From ba9fa2bd6a393079d32dab5d36b8ddeaba717d55 Mon Sep 17 00:00:00 2001 From: Stefan Schantl Date: Fri, 29 Jul 2022 17:46:54 +0200 Subject: [PATCH] ipfire-tor.rules: Silence 3way handshake with ack in wrong dir alerts. Signed-off-by: Stefan Schantl --- config/tor/ipfire-tor.rules | 1 + 1 file changed, 1 insertion(+) diff --git a/config/tor/ipfire-tor.rules b/config/tor/ipfire-tor.rules index fb548d2778..cbff073648 100644 --- a/config/tor/ipfire-tor.rules +++ b/config/tor/ipfire-tor.rules @@ -2,3 +2,4 @@ pass http any !$HTTP_PORTS -> $HOME_NET any (msg:"LOCAL No alerts for HTTP gzip pass tls $HOME_NET $TOR_RELAY_PORT -> $EXTERNAL_NET any (msg:"LOCAL No alerts for outgoing TLS traffic on tor port"; flowbits:noalert; flow:established; sid:1200001; rev:1;) pass tls $EXTERNAL_NET any -> $HOME_NET $TOR_RELAY_PORT (msg:"LOCAL No alerts for incomming TLS traffic on tor port"; flowbits:noalert; flow:established; sid:1200002; rev:1;) pass ip $EXTERNAL_NET any -> $HOME_NET [$TOR_RELAY_PORT,$TOR_SOCKS_PORT] (msg:"LOCAL No alerts for first Data in wrong direction"; flowbits:noalert; flow:established; app-layer-event:applayer_wrong_direction_first_data; sid:1200003; rev:1;) +pass tcp $HOME_NET $TOR_RELAY_PORT -> $EXTERNAL_NET any (msg:"LOCAL No alerts for 3way handshake with ack in wrong dir"; flowbits:noalert; stream-event:3whs_ack_in_wrong_dir; classtype:protocol-command-decode; sid:1200004; rev:1;) -- 2.39.5