从RFC2460(互联网协议版本6(IPv6)):
If, as a result of processing a header, a node is required to proceed
to the next header but the Next Header value in the current header is
unrecognized by the node, it should discard the packet and send an
ICMP Parameter Problem message to the source of the packet, with an
ICMP Code value of 1 ("unrecognized Next Header type encountered")
and the ICMP Pointer field containing the offset of the unrecognized
value within the original packet. The same action should be taken if
a node encounters a Next Header value of zero in any header other
than an IPv6 header.
作为扩展报头使用Next Header字段我会将此解释为你预计丢弃该数据包并发送一个意思ICMP错误返回。 请注意,他只适用于目标主机。路由器应忽略所有扩展标头:
With one exception, extension headers are not examined or processed
by any node along a packet's delivery path, until the packet reaches
the node (or each of the set of nodes, in the case of multicast)
identified in the Destination Address field of the IPv6 header.
+1为您的模板。我已经成为问题细节方法的巨大粉丝 – puk 2012-03-24 00:08:35
不是当“问题”部分适合标题! – Blorgbeard 2013-07-08 05:53:50