All packets leaving eth1 will change source IP to 192.168.20.1 iptables -t nat -A POSTROUTING -o eth1 -j SNAT --to 192.168.20.1 All TCP packets leaving eth1 on port 443 will change source IP to 192.168.20.1 iptables -t nat -A POSTROUTING -o eth1 -s 192.168.1.22 -p tcp --dport 443 -j SNAT --to 192.168.20.1:443 WebFeb 1, 2010 · iptables -t nat -A PREROUTING -i eth0 -p udp --dport $srcPortNumber -j REDIRECT --to-port $dstPortNumber Replace eth0 with your actual interface name. The following syntax match for source and destination ips: iptables -t nat -I PREROUTING --src $SRC_IP_MASK --dst $DST_IP -p tcp --dport $portNumber -j REDIRECT --to-ports … dr hester okc eye doctor
Use Raspberry pi 4 as router with Ubuntu 20.04
Web防火墙 #!/bin/bash # 删除已有规则 iptables -F # 设置链的默认策略 iptables -P INPUT DROP iptables -P FORWARD DROP iptables -P OUTPUT ACCEPT # 阻止指定的IP地址（这里以192.168.1.100为例） iptables -A INPUT -s 192.168.1.100 -j DROP # 使用multiport将ssh,http,https的流量访问连接 iptables -A INPUT -p tcp -m multiport --dports 22,80,443 -j … WebSep 9, 2024 · The gateway’s eth0 interface has a public IP 7.8.9.10 while the eth1 has a LAN IP 192.168.1.1. Now, suppose that we have set up a HTTP server on 192.168.1.2:8080 and we want to provides service to the Internet through the public IP. We need to configure iptables to forward packets coming to port 80 of 7.8.9.10 to 8080 of 192.168.1.2 in LAN. WebLa maquina es un Pentium I MMX 200 mhz, 32 mb ram y 3.9 HD. Los comandos son estos: ptables -F iptables -X iptables -Z iptables -t nat -F iptables -P INPUT ACCEPT iptables -P OUTPUT ACCEPT iptables -P FOWARD ACCEPT iptables -t nat -p PREROUTING ACCEPT iptables -t nat -p POSTROUTING ACCEPT iptables -A INPUT -i lo -j ACCEPT dr hester ophthalmology