CDP policy initiate failed,Case #05399637

[Vincent818]

When my create CDP policy protect VMs ,some vms are show error message (503 server unavailable),these vms are stay at same host and telnet host 33038 port no response.

Which service using 33038 port?

Case #05399637

[HannesK]

Hello,
and welcome to the forums.

TCP port 33038 is used between CDP components. The "used ports" section in the user guide has it listed.

Best regards,
Hannes

[Vincent818]

I trid to telnet host 10.1.4.103 33032-33039 port are no response.
How to re-active these port?
Because i create CDP policy protect VMs,if VMs stay on host 10.1.4.103,all VMs initial sync failed.
If vms stay at other host,it is working fine.

[HannesK]

that's hard to guess on a forum - support should be able to help with that