From: Aastha Gupta Date: Mon, 16 Oct 2017 21:02:09 +0000 (+0530) Subject: iptables-translate: add test file for TCPMSS extension X-Git-Tag: v1.6.2~27 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e9582814a201a29be42d096fe36723fa16078da;p=thirdparty%2Fiptables.git iptables-translate: add test file for TCPMSS extension This adds test file for the recently added TCPMSS extension. Signed-off-by: Aastha Gupta Signed-off-by: Pablo Neira Ayuso --- diff --git a/extensions/libxt_TCPMSS.txlate b/extensions/libxt_TCPMSS.txlate new file mode 100644 index 00000000..6a64d2ce --- /dev/null +++ b/extensions/libxt_TCPMSS.txlate @@ -0,0 +1,5 @@ +iptables-translate -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu +nft add rule ip filter FORWARD tcp flags & (syn|rst) == syn counter tcp option maxseg size set rt mtu + +iptables-translate -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --set-mss 90 +nft add rule ip filter FORWARD tcp flags & (syn|rst) == syn counter tcp option maxseg size set 90