alt Hacker News> Plenty of setups block incoming SYN,!ACK packets
Even in the presence of a conntrack entry created by an earlier outbound SYN,!ACK ?
Got a source?
> Plenty of setups block incoming SYN,!ACK packets
Even in the presence of a conntrack entry created by an earlier outbound SYN,!ACK ?
Got a source?
I've seen plenty of firewall rulesets over the past 25 years which only consult state after doing some initial stateless inspection.
I don't have a convenient source though.