Is there a way to drop/stop #SSLv3 handshake packets in iptables on routers? #POODLE #Linux #security — Gert van Dijk ⚠️ (@gertvdijk) October 15, 2014 TL;DR: Only do this if you can't change your application/device in your network and you want to kill SSLv3 on network level. Example for logging SSLv3 outbound connections on your host. Run: iptables -I OUTPUT 1 \ -p tcp \! -f --dport 443 \ -m state