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February 13th, 2025 14:33

Dell CEPA 9.0 and Unity just get message

I configured unity to point to CEPA server 9.0 and in CEPA registry endpoints configured my app app@http://ip:4200/api/test

But when i start and listen in my application I only get in my application http request with messsage <RegisterRequest /> from time to time and no events or anything else.

In unity i get:
All servers configured for the CEPA server of the specified NAS server cannot be reached. Verify: 1) That the network addresses of the CEPA servers are valid. 2) That the network is available and that the CEPA facility is running on the CEPA server. 3) The network integrity between the storage system and the CEPA server

But connections between al components are fine, no firewall, all in same vlan, etc.

Any idea why i only get http <RegisterRequest > only? is there a documentation of all event flows and message format a CEPA endpoint would receive?

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February 13th, 2025 21:02

Hi,

Thanks for your question.

Which Unity product are you using? What is the OE version? https://dell.to/4hSpHOi this might help. https://dell.to/40Q9ouo

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February 13th, 2025 22:26

@DELL-Josh Cr​  I followed all that already, i setup for SMB events. Unity is VSA Community Edition. Need some help on that, no more HTTP requests are coming from CEPA server.

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February 14th, 2025 13:32

Which CEPA software are you using?

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February 14th, 2025 14:15

@DELL-Josh Cr​ what do you mean? we installed CEPA 9.0 and then configure registry keys, i tried with VCAPS endpoint and CEEP -> Audit endpoint none are working. 

We need to solve this asap, is there any mail for more specific  support of this?

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February 14th, 2025 14:30

If you have a professional license you should be able to call phone support. If it is Community edition there is no support since it is not intended for production environments. 

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February 14th, 2025 14:36

anything else to check? there is no much documentation about this on how to get audit events with CEE/CEPA in an http endpoint, in isilion format to specify the server is http://xxxx:12228/cee in unity is just the ip doesnt allow port or url path

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February 14th, 2025 14:40

also tried with isilon and same not getting events in http endpoint

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February 14th, 2025 15:10

Make sure HKLM\Software\EMC\CEE\CEPP\Audit\Configuration\EndPoint is configured on the CEPA server and that the following do not exist HKEY_LOCAL_MACHINE\SOFTWARE\EMC\CEE\CEPP\CQM\Configuration
HKEY_LOCAL_MACHINE\SOFTWARE\EMC\CEE\CEPP\VCAPS\Configuration

https://dell.to/41i1fRb

 

 

You could also do something like wireshark and see what is being sent and make sure everything is pingable.

 

When configuring a new CEE to talk to an existing Endpoint, sometimes the endpoint may need a reboot in order to properly register the CEE.
Make sure to restart the EMC CEE/CAVA services after making any change to the registry for the endpoints.

Make sure ports are open between the CEE and the endpoint, typically port 80 between CEE and endpoint, unless configured otherwise.
CEE needs to be able to ping the Endpoint as well.
When CEE is able to talk to endpoint messages in the dbgview should show similar to "CEPPAPIWrapper[AUDIT][AUDITAPP][101.211.18.135]::CCEPPAPIWrapper::HeartBeat(): Response: HB Status: 0 - CEPP_SERVICE_ONLINE".
Check to make sure the CEE and Endpoint(s) are not highly utilized, as this can result in delays and will trigger heartbeat errors.  The cluster will fail to send audit events and believe CEE and endpoints are unavailable if the heartbeat, or response to sending events, takes over 3 seconds to respond.

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February 16th, 2025 23:19

@DELL-Josh Cr​  what is dbgview? where to find it?  Is there any log file in CEPA? I dont find any log

We tried CEE, but we want to use VCAPS but none of them worked.

I get every few second this HTTP PUTs in my endpoint so i guess endpoint is well configured but no audit data send:

info: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 PUT http://10.0.0.5:4300/api/vcaps - text/xml 38
info: Microsoft.AspNetCore.Routing.EndpointMiddleware[0]
      Executing endpoint 'HTTP: PUT /api/vcaps'
Received message vcaps: <RegisterRequest />
info: Microsoft.AspNetCore.Http.Result.OkObjectResult[1]
      Setting HTTP status code 200.
info: Microsoft.AspNetCore.Routing.EndpointMiddleware[1]
      Executed endpoint 'HTTP: PUT /api/vcaps'
info: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 PUT http://10.0.0.5:4300/api/vcaps - 200 0 - 132.6791ms
info: Microsoft.AspNetCore.Hosting.Diagnostics[1]
      Request starting HTTP/1.1 PUT http://10.0.0.5:4300/api/vcaps - text/xml 38
info: Microsoft.AspNetCore.Routing.EndpointMiddleware[0]
      Executing endpoint 'HTTP: PUT /api/vcaps'
Received message vcaps: <RegisterRequest />
info: Microsoft.AspNetCore.Http.Result.OkObjectResult[1]
      Setting HTTP status code 200.
info: Microsoft.AspNetCore.Routing.EndpointMiddleware[1]
      Executed endpoint 'HTTP: PUT /api/vcaps'
info: Microsoft.AspNetCore.Hosting.Diagnostics[2]
      Request finished HTTP/1.1 PUT http://10.0.0.5:4300/api/vcaps - 200 0 - 5.5903ms

(edited)

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February 17th, 2025 13:54

It is a Microsoft tool. https://dell.to/4b5nkpg

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February 20th, 2025 15:21

and what should i do with this tool?

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February 20th, 2025 16:23

debugview show this:

[8636] [EMC CEE]: CMonitor::ExamineThreadFunc(): Event to Examine Source Attributes signaled
[8636] [EMC CEE]: CCurlWrapper::Send: Failed: 28: Operation timed out after 5015 milliseconds with 0 bytes received
[8636] [EMC CEE]: CHttpClient::SendRequestSync Failed
[8636] [EMC CEE]: CEPPAPIWrapper[Audit][xx][http://10.0.0.5:4300/api/cepp]::Register(): Failed [1722]: The RPC server is unavailable. 
[8636] [EMC CEE]: CMonitor::ExamineThreadFunc(): Event to Examine Source Attributes signaled
[8636] [EMC CEE]: CCurlWrapper::Send: Failed: 28: Operation timed out after 5015 milliseconds with 0 bytes received
[8636] [EMC CEE]: CHttpClient::SendRequestSync Failed
[8636] [EMC CEE]: CEPPAPIWrapper[Audit][xx][http://10.0.0.5:4300/api/cepp]::Register(): Failed [1722]: The RPC server is unavailable. 
[8636] [EMC CEE]: CMonitor::ExamineThreadFunc(): Event to Examine Source Attributes signaled

(edited)

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February 20th, 2025 17:35

If my endpoint respone with <ResponseRequest /> CEPA logs errors and cant parse response:

[5820] [EMC CEE]: CMonitor::ExamineThreadFunc(): Event to Examine Source Attributes signaled
[5820] [EMC CEE]: CEndPoint::Init(): Parse error: expected <

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February 21st, 2025 13:36

You should call phone support with your isilon system.

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February 21st, 2025 22:30

We tried open support ticket about this but they dont know about this and remit just documentation of certified solutions with CEPA, can you provide some contact for TAP or this kind of integrations?

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