wireshark filter

experts,

I have a wireshark pcap file and want to filter for this:

Source IP: 10.10.10.10
Destination: 10.11.11.11
Flag: FIN

What would the filter syntax look like? Thanks!
trojan81Asked:
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Muhammad BurhanManager I.T.Commented:
ip.src==10.10.10.10/24 and ip.dst==10.11.11.11/24
tcp.flags.fin==1

while capturing:
(host 10.10.10.10 and host 10.11.11.11) and (tcp[tcpflags] & (tcp-syn | tcp-fin | tcp-rst) != 0)
trojan81Author Commented:
Muhammad,

Thanks for that. Is the filter correct? I get a syntax error when I paste that into the filter of my wireshark.
Muhammad BurhanManager I.T.Commented:
try this
ip.src==10.10.10.10 and tcp.flags.fin

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trojan81Author Commented:
Muhammad,

It works when I append:  ==1

So like this:  ip.src==10.10.10.10 and tcp.flags.fin==1

What does the ==1 do?
Muhammad BurhanManager I.T.Commented:
it initiates a session in which that tcp 'fin' been monitored..
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