请教一个 tso/gro 的问题

[yujianwjj]

两台 linux 云主机。 客户端和服务端都禁用了 tso/gro 。

curl -g http://192.168.0.78:8000/a.txt -H 'a:DTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGjMPzzuBE3EXPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGjMPzzuBE3EXPhjlxb4KzV\nyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGjMPzzuBE3EXPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGjMPzzuBE3EX\nPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGjMPzzuBE3EXPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGj\nMPzzuBE3EXPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGjMPzzuBE3EXPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr\n9xkGrf2kGjMPzzuBE3EXPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGjMPzzuBE3EXPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDul\ndlSVcMVUvr9xkGrf2kGjMPzzuBE3EXPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGjMPzzuBE3EXPhjlxb4KzVyeP2WIF588vDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRDTPdIkYK0ljIBYfgMwIcytBwIXv48rrYfO8dgTRSfwKYDEDuldlSVcMVUvr9xkGrf2kGjMPzzuBE3EXPhjlxb4KzVyeP2WIF588vaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaxxxxxxxxxxxxxxxxxxxxxxxxx'

客户端抓包如下：

服务端抓包如下：

问题：客户端 curl 请求已经分成两个包了，但是到了服务端那里还是被合并成一个包。

[pagxir]

物理网卡干的。不过，这个一般也没不要理会吧

[yujianwjj]

现在遇到的问题是，如果服务端是个 k8s pod 的话，veth pair 好像对于大于 mtu 的包丢弃，导致图上哪个 1538 大小的包丢了。