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Wireshark
Display Filters
Network
ip.src == #ip | ||
ip.dst == #ip | ||
ip.addr | src or dst (careful with negation!) | |
tcp.srcport == #port | ||
tcp.dstport == #port | ||
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eth.addr[0:3]==00:06:5B | Filter for manufacturer (example: Dell) | |
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DNS
dns.qry.name == “”
Content
frame contains “” frame.length > 1500 fame.time >= “” ssl.handshake.extensions_server_name == “”
Protocols
tcp | ||
udp | ||
icmp | ||
http | ||
tls | ||
dns | ||
arp | ||
ftp | ||
smtp | ||
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TCP
tcp.flags.syn == 1 && tcp.flags.ack == 0 | Syn scan | |
tcp.flags.reset == 1 | Reset | |
tcp.flags.fin == 1 | Fin | |
tcp.flags.urg == 1 | Urgent | |
tcp.analysis.retransmission | ||
tcp.analysis.flags | ||
tcp.len > 1000 | Large packets | |
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tcp.window_size == 0 && tcp.flags.reset != 1 | TCP Buffer full | |
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http
http.request.method == “GET” | http get | |
http.host = “” | ||
http.request.uri matches “last$” | ||
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Windows
smb || nbns || dcerpc || nbss || dns | Client/AD traffic | |
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Capture Filters
Network
| Command | Alternative | Description |
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host #ip | ||
net #ip/net | net #ip #netmask | |
src net #ip/net | ||
dst net #ip/net | ||
post #port | tcp.port < #high | |
ip | only IP traffic | |
not broadcast and not multicast | ||
vlan | ||
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http
port 80 and tcp[((tcp[12:1] & 0xf0) » 2):4] = 0x47455420 | http get | |
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Ipv6
dst host ff02::1 | “All nodes” traffic | |
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Bin
tcp portrange #low-#high''|''(tcp[0:2] > #low and tcp[0:2] < #high) or (tcp[2:2] > #low and tcp[2:2] < #high)
Template
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