TCP/IP Flags
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07-12-2002 09:27 AM - edited 03-08-2019 11:32 PM
Does anyone have a detailed list of the exact meaning of the flags field when performing the sh conn command in the pix?
Any help would be appreciated.
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07-12-2002 10:18 AM
These are hard to come by. This list is for the newer PIX OS (> 5.x)
Flag Description
U up
f inside FIN
F outside FIN
r inside acknowledged FIN
R outside acknowledged FIN
s awaiting outside SYN
S awaiting inside SYN
M SMTP data
H HTTP get (not used)
I inbound data
O outbound data
q SQL*Net data
n nailed connection (no supported)
d dump
P inside back connection
E outside back connection
G group
p replicated (unused)
a awaiting outside ACK to SYN
A awaiting inside ACK to SYN
B initial SYN from outside
R RPC
H H.323
D DNS
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07-12-2002 11:16 AM
Thank You. I realize that they are hard to find.
Kevin Reynolds
