mirror of
https://github.com/cesanta/mongoose.git
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751413f050
Enable DHCP with MIP tests. Separate sources for high and low level stack tests. Fixed assertion. Added dhcpd.conf file.
74 lines
2.3 KiB
Bash
Executable File
74 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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BRIDGE=mg_bridge0
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BRIDGE_BROADCAST=192.168.32.255
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BRIDGE_IP=192.168.32.1
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BRIDGE_IP_MASK=192.168.32.0/24
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BRIDGE_MASK=255.255.255.0
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PHY=eth0
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TAP=tap0
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# see our network configuration
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echo "Network configuration:"
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timeout 1s ifconfig
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timeout 1s sudo route -n # see our gateway
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timeout 1s bridge link
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timeout 1s bridge fdb
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echo
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# Package installation
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echo "Package installation"
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sudo apt-get -y install isc-dhcp-server net-tools
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# sudo apt-get -y install build-essential sshpassecho "Network configuration script: Bridge"
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echo
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echo "Network configuration script: TAP"
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sudo ip link add $BRIDGE type bridge # Create brige
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sudo ifconfig $BRIDGE $BRIDGE_IP netmask $BRIDGE_MASK up
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echo
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echo "Create $TAP attached to $BRIDGE"
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sudo ip tuntap add dev $TAP mode tap # Create tuntap
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sudo ip link set $TAP master $BRIDGE # Link tap-bridge
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sudo ip link set $TAP up
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echo
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echo "Network configuration script: NAT"
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sudo iptables -A FORWARD -d $BRIDGE_IP_MASK -o $BRIDGE -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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sudo iptables -A FORWARD -s $BRIDGE_IP_MASK -i $BRIDGE -j ACCEPT
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sudo iptables -A FORWARD -i $BRIDGE -o $BRIDGE -j ACCEPT
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sudo iptables -A FORWARD -o $BRIDGE -j REJECT --reject-with icmp-port-unreachable
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sudo iptables -A FORWARD -i $BRIDGE -j REJECT --reject-with icmp-port-unreachable
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK -d 224.0.0.0/24 -j RETURN
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK -d 255.255.255.255/32 -j RETURN
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK ! -d $BRIDGE_IP_MASK -p tcp -j MASQUERADE --to-ports 1024-65535
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK ! -d $BRIDGE_IP_MASK -p udp -j MASQUERADE --to-ports 1024-65535
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sudo iptables -t nat -A POSTROUTING -s $BRIDGE_IP_MASK ! -d $BRIDGE_IP_MASK -j MASQUERADE
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echo 1 | sudo tee /proc/sys/net/ipv4/ip_forward
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echo
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# Setup DHCP server
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echo "Network configuration script: DHCP server"
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echo "Serving from $BRIDGE_IP"
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echo "dhcpd.conf:"
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cat test/dhcpd.conf
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echo
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sudo cp test/dhcpd.conf /etc/dhcp/dhcpd.conf
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sudo chmod a+w /var/lib/dhcp/*
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sudo dhcpd mg_bridge0 &
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echo
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# Do we have connectivity ?
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echo "Check connectivity:"
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wget https://cesanta.com/robots.txt
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echo robots.txt:
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cat robots.txt
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rm robots.txt
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echo
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# Confirm OK
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echo "Done:"
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timeout 1s ifconfig
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timeout 1s sudo route -n
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timeout 1s bridge fdb
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timeout 1s bridge link
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