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BahramMaleki77
Contributor
Contributor

2 vms in same logical switch cannot communicate

Hello,

I have installed NSX 6.4.6.1481, Prepared my three hosts with no issue, set up VXLAN, Added transport Zone and created a logical switch with 2 VMs.

my to VMs cannot communicate with each other in same VXLAN but they should I think!

In host Preparation, The firewall is enabled and as soon as I disbaled it, the VMs can see each other.

Is this normal in this version?

Do i need to modify firewall rules for this situation?

Thanks

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Sreec
VMware Employee
VMware Employee

Do you have any rules at DFW firewall section ?  What is the default rule under Firewall - General & Ethernet ? , Do a trace-flow and share the results when VM is not able to communicate on same logical switch and host.  Also do check/share the results after following the steps  ->CLI Commands for DFW

Cheers,
Sree | VCIX-5X| VCAP-5X| VExpert 7x|Cisco Certified Specialist
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BahramMaleki77
Contributor
Contributor

Thanks for answer,

It is just out of box with 3 default rules, I am going to check .

cheers

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BahramMaleki77
Contributor
Contributor

Still having the issue,

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diegodco31
Leadership
Leadership

Hi

You cloud test connectivity, check the following VMware KB article:

VMware Knowledge Base

Troubleshoot VXLAN, VTEP, and VNI configuration and connectivity

Diego Oliveira
LinkedIn: http://www.linkedin.com/in/dcodiego
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