Tobias Brunner
760d7c9b4f
The network namespace scenario requires a kernel patch in 4.19 and 4.20 kernels (the fix is included in 5.0 kernels).
24 lines
820 B
Bash
Executable File
24 lines
820 B
Bash
Executable File
#!/bin/bash
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IF_NAME="xfrm-"
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IF_NAME_IN="${IF_NAME}${PLUTO_IF_ID_IN}-in"
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IF_NAME_OUT="${IF_NAME}${PLUTO_IF_ID_OUT}-out"
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case "${PLUTO_VERB}" in
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up-client)
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/usr/local/libexec/ipsec/xfrmi -n "${IF_NAME_OUT}" -i "${PLUTO_IF_ID_OUT}" -d eth0
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/usr/local/libexec/ipsec/xfrmi -n "${IF_NAME_IN}" -i "${PLUTO_IF_ID_IN}" -d eth0
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ip link set "${IF_NAME_OUT}" up
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ip link set "${IF_NAME_IN}" up
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ip route add 10.1.0.0/16 dev "${IF_NAME_OUT}"
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iptables -A FORWARD -o "${IF_NAME_OUT}" -j ACCEPT
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iptables -A FORWARD -i "${IF_NAME_IN}" -j ACCEPT
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;;
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down-client)
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iptables -D FORWARD -o "${IF_NAME_OUT}" -j ACCEPT
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iptables -D FORWARD -i "${IF_NAME_IN}" -j ACCEPT
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ip link del "${IF_NAME_OUT}"
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ip link del "${IF_NAME_IN}"
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;;
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esac
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