Huawei AR 129 problem

Hello,
i have problem with provisioning the router HUAWEI AR 129 in the log i see

2021-08-13T11:28:16.272Z [ERROR] x.x.x.x 0819A6-AccessRouter-21500103042SJ7600539: XML parse error; parseError=“Invalid parameter path”

the errore appear after 10 or 11 acs good request

Can you help me to find the problem

Thanks a lot

Vito

You would need to post the debug logs. One of the problems I’ve found with a lot of equipment out there is it lies about what parameters are available. For example, the Zyxel VMG4927 returns 10 instances under Device.WiFi.AccessPoint., but when you do a GPV on instance 9 and 10, it returns a 9005 ( Invalid parameter name) error.

I read this in log

event: incoming HTTP request
timestamp: 2021-08-14T06:02:13.992Z
remoteAddress: 130.255.103.22
deviceId: 0819A6-AR129CGVW%2DL-21500103042SJ7600539
connection: 2021-08-14T06:02:09.640Z
localPort: 7547
method: POST
url: /cwmp
headers:
host: x.x.x.
soapaction: “”
connection: Keep-Alive
content-type: text/xml; charset=UTF-8
cookie: session=4fc9667ebc0bfd34
user-agent: HW_ATP_CWMP_V02
content-length: “665”
body: "<SOAP-ENV:Envelope
xmlns:SOAP-ENV=“http://schemas.xmlsoap.org/soap/envelope/
xmlns:SOAP-ENC=“http://schemas.xmlsoap.org/soap/encoding/
xmlns:xsd=“XML Schema
xmlns:xsi=“http://www.w3.org/2001/XMLSchema-instance
xmlns:cwmp=“urn:dslforum-org:cwmp-1-0”>SOAP-ENV:Header<cwmp:ID
SOAP-ENV:mustUnderstand=“1”>17b4340dd64000f</cwmp:ID>\r

</SOAP-ENV:Header>\r

SOAP-ENV:Bodycwmp:GetParameterNamesResponse<ParameterList
SOAP-ENC:arrayType=“cwmp:ParameterInfoStruct[0]”>
\r

1\r

\r

\r

</cwmp:GetParameterNamesResponse>\r

</SOAP-ENV:Body>\r

</SOAP-ENV:Envelope>\r\n"

event: outgoing HTTP response
timestamp: 2021-08-14T06:02:13.992Z
remoteAddress: x.x.x.x
deviceId: 0819A6-AR129CGVW%2DL-21500103042SJ7600539
connection: 2021-08-14T06:02:09.640Z
statusCode: 400
headers:
content-length: 22
connection: close
body: Invalid parameter path

I have see the error from the client, the problem is

Nov 11 2002 13:44:11.51.2+00:00 xcxxxxxxxx CWMP/7/DEBUG:The parameter sInternalSocket is 2, bEndPacket is 1.
Nov 11 2002 13:44:11.51.3+00:00 xcxxxxxxxx CWMP/7/DEBUG:Succeed to post a soap packet.
Nov 11 2002 13:44:11.161.1+00:00 xcxxxxxxxx CWMP/7/DEBUG:The client socket is 0x2.
Nov 11 2002 13:44:11.161.2+00:00 xcxxxxxxxx CWMP/7/DEBUG:Begin to process the data received from ACS.
Nov 11 2002 13:44:11.161.3+00:00 xcxxxxxxxx CWMP/7/DEBUG:Begin to read http header.
Nov 11 2002 13:44:11.161.4+00:00 xcxxxxxxxx CWMP/7/DEBUG:CPE received data. The length is 844.
Nov 11 2002 13:44:11.161.5+00:00 xcxxxxxxxx CWMP/7/DEBUG:Deal received http header, the result is 0, the header is HTTP/1.1 200 .
Nov 11 2002 13:44:11.161.6+00:00 xcxxxxxxxx CWMP/7/DEBUG:Header index is 0
Nov 11 2002 13:44:11.161.7+00:00 xcxxxxxxxx CWMP/7/DEBUG:Http body length is 620.
Nov 11 2002 13:44:11.161.8+00:00 xcxxxxxxxx CWMP/7/DEBUG:Deal http body, the status is 200.
Nov 11 2002 13:44:11.161.9+00:00 xcxxxxxxxx CWMP/7/DEBUG:Connect is ok
Nov 11 2002 13:44:11.161.10+00:00 xcxxxxxxxx CWMP/7/DEBUG:Header index is 4
Nov 11 2002 13:44:11.161.11+00:00 xcxxxxxxxx CWMP/7/DEBUG:Parse XML is 0x0.
Nov 11 2002 13:44:11.161.12+00:00 xcxxxxxxxx CWMP/7/DEBUG:The received RPC method is GetParameterNames .
Nov 11 2002 13:44:11.161.13+00:00 xcxxxxxxxx CWMP/7/DEBUG:Begin to append parameter information node, the parameter name is .
Nov 11 2002 13:44:11.161.14+00:00 xcxxxxxxxxCWMP/7/DEBUG:
RpcGetObjectNames:InternetGatewayDevice.WANDevice.7.WANConnectionDevice.,None instance ID ,return none <<<<<<<< THE RETURN NONE
Nov 11 2002 13:44:11.161.15+00:00 xcxxxxxxxxt CWMP/7/DEBUG:Begin to post the soap packet.
Nov 11 2002 13:44:11.161.16+00:00 xcxxxxxxxxt CWMP/7/DEBUG:Start sending http packet, the body length is 665.
Nov 11 2002 13:44:11.161.17+00:00 xcxxxxxxxx CWMP/7/DEBUG:Create request HTTP header.
Nov 11 2002 13:44:11.161.18+00:00 xcxxxxxxxx CWMP/7/DEBUG:CPE send data. The length is 209.
Nov 11 2002 13:44:11.191.1+00:00 xcxxxxxxxx CWMP/7/DEBUG:Send data is POST /cwmp HTTP/1.1