fddi

captured. If no conditions are provided, all information packets on the network will be intercepted. The expressions generally have the following types of keywords: The first type keyword mainly includes host, net, port, for example host 210.27.48.2, specifying 210.27.48.2 is a host. net 202.0.0.0 indicates that 202.0.0.0 is a network address and port 23 The port number is 23. If no type is specified, the default type is host. The second type is the key words for determining the transmission di

conditions, the packet will be captured. If no conditions are provided, all information packets on the network will be intercepted. The following types of keywords are generally used in expressions. The first type keyword mainly includes host, net, port, for example host 210.27.48.2. it indicates that 210.27.48.2 is a host, and net 202.0.0.0 indicates that 202.0.0.0 is a network address, port 23 indicates that the port number is 23. If no type is specified, the default type is host. The second

network address is 202.0.0.0. If no direction keyword is specified, the src or dst keyword is used by default.The third type is the protocol keyword, which mainly includes fddi, ip, arp, rarp, tcp, udp, and other types. Fddi indicates a specific network protocol on FDDI (distributed optical fiber data interface network). In fact, it is an alias of "ether".

transmission direction. For example, src 210.27.48.2 indicates that the source address in the IP package is 210.27. 48.2, dst net 202.0.0.0 indicates that the destination network address is 202.0.0.0. If no direction keyword is specified The default value is the src or dst keyword. The third type is the protocol keyword, which mainly includes fddi, ip, arp, rarp, tcp, udp, and other types. Fddi indicates t

specified, the default type is host.The second type is the key words for determining the transmission direction, including src, dst, dst or src, dst and src. Keyword indicates the transmission direction. For example, src 210.27.48.2 indicates that the source address in the IP package is 210.27.48.2, Dst net 202.0.0.0 indicates that the destination network address is 202.0.0.0. If no direction keyword is specified, the default value is src. Or dst keyword.The third type is the protocol keyword,

src or dst keyword is used by default. (3) The third is the protocol keyword, which mainly includes fddi, ip, arp, rarp, tcp, udp, and other types. Fddi indicates a specific network protocol on FDDI (distributed optical fiber data interface network). In fact, it is an alias of "ether". fddi and ether have similar sour

indicates that 202.0.0.0 is a network address, port 23 indicates that the port number is 23. If no type is specified, the default type is host. the second type is the key words for determining the transmission direction, including src, dst, dst or src, dst and src, which indicate the transmission direction. For example, src 210.27.48.2 indicates that the source address in the IP package is 210.27.48.2, and dst net 202.0.0.0 indicates that the destination network address is 202.0.0.0. If no dire

intercepted. The following types of keywords are generally used in expressions. The first type keyword mainly includes host, net, port, for example host 210.27.48.2. it indicates that 210.27.48.2 is a host, and net 202.0.0.0 indicates that 202.0.0.0 is a network address, port 23 indicates that the port number is 23. If no type is specified, the default type is host. the second type is the key words for determining the transmission direction, including src, dst, dst or src, dst and src, which in

information packets on the network will be intercepted. The following types of keywords are generally used in expressions.The first type keyword mainly includes host, net, port, for example host 210.27.48.2. it indicates that 210.27.48.2 is a host, and net 202.0.0.0 indicates that 202.0.0.0 is a network address, port 23 indicates that the port number is 23. If no type is specified, the default type is host.The second type is the key words for determining the transmission direction, including sr

direction modifier, use the default src or dst. for the 'null' link layer (that is, point-to-point protocols such as slip), use inbound and outbound to modify the child to specify the required transmission direction. Proto The protocol modifier must match the specified protocol. available protocols include ether, fddi, ip, arp, rarp, decnet, lat, sca, moprc, mopdl, tcp, and udp. for example, 'Ether src Foo', 'arp net 100', 'tcp port 21 '. if no proto

will be captured when the condition is reached. If no conditions are given, all packets on the network will beBe intercepted.In expressions, there are generally several types of keywords, one for the type of keywords, mainly including host,Net,port, such as host 210.27.48.2, indicates that 210.27.48.2 is a host, and net 202.0.0.0 indicates202.0.0.0 is a network address, port 23 indicates that the port number is 23. If no type is specified, the default type isHost.The second is to determine the

the network will be intercepted. In an expression, the following types of keywords are generally used. One is about the type of keywords, including host, net, and port. For example, host210.27.48.2 indicates that 210.27.48.2 is a host, net202.0.0.0 indicates that 202.0.0.0 is a network address, and port23 indicates that the port number is 23. If no type is specified, the default type is host. The second type is the keyword determining the transmission direction, including src, dst, dstorsrc, an

willIntercepted.In an expression, the following types of keywords are generally used. One is about the types of keywords, including host,Net, port, for example, host 210.27.48.2, indicating that 210.27.48.2 is a host, and net 202.0.0.0 indicates202.0.0.0 is a network address and port 23 indicates that the port number is 23. If no type is specified, the default type isHost.The second type is the key words for determining the transmission direction, including SRC, DST, DST or SRC, DST and SRC,The

will be intercepted. There are generally several types of keywords in an expression.The first is about the type of keywords , primarily including host,net,port, such as host 210.27.48.2, which indicates that 210.27.48.2 is a host, and that net 202.0.0.0 indicates that 202.0.0.0 is a network address, Port 23 indicates that the port number is 23. If no type is specified, the default type is host.The second is to determine the transmission direction of the keywords, mainly including SRC, DST, DST

specified, the default type is host.The second is a keyword that determines the direction of transmission, mainly including src,dst,dst or SRC,DST and SRC, which indicate the direction of the transmission. For example, SRC 210.27.48.2, which indicates that the source address in the IP packet is 210.27.48.2, DST net 202.0.0.0 indicates that the destination network address is 202.0.0.0. If no direction keyword is indicated, the default is the src or DST keyword.The third is the key word of the ag

,port, such as host 210.27.48.2, indicates that 210.27.48.2 is a host, and net 202.0.0.0 indicates202.0.0.0 is a network address, port 23 indicates that the port number is 23. If no type is specified, the default type isHost.The second is to determine the direction of the transfer of keywords, mainly including SRC, DST, DST or SRC, DST and SRC,These keywords indicate the direction of the transfer. For example, SRC 210.27.48.2 indicates that the source address in the IP packet is 210.27.48.2, DST

The first is about the type of keywords, mainly including host,net,port, such as host 210.27.48.2, indicating that 210.27.48.2 is a host, net 202.0.0.0 indicates that 202.0.0.0 is a network address, Port 23 Indicates that the port number is 23. If no type is specified, the default type is host. The second is to determine the direction of the transfer of keywords, mainly including SRC, DST, DST or SRC, DST and src, these keywords indicate the direction of the transfer. For example, SRC 210.27.48