Hi,
Have downloaded and installed MVC5 and Angular. Everything is working fine locally.
The system is deployed to Azure.
I get "An error has occurred! - Error detail not sent by server." when I log in to the angular app. The username in the top right corner is showing {{vm.getShownUserName()}}. All appears to be working fine using a mobile instead of a desktop browser.
The error message in app_data/logs is showing:
DEBUG 2018-01-01 03:59:44,447 [13 ] Abp.Auditing.WebClientInfoProvider - System.Net.Sockets.SocketException (0x80004005): No such host is known at System.Net.Dns.GetAddrInfo(String name) at System.Net.Dns.InternalGetHostByName(String hostName, Boolean includeIPv6) at System.Net.Dns.GetHostAddresses(String hostNameOrAddress) at Abp.Auditing.WebClientInfoProvider.GetClientIpAddress() in D:\Github\aspnetboilerplate\src\Abp.Web\Auditing\WebClientInfoProvider.cs:line 53
"Help me Obi Wan..." ;)
2 Answer(s)
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Looking in github line 53 in WebClientInfoProvider:
foreach (var hostAddress in Dns.GetHostAddresses(clientIp))I suspect clientIp could be null because that is called using
var clientIp = httpContext.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] ?? httpContext.Request.ServerVariables["REMOTE_ADDR"];and this method is mentioned here:
[https://stackoverflow.com/questions/46515568/how-to-get-clients-ip-address-on-an-azure-web-app-developed-in-asp-net])
See comment:
I tried System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"]; but it returns null so does ["HTTP_X_FORWARDED_FOR"] – EidolonMK Oct 1 '17 at 18:35
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can you replace the code to retrieve the clientIP
foreach (var hostAddress in Dns.GetHostAddresses(clientIp)) ...with this line
var clientIp = HttpContext.Features.Get<IHttpConnectionFeature>().RemoteIpAddress;
