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freebsd:pf_state_parsing
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Packet Filter States
Simplify cmd
pfctl -s state -v | tr -s " " | grep -v \\[
Case 1
all udp 10.1.3.34:4979 -> 216.189.128.10:62669 -> 255.255.255.255:2008 SINGLE:NO_TRAFFIC age 00:00:00, expires in 00:01:00, 1:0 pkts, 44:0 bytes
- → forward flow
- 44:0 bytes 44 bytes sent, 0 bytes recv
- src 0.1.3.34:4979
- dest 255.255.255.255:2008
- via 216.189.128.10:62669
Case 2
all udp 255.255.255.255:2008 <- 10.1.3.34:4979 NO_TRAFFIC:SINGLE age 00:00:00, expires in 00:01:00, 1:0 pkts, 44:0 bytes, rule 7
- ← backward flow
- 44:0 bytes 44 bytes sent, 0 bytes recv
- src 0.1.3.34:4979
- dest 255.255.255.255:2008
- via 216.189.128.10:62669
freebsd/pf_state_parsing.txt · Last modified: 2014/02/18 14:50 by tschulz
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