On 6/6/19 10:10 AM, Xin Long wrote: > On Thu, Jun 6, 2019 at 11:35 PM David Ahern <dsah...@gmail.com> wrote: >> >> On 6/2/19 5:10 AM, Xin Long wrote: >>> In Jianlin's testing, netperf was broken with 'Connection reset by peer', >>> as the cookie check failed in rt6_check() and ip6_dst_check() always >>> returned NULL. >> >> Any particular test or setup that is causing the reset? I do not see >> that problem in general. >> > by running the script below, netperf ends up with: > > Connection reset by peer > netperf: remote error 104 >
No luck reproducing on 5.1 or 5.2. I get the theory though - resetting the mtu to change exceptions. Interesting test case to add under selftests
