From: Florian Westphal <f...@strlen.de> Date: Fri, 22 May 2015 16:32:49 +0200
> IP (ttl 64, id 12345, offset 0, flags [+, DF], proto UDP (17), length 1204) > 192.168.7.1.42 > 10.23.42.2.42: UDP, length 1400 > IP (ttl 64, id 12345, offset 1184, flags [DF], proto UDP (17), length 244) > 192.168.7.1 > 10.23.42.2: ip-proto-17 I almost consider a fragment with DF set an oxymoron. How does this happen? DF is a mechanism for PMTU discovery. Therefore it is the end nodes which set DF on packets before fragmentation can even take place. Since DF is set initially, the logical consequence is that the packet cannot be legally fragmented along the way. Are tunnels doing something to create this situation? -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html