59 lines
1.9 KiB
Markdown
59 lines
1.9 KiB
Markdown
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**TCPDUMP_MESA**
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fork from tcpdump for MESA sapp platform
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------
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```
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tcpdump version 4.8.1
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libpcap version 1.8.1
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OpenSSL 1.0.2k-fips 26 Jan 2017
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Usage: tcpdump [-aAbdDefhHIJKlLnNOpqStuUvxX#] [ -B size ] [ -c count ]
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[ -C file_size ] [ -E algo:secret ] [ -F file ] [ -G seconds ]
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[ -i interface ] [ -j tstamptype ] [ -M secret ] [ --number ]
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[ -Q in|out|inout ]
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[ -r file ] [ -s snaplen ] [ --time-stamp-precision precision ]
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[ --immediate-mode ] [ -T type ] [ --version ] [ -V file ]
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[ -w file ] [ -W filecount ] [ -y datalinktype ] [ -z postrotate-command ]
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[ -Z user ] [ expression ]
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----------------------------------------------------------------------------------------------.
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The follow args is customized for tcpdump_mesa:
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[ -a ] enable perceptive mode, can detect loss packet number.
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[ -g greedy-seek ] enable greedy seek to most inner IP layer, for tunnel, embed protocol.
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[ -k thread-id ] to assign sapp recv thread id, support multi-range, for example: 1,3,5,7.
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[ -o offset ] to assign offset from MAC, for skip some low layer data, for example: vxlan=50, mac_in_mac=14.
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[ -P port ] to assign sapp recv command port.
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[ --vlan-as-mac-in-mac ] force VLAN to be analysed as MAC-IN-MAC format.
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```
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------
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**2016-11-29 lijia**
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>FTP<EFBFBD><EFBFBD>ʽ, TCP<43><50><EFBFBD>Ӵ<EFBFBD><D3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, UDP<44><50><EFBFBD>Ӵ<EFBFBD><D3B4><EFBFBD>ʵ<EFBFBD>ʲ<EFBFBD><CAB2><EFBFBD>.
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1. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><F2BFAAB1><EFBFBD>UDPδ<50>ö˿<C3B6>, Ĭ<><C4AC>12345, <20>类ռ<E7B1BB><D5BC>, ˳<><CBB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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2. <20><>sapp<70><70><EFBFBD><EFBFBD>TCP<43><50><EFBFBD><EFBFBD>, <20><><EFBFBD>ͱ<EFBFBD><CDB1><EFBFBD>UDP<44><50><EFBFBD><EFBFBD><EFBFBD>˿<EFBFBD>
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3. <20><>sapp<70><70><EFBFBD>Ͳ<EFBFBD><CDB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD>BPF-filter<65><72><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
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4. <20><>UDP<44>˿ڶ<CBBF>ȡsapp<70><70><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD>
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5. <20><><EFBFBD><EFBFBD>tcpdumpԭ<70><D4AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><D3A1>д<EFBFBD>ļ<EFBFBD>
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------
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**2017-08-08 lijia**
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1. <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>̺߳Ų<CCBA><C5B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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------
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**2020-09-28** yangwei
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1. <20>Ż<EFBFBD>greedy_seekģʽ<C4A3><CABD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DLT_RAW<41><57><EFBFBD>͵<EFBFBD>cbpf<70><66><EFBFBD>ڴ<EFBFBD>IPͷ<50><CDB7><EFBFBD><EFBFBD>ʼƥ<CABC><C6A5><EFBFBD><EFBFBD><EFBFBD>˹<EFBFBD><CBB9><EFBFBD>
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