Kristof Provost 1563a27e1f pf synproxy will do the 3WHS on behalf of the target machine, and once ... the 3WHS is completed, establish the backend connection. The trigger for "3WHS completed" is the reception of the first ACK. However, we should not proceed if that ACK also has RST or FIN set. PR: 197484 Obtained from: OpenBSD MFC after: 2 weeks		2018-10-20 18:37:21 +00:00
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ipfw	Add extra parentheses to fix "versrcreach" opcode, (oif != NULL) should	2018-10-15 10:25:34 +00:00
pf	pf synproxy will do the 3WHS on behalf of the target machine, and once	2018-10-20 18:37:21 +00:00