23 lines
625 B
Bash
23 lines
625 B
Bash
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#!/bin/bash
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# Check /var/log/kern.log for logging results
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LOG_IP4=1
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LOG_IP6=0
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# for IPv4
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if [ "$LOG_IP4" == "1" ]; then
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iptables -t raw -A OUTPUT -p icmp -j TRACE
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iptables -t raw -A PREROUTING -p icmp -j TRACE
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modprobe ipt_LOG
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fi
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# for IPv6
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if [ "$LOG_IP6" == "1" ]; then
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ip6tables -t raw -A OUTPUT -p icmpv6 --icmpv6-type echo-request -j TRACE
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ip6tables -t raw -A OUTPUT -p icmpv6 --icmpv6-type echo-reply -j TRACE
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ip6tables -t raw -A PREROUTING -p icmpv6 --icmpv6-type echo-request -j TRACE
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ip6tables -t raw -A PREROUTING -p icmpv6 --icmpv6-type echo-reply -j TRACE
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modprobe ip6t_LOG
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fi
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