Constructor error

wsdl error: Getting http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL - HTTP ERROR: socket read of headers timed out

Debug

2024-05-25 02:21:19.837411 nusoap_client: ctor wsdl=1 timeout=0 response_timeout=30
endpoint=string(55) "http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL"
2024-05-25 02:21:19.837479 nusoap_client: will use lazy evaluation of wsdl from http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL
2024-05-25 02:21:19.837485 nusoap_client: setCredentials username=bangkokpost\TH_Search authtype=basic certRequest=
array(0) {
}
2024-05-25 02:21:19.837496 nusoap_client: call: operation=GetListItems, namespace=http://tempuri.org, soapAction=, rpcParams=, style=rpc, use=encoded, endpointType=wsdl
params=array(2) {
  ["listName"]=>
  string(7) "Synonym"
  ["rowLimit"]=>
  string(4) "1000"
}
headers=bool(false)
2024-05-25 02:21:19.837504 nusoap_client: instantiating wsdl class with doc: http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL
2024-05-25 02:21:19.837510 wsdl: ctor wsdl= timeout=0 response_timeout=30
2024-05-25 02:21:19.837515 wsdl: parse and process WSDL path=
2024-05-25 02:21:19.837522 wsdl: setCredentials username=bangkokpost\TH_Search authtype=basic certRequest=
array(0) {
}
2024-05-25 02:21:19.837526 wsdl: parse and process WSDL path=http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL
2024-05-25 02:21:19.837529 wsdl: parse WSDL at path=http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL
2024-05-25 02:21:19.837533 wsdl: getting WSDL http(s) URL http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL
2024-05-25 02:21:19.837538 soap_transport_http: ctor url=http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL use_curl= curl_options:
array(0) {
}
2024-05-25 02:21:19.837545 soap_transport_http: parsed URL scheme = http
2024-05-25 02:21:19.837549 soap_transport_http: parsed URL host = ppetdc-shp01
2024-05-25 02:21:19.837553 soap_transport_http: parsed URL path = /sites/post/_vti_bin/Lists.asmx
2024-05-25 02:21:19.837556 soap_transport_http: parsed URL query = WSDL
2024-05-25 02:21:19.837563 soap_transport_http: set header Host: ppetdc-shp01
2024-05-25 02:21:19.837573 soap_transport_http: set header User-Agent: NuSOAP/0.9.17 (1.123)
2024-05-25 02:21:19.837580 soap_transport_http: setCredentials username=bangkokpost\TH_Search authtype=basic digestRequest=
array(0) {
}
2024-05-25 02:21:19.837586 soap_transport_http: certRequest=
array(0) {
}
2024-05-25 02:21:19.837591 soap_transport_http: set header Authorization: Basic YmFuZ2tva3Bvc3RcVEhfU2VhcmNoOnRoYWlTZWFyY2hAbTFu
2024-05-25 02:21:19.837596 soap_transport_http: set header Accept-Encoding: gzip, deflate
2024-05-25 02:21:19.837599 soap_transport_http: set header Connection: close
2024-05-25 02:21:19.837603 soap_transport_http: entered send() with data of length: 0
2024-05-25 02:21:19.837607 soap_transport_http: connect connection_timeout 0, response_timeout 30, scheme http, host ppetdc-shp01, port 80
2024-05-25 02:21:19.837611 soap_transport_http: calling fsockopen with host ppetdc-shp01 connection_timeout 0
2024-05-25 02:21:19.838392 soap_transport_http: set response timeout to 30
2024-05-25 02:21:19.838402 soap_transport_http: socket connected
2024-05-25 02:21:19.838410 soap_transport_http: HTTP request: GET /sites/post/_vti_bin/Lists.asmx?WSDL HTTP/1.1
2024-05-25 02:21:19.838413 soap_transport_http: HTTP header: Host: ppetdc-shp01
2024-05-25 02:21:19.838417 soap_transport_http: HTTP header: User-Agent: NuSOAP/0.9.17 (1.123)
2024-05-25 02:21:19.838419 soap_transport_http: HTTP header: Authorization: Basic YmFuZ2tva3Bvc3RcVEhfU2VhcmNoOnRoYWlTZWFyY2hAbTFu
2024-05-25 02:21:19.838422 soap_transport_http: HTTP header: Accept-Encoding: gzip, deflate
2024-05-25 02:21:19.838425 soap_transport_http: HTTP header: Connection: close
2024-05-25 02:21:19.838440 soap_transport_http: wrote data to socket, length = 230
2024-05-25 02:21:49.863434 soap_transport_http: read line of 0 bytes: 
2024-05-25 02:21:49.863490 soap_transport_http: socket read of headers timed out after length 0
2024-05-25 02:21:49.863500 soap_transport_http: read before timeout: 
2024-05-25 02:21:49.863510 soap_transport_http: end of send()
2024-05-25 02:21:49.863530 wsdl: Getting http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL - HTTP ERROR: socket read of headers timed out
2024-05-25 02:21:49.863785 nusoap_client: checkWSDL
2024-05-25 02:21:49.863823 nusoap_client: got wsdl error: Getting http://ppetdc-shp01/sites/post/_vti_bin/Lists.asmx?WSDL - HTTP ERROR: socket read of headers timed out