/sdktunnel timeouts on vpxd. No new TCP connections are accepted.
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/sdktunnel timeouts on vpxd. No new TCP connections are accepted.

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Article ID: 318775

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Updated On:

Products

VMware vCenter Server VMware vSphere ESXi

Issue/Introduction

Symptoms:
NSX, VUM, EAM, VSAN and other services stop communicating with vpxd with a simple HTTP request.

Environment

VMware vCenter Server 6.5.x
VMware vSphere 6.7.x
VMware vCenter Server 7.0.x

Cause

A rogue connection can bring down all future traffic towards /sdkTunnel.

Resolution

This issue is resolved with vCenter 7.0 Update 1, 6.7 Update 3l, and 6.5 Update 3n.