UDP and Protocol 50 communication problems in AL2 Kernel 5.10.96 in Docker Swarm
We have since the Kernel 5.10.96 update in Amazon Linux 2 communication problems in Docker Swarm. Since this update UDP and Protocol 50 is disturbed and makes is that Docker Swarm nodes can't communicate with eachother.
Rolling back to Kermel 5.10.93 resolves the problems.
Does anyone have seen /read something about these Problems?
Behaviour noticed:
- UDP traffic over NFS shares gives Problems, small files no problems, bigger files with transfer problems.
- Docker Swarm nodes use UDP and Protocol 50 to communicate with eachother, Kernel 5.10.93 does not have any of this problems, as said, Rollback to Kernel 5.10.93 resolves it, but this is just a temporary solution.
Input and Ideas Highly appreciated.
Cheers Zoldan
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