Have "HPE_INVALID_HEADER_TOKEN" issues when doing testing on CentOS VM

[ld0906]

Hello there,

Recently I met below error when doing testings on CentOS VM, This error cannot be reproduced 100%, but can reproduce 50%+ .
I am not sure if others also have this error.
Other informations:
1: CentOS 7 (linux /x64)
2. Node version: 16.13.0
3. artillery version: 1.7.9

Thanks!

Summary report @ 07:32:18(+0000) 2021-11-30
Scenarios launched: 400
Scenarios completed: 0
Requests completed: 0
Mean response/sec: 6.52
Response time (msec):
min: NaN
max: NaN
median: NaN
p95: NaN
p99: NaN
Scenario counts:
xxxxxxxxxx: 400 (100%)
Errors:
HPE_INVALID_HEADER_TOKEN: 400

[hassy]

hi @ld0906 - the error originates in Node.js itself because it's rejecting an invalid HTTP response header from the server. More information here: nodejs/node#27711

It's quite odd that it's not 100% reproducible. Do you only see it under load? What's the stack of the system under test? (server, web framework etc)

[ld0906]

@hassy, Thanks for your updates. Yes, I see it under load. I am using it to test RESTful API (HTTP). It cannot reproduce 100% on same load.