11 lines
566 B
Bash
11 lines
566 B
Bash
#!/bin/sh
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# Disable IPv4 kernel routing/forwarding for this network
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iptables -D FORWARD -o \$INTERFACE -d ${network_address}/${global_prefix:-16} -j ACCEPT
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{{ if len "${bgp_routes:-}" }}{{ range "$bgp_routes" | split "," }}iptables -D FORWARD -o ${internal_interface:-eth0} -d {{.}} -j ACCEPT
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{{ end }}{{ end }}
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# Prevent spoofing attacks
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iptables -D FORWARD -i \$INTERFACE ! -s ${network_address}/${global_prefix:-16} -j DROP
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{{ if len "${bgp_routes:-}" }}{{ range "$bgp_routes" | split "," }}iptables -D FORWARD -i \$INTERFACE -s {{.}} -j DROP
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{{ end }}{{ end }} |