IPV4与IPV6的报头比较:IPV4与IPV6保留下来的有version,source address,destination addressIPV4取消的字段有IHL,Identification,Flags,FragmentOffset,HeadChenksum,Options,padding然后在IPV6中报头字段的名字位置变化Traffic Class,Payload Length,Next Header,Hop Limit.其中Traffic class是相当于IPV4中的Tos,用...