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-rw-r--r--extensions/libxt_TCPMSS.t6
1 files changed, 6 insertions, 0 deletions
diff --git a/extensions/libxt_TCPMSS.t b/extensions/libxt_TCPMSS.t
new file mode 100644
index 00000000..553a3452
--- /dev/null
+++ b/extensions/libxt_TCPMSS.t
@@ -0,0 +1,6 @@
+:FORWARD,OUTPUT,POSTROUTING
+*mangle
+-j TCPMSS;;FAIL
+-p tcp -j TCPMSS --set-mss 42;;FAIL
+-p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -j TCPMSS --set-mss 42;=;OK
+-p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -j TCPMSS --clamp-mss-to-pmtu;=;OK