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Peer connections are dropped when "ProtocolManager over max msg size" warning is shown #1325

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jiseongnoh opened this issue Apr 14, 2022 · 1 comment

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issue/bug

Contributor

jiseongnoh commented Apr 14, 2022 •

edited

Describe the bug
I have experienced CN peer connection drops when a "over max msg size" warning is shown on the CN log:

WARN[04/14,18:02:03 +09] [33] ProtocolManager over max msg size id=639b2d9796d9769f conn=inbound err="Message too long - 16076042 > 10485760"

How to reproduce
Steps to reproduce the behavior:

start a few consensus nodes, proxy nodes, and end nodes using klaytn-deploy
run locust and start load test with a test case which can create a large block
run grafana and see if the peer connections are dropped
watch a CN's log by using "tail -f" command on console to catch the warning on the log

Expected behavior
It is expected that the msg size won't exceed 10 MB

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Environment (please complete the following information)

Klaytn version : Klaytn v1.8.2+7584e71de6
go version: 1.15.7
OS and its version: Ubuntu 18.04.2 LTS

Additional context
Add any other context about the problem here.

exalate-issue-sync bot added the Github label

exalate-issue-sync bot commented Apr 11, 2023

Exalate commented: Issue Created by: jiseongnoh

sjnam added issue/bug and removed Github labels

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