An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full

System.Net.Sockets.SocketException: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full

System.Exception: An error occurred while sending the request. ---> System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full
   at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
   at System.Net.Sockets.Socket.InternalBind(EndPoint localEP)
   at System.Net.Sockets.Socket.BeginConnectEx(EndPoint remoteEP, Boolean flowContext, AsyncCallback callback, Object state)
   at System.Net.Sockets.Socket.UnsafeBeginConnect(EndPoint remoteEP, AsyncCallback callback, Object state)
   at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
   --- End of inner exception stack trace ---
   at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
   at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
   --- End of inner exception stack trace ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at SIMCMSWebApi.Controllers.RadioShowMobileController.<GetProgramId>d__13.MoveNext() in C:\home\site\repository\WebApi\Controllers\RadioShowMobileController.cs:line 491
   --- End of inner exception stack trace ---

Logged on Friday, September 4, 2026 at 4:26:20 AM

See also:

Server Variables

NameValue
ALL_HTTPHTTP_ACCEPT_ENCODING:gzip HTTP_HOST:sim-cms-webapi.azurewebsites.net HTTP_MAX_FORWARDS:10 HTTP_USER_AGENT:okhttp/4.12.0 HTTP_X_ARR_LOG_ID:0d04966b-456c-4a91-a47c-6d6de6472303 HTTP_CLIENT_IP:69.215.221.26:10800 HTTP_DISGUISED_HOST:sim-cms-webapi.azurewebsites.net HTTP_X_SITE_DEPLOYMENT_ID:sim-cms-webapi HTTP_WAS_DEFAULT_HOSTNAME:sim-cms-webapi.azurewebsites.net HTTP_X_FORWARDED_PROTO:https HTTP_X_APPSERVICE_PROTO:https HTTP_X_ARR_SSL:2048|256|CN=Microsoft TLS G2 RSA CA OCSP 16, O=Microsoft Corporation, C=US|CN=*.azurewebsites.net, O=Microsoft Corporation, L=Redmond, S=WA, C=US HTTP_X_FORWARDED_TLSVERSION:1.3 HTTP_X_FORWARDED_FOR:69.215.221.26:10800 HTTP_X_ORIGINAL_URL:/api/podcastmobiledetails?id=260&siteId=225 HTTP_X_WAWS_UNENCODED_URL:/api/podcastmobiledetails?id=260&siteId=225
ALL_RAWAccept-Encoding: gzip Host: sim-cms-webapi.azurewebsites.net Max-Forwards: 10 User-Agent: okhttp/4.12.0 X-ARR-LOG-ID: 0d04966b-456c-4a91-a47c-6d6de6472303 CLIENT-IP: 69.215.221.26:10800 DISGUISED-HOST: sim-cms-webapi.azurewebsites.net X-SITE-DEPLOYMENT-ID: sim-cms-webapi WAS-DEFAULT-HOSTNAME: sim-cms-webapi.azurewebsites.net X-Forwarded-Proto: https X-AppService-Proto: https X-ARR-SSL: 2048|256|CN=Microsoft TLS G2 RSA CA OCSP 16, O=Microsoft Corporation, C=US|CN=*.azurewebsites.net, O=Microsoft Corporation, L=Redmond, S=WA, C=US X-Forwarded-TlsVersion: 1.3 X-Forwarded-For: 69.215.221.26:10800 X-Original-URL: /api/podcastmobiledetails?id=260&siteId=225 X-WAWS-Unencoded-URL: /api/podcastmobiledetails?id=260&siteId=225
APPL_MD_PATH/LM/W3SVC/1668833352/ROOT
APPL_PHYSICAL_PATHC:\home\site\wwwroot\
AUTH_PASSWORD*****
AUTH_TYPE
AUTH_USER
CERT_COOKIE
CERT_FLAGS
CERT_ISSUER
CERT_KEYSIZE256
CERT_SECRETKEYSIZE2048
CERT_SERIALNUMBER
CERT_SERVER_ISSUERCN=Microsoft TLS G2 RSA CA OCSP 16, O=Microsoft Corporation, C=US
CERT_SERVER_SUBJECTCN=*.azurewebsites.net, O=Microsoft Corporation, L=Redmond, S=WA, C=US
CERT_SUBJECT
CONTENT_LENGTH0
CONTENT_TYPE
GATEWAY_INTERFACECGI/1.1
HTTP_ACCEPT_ENCODINGgzip
HTTP_APPLICATIONINSIGHTS_REQUESTTRACKINGTELEMETRYMODULE_ROOTREQUEST_IDced42ca9-b659-4c7f-9ff3-f86ba41e9a7a
HTTP_CLIENT_IP69.215.221.26:10800
HTTP_DISGUISED_HOSTsim-cms-webapi.azurewebsites.net
HTTP_HOSTsim-cms-webapi.azurewebsites.net
HTTP_MAX_FORWARDS10
HTTP_USER_AGENTokhttp/4.12.0
HTTP_WAS_DEFAULT_HOSTNAMEsim-cms-webapi.azurewebsites.net
HTTP_X_APPSERVICE_PROTOhttps
HTTP_X_ARR_LOG_ID0d04966b-456c-4a91-a47c-6d6de6472303
HTTP_X_ARR_SSL2048|256|CN=Microsoft TLS G2 RSA CA OCSP 16, O=Microsoft Corporation, C=US|CN=*.azurewebsites.net, O=Microsoft Corporation, L=Redmond, S=WA, C=US
HTTP_X_FORWARDED_FOR69.215.221.26:10800
HTTP_X_FORWARDED_PROTOhttps
HTTP_X_FORWARDED_TLSVERSION1.3
HTTP_X_ORIGINAL_URL/api/podcastmobiledetails?id=260&siteId=225
HTTP_X_SITE_DEPLOYMENT_IDsim-cms-webapi
HTTP_X_WAWS_UNENCODED_URL/api/podcastmobiledetails?id=260&siteId=225
HTTPSon
HTTPS_KEYSIZE256
HTTPS_SECRETKEYSIZE2048
HTTPS_SERVER_ISSUERCN=Microsoft TLS G2 RSA CA OCSP 16, O=Microsoft Corporation, C=US
HTTPS_SERVER_SUBJECTCN=*.azurewebsites.net, O=Microsoft Corporation, L=Redmond, S=WA, C=US
INSTANCE_ID1668833352
INSTANCE_META_PATH/LM/W3SVC/1668833352
LOCAL_ADDR10.71.96.46
LOGON_USER
PATH_INFO/api/podcastmobiledetails
PATH_TRANSLATEDC:\home\site\wwwroot\api\podcastmobiledetails
QUERY_STRINGid=260&siteId=225
REMOTE_ADDR69.215.221.26
REMOTE_HOST69.215.221.26
REMOTE_PORT10800
REMOTE_USER
REQUEST_METHODGET
SCRIPT_NAME/api/podcastmobiledetails
SERVER_NAMEsim-cms-webapi.azurewebsites.net
SERVER_PORT443
SERVER_PORT_SECURE1
SERVER_PROTOCOLHTTP/1.1
SERVER_SOFTWAREMicrosoft-IIS/10.0
URL/api/podcastmobiledetails