![什么到底构成了坏的 TCP 段?](https://linux22.com/image/664523/%E4%BB%80%E4%B9%88%E5%88%B0%E5%BA%95%E6%9E%84%E6%88%90%E4%BA%86%E5%9D%8F%E7%9A%84%20TCP%20%E6%AE%B5%EF%BC%9F.png)
bad segments received
什么构成了下面输出中的坏段netstat
?我认为 TCP 报头的校验和可以做到这一点,但还有其他东西吗?如果一个段在超时后到达?或者如果一个重复的段到达?
$ netstat -s
<snip...>
Tcp:
183975 active connections openings
110830 passive connection openings
5140 failed connection attempts
2649 connection resets received
19 connections established
18272496 segments received
18712556 segments send out
25163 segments retransmited
824 bad segments received.
9557 resets sent
<snip...>