截获的报文中的协议类型有哪些，他们直接有什么关系

Question

正在捕疣本地连接
文件（归编辑（ E ）视图（ M 跳转（ G )捕获（ C )分析（ A ）统计（ S ）电话（ M )无线（ W 工具 T 帮助（ H
etlaxo qee 些至1圈Q601

Time
268517.544281
268617.545208
285418.547996
285518.548950
300319.551891
300419.552883
316720.554887
316820.555885
Sour ce
192.168.123.184
192.168.123.2
192.168.123.184
192.168.123.2
192.168.123.184
192.168.123.2
192.168.123.184
192.168.123.2
Destination
192.168.123.2
192.168.123.184
192.168.123.2
192.168.123.184
192.168.123.2
192.158.123.18A
192.168.123.2
192.168.123.184/
Protocel ICMP
74 Echd ( ping ) request id Ox0001, seq -65/16640, ttl -128( reply in 2686)
ICMP
74 Echo ( ping ) reply id -Bx0001, seq -65/16646,tt1-128( request In 2685)
ICMP
74.Bcho( ping ) request id =8x0001, seq =66/16896, ttl -128( reply in 2855)
ICMP
74 Echo ( ping ) reply Id -ax0001, seq -66/16896,tt1-128( request in 2854)
ICMP
74 Echo ( ping ) regvest id -8x0001, seq -67/17152, ttl -128( reply in 3884)
ICMPI
74.Echo( ping ) reply id -8x0001, seq =67/17152, tti -128( request in 3083)
ICMPEJ
74 Echo ( ping ) request - Id =0x0001, Seq -68/17408, ctI -128( reply in 3168)
ICMP74 Echo ( ping ) teply id -0x0001, seq -68/17408,rt1-128( request in 3167)
Frame 2685:74 bytes on wire (592 bits ),74 bytes captured (592 bits ) on interface 8
Ethernet II , Src : RealtekU 1d:1a: fc (52:54:00:1d:1a: fc ), Dst : RealtekU 38:78:86(52:54:00:38:78:86) Internet Protocol Version 4, Src :192.168.123.184, Dst :192.168.123.2
Internet Control Message Protocol

Answer 1

协议Proto（ether、ip、tcp、udp、http、icmp、ftp、ssh、smtp等），至于关系都是为了数据的有效传输