捕获|包 No. Time ource De Destination ProtocolIn 232.1200860.0.0.0 255.255.255.255 DHCPDHCP Discover- Tr ansaction ID 0x44c3cf4 242.411667 255.255.255.255 DHCPDHCP Discover Transaction ID 0X14715801 20.184.161.174 PNG Frame 25 (67 bytes on wire, 67 bytes captured) b Ethernet II, Src: EdimaxCo-_36: 4e: d8 (00: 00: b4: 36: 4e: d8), Dst: unispher-_40: 8e: af (00: 90: 1a: 40: 8e: af) b PPP-over-Ethernet session b Point-to-Point Protocol Internet Protoco1,src:220.184.161.174(220.184.161.174),Dst:207.46.24.65(207.46.24.65 version: 4 Header length: 20 bytes P协议版本 b Differentiated services Field: 0xoo (DSCP 0x00: Default: ECN: 0x0o) Total Length: 45 Ident ification: 0x1666 (5734) A Flags: 0x04 (Dont Fragment) Fragment offset: o Time to live: 64 Protoco1:TcP(0×06) 高层协议类型 b Header check sum: oxbe&e [correct] source. 220.184.161.174(220.184.161,174) 源、目的P地址 estination:207.46.24.65(20746.24.65 b Transmission control Protocol, src Port: 1030 (1030), Dst Port: 1863(1863), Seg: 204886, Ack: 78343764. 00101376002f0021 0020 0030 00504e Version Type of service 0040470d0a Identification Fragment offset Time to live Protocol Header checksum Source address P数据包格式 Destination address Options(0 or more words)捕获IP包 IP数据包格式 高层协议类型 源、目的IP地址 IP协议版本