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-rw-r--r--extensions/libxt_tcpmss.txlate11
1 files changed, 11 insertions, 0 deletions
diff --git a/extensions/libxt_tcpmss.txlate b/extensions/libxt_tcpmss.txlate
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index 00000000..d3f1b27d
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+++ b/extensions/libxt_tcpmss.txlate
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+iptables-translate -A INPUT -m tcpmss --mss 42
+nft add rule ip filter INPUT tcp option maxseg size 42 counter
+
+iptables-translate -A INPUT -m tcpmss ! --mss 42
+nft add rule ip filter INPUT tcp option maxseg size != 42 counter
+
+iptables-translate -A INPUT -m tcpmss --mss 42:1024
+nft add rule ip filter INPUT tcp option maxseg size 42-1024 counter
+
+iptables-translate -A INPUT -m tcpmss ! --mss 1461:65535
+nft add rule ip filter INPUT tcp option maxseg size != 1461-65535 counter