diff options
| author | Florian Westphal <fw@strlen.de> | 2018-05-05 11:21:48 +0200 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2018-05-05 11:22:14 +0200 |
| commit | c0ef8619de6c28d1ad1fbc875aeed7a6b1159810 (patch) | |
| tree | 02ab6b118a1ce239ba25b782c50fbf0998e86b55 /extensions | |
| parent | d79a7f18e19b9534e44022d58e2802c9cd70568d (diff) | |
extensions: add xlate test for ipables -f
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'extensions')
| -rw-r--r-- | extensions/libxt_tcp.txlate | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/extensions/libxt_tcp.txlate b/extensions/libxt_tcp.txlate index ccec4362..bba63324 100644 --- a/extensions/libxt_tcp.txlate +++ b/extensions/libxt_tcp.txlate @@ -18,3 +18,9 @@ nft add rule ip filter INPUT tcp flags & (fin|syn|rst|ack) == syn counter accept iptables-translate -A INPUT -p tcp --syn --dport 80 -j ACCEPT nft add rule ip filter INPUT tcp dport 80 tcp flags & (fin|syn|rst|ack) == syn counter accept + +iptables-translate -A INPUT -f -p tcp +nft add rule ip filter INPUT ip frag-off & 0x1fff != 0 ip protocol tcp counter + +iptables-translate -A INPUT ! -f -p tcp --dport 22 +nft add rule ip filter INPUT ip frag-off & 0x1fff 0 tcp dport 22 counter |