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-rw-r--r--extensions/libxt_ipcomp.txlate5
1 files changed, 5 insertions, 0 deletions
diff --git a/extensions/libxt_ipcomp.txlate b/extensions/libxt_ipcomp.txlate
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index 00000000..f9efe53c
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+++ b/extensions/libxt_ipcomp.txlate
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+iptables-translate -t filter -A INPUT -m ipcomp --ipcompspi 0x12 -j ACCEPT
+nft add rule ip filter INPUT comp cpi 18 counter accept
+
+iptables-translate -t filter -A INPUT -m ipcomp ! --ipcompspi 0x12 -j ACCEPT
+nft add rule ip filter INPUT comp cpi != 18 counter accept