A Socket Operation Was Attempted To An Unreachable Host / How To Fix This Error

Jun 5, 2010

I'm calling Another url from my web aspx page. I'm writing

[code]....

But I'm getting error

A socket operation was attempted to an unreachable host 208.101.14.59:80

I tried the same url by pasting it on address bar and works fine. When I call my vendor they r saying that there is no any problem from their side. Someone has suggested me that there may be some settings in web.config.

View 9 Replies


Similar Messages:

IIS Configuration :: A Socket Operation Was Attempted To Unreachable Host IP 587

Jan 31, 2014

I write code for sending mail. Its working fine in local  at Execution time. After i Hosted into server. it shows the Error.

A socket operation was attempted to an unreachable host [IP]:587

code:

Dim mail As New MailMessage
mail.To.Add("xxx@abc.com")
mail.From = New MailAddress("yyy@gmail.com")
mail.Subject = "Subject"
mail.IsBodyHtml = True
mail.Priority = MailPriority.High

[Code] ....

View 1 Replies

Application Attempted To Perform An Operation?

Oct 1, 2010

I have a function that finds a files MIME type for download purposes. I use this DllImport:

Code:
[DllImport("urlmon.dll", CharSet = CharSet.Unicode, ExactSpelling = true, SetLastError = false)]
static extern int FindMimeFromData(IntPtr pBC,
[MarshalAs(UnmanagedType.LPWStr)] string pwzUrl,
[MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.I1, SizeParamIndex = 3)] byte[] pBuffer,
int cbSize,
[MarshalAs(UnmanagedType.LPWStr)] string pwzMimeProposed,
int dwMimeFlags,
out IntPtr ppwzMimeOut,
int dwReserved);

I use this function:

Code:

#region GetMimeFromFile(string)
public static string GetMimeFromFile(string file)
{
IntPtr mimeout;
if (!File.Exists(file))
{
throw new FileNotFoundException(file + " not found.");
} //if
int maxContent = (int)new FileInfo(file).Length;
if (maxContent > 4096)
{
maxContent = 4096;
} //if
byte[] buff = new byte[maxContent];
using (FileStream fs = new FileStream(file, FileMode.Open))
{
fs.Read(buff, 0, maxContent);
} //using
int result = FindMimeFromData(IntPtr.Zero, file, buff, maxContent, null, 0, out mimeout, 0);
string mime = Marshal.PtrToStringUni(mimeout);
Marshal.FreeCoTaskMem(mimeout);
return mime;
}
#endregion

Locally, it runs fine. However, when I put it on a GoDaddy server, I get the error:

"The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file. "

My stracktrace points to line 256, which is the ending french bracket of my GetMimiFromFile function.

View 7 Replies

Configuration :: Attempted To Perform An Unauthorized Operation?

Jun 15, 2010

I use dynamic currency symbol(Doller,£,etc.,) for that the web config is updated in locally but in site I can not modifiy the web config file and I get the following error

"Attempted to perform an unauthorized operation."

View 4 Replies

Getting Exception / The Application Attempted To Perform An Operation Not Allowed By The Security Policy

Nov 10, 2010

i have an dll file which is data access layer of my application.

i am getting this exception while accessing databse

Description:

The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission contact your system administrator or change the application's trust level in the configuration file.

Exception Details:

System.Security.SecurityException: Request for the permission of type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

View 3 Replies

Web Forms :: Security Exception - Application Attempted To Perform Operation Not Allowed By Security Policy

Apr 2, 2013

Error: 

Security Exception
Description: The application attempted to perform an operation not allowed by the security policy.  To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file. Exception Details: System.Security.SecurityException: Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.Local its run fine. when i place in iis. it throw this exception.

View 1 Replies

Get Error When Try To Access Website - Server Error In '/' Application. Attempted To Read Or Write Protected Memory

May 5, 2010

Server Error in '/' Application. Attempted to read or write protected memory. This is often an indication that other memory is corrupt.Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[code]....

View 1 Replies

Web Forms :: Using Socket Connection / Error?

Oct 22, 2010

Am using socket connection to send and receive values. The following code is used to receive response.

[Code]....

In the above code, am facing a prob in skt.Available. If i dont give the thread.sleep, it is not repeating the while loop and it exits after onetime. And if i dont give skt.Available line, sometimes it throws socket Exception. I do not want to use thread.sleep. Does anyone knows why this is happening and how can i resolve this?

View 4 Replies

Fix Error Message: Attempted To Read Or Write Protected Memory

Oct 8, 2010

I am using asp.net framework 2.0. I am facing following error message "Attempted to read or write protected memory. This is often an indication that other memory is corrupt" For more detail Plz see the attached file.

Error Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.....

View 1 Replies

DataSource Controls :: Getting Error On Attempted Databind Call To DataList1 With Nested SqlDataSource Tool

Jan 26, 2011

I am getting error on attempted Databind call to DataList1 with nested SqlDataSource tool after attempting to update or delete a record.

The SqlDataSource control 'sqldsfilelist' does not have a naming container. Ensure that the control is added to the page before calling DataBind.

Here is the aspx page code.

[Code]....

And the code behind....

[Code]....

View 1 Replies

Error: Attempted To Read Or Write Protected Memory. This Is Often An Indication That Other Memory Is Corrupt?

Oct 11, 2010

I have both VS 2005 and 2008 installed on my machine. 2005 is fine. For 2008, literally any asp.net project I try to create gets this eror. I try stepping into the code, and the error occurs apparently before anything that I can trap is loaded. There is no information written to the event log. I have tried this with a "Hello World" webpage with nothing else going on. Seems unique to my Windows Server 2003 machine.

View 3 Replies

Cancel A Long Running Database Insert / Update Operation From UI When Operation Is Being Performed By A Windows Service?

Mar 7, 2010

in my case, It is the windows service which in running the long running insert/update on a table and I need to cancel the operation from my ASP.NET application. In the above link Burnsys suggests that one should kill the Sql server session. Is that really only way and a goood practice to do this? Also, in the same poset can use SqlCommand.Cancel to cancel. However, I am not sure how can I cancel the command from the windows service from ASP.NET application.

View 1 Replies

Unreachable Code Detected?

Nov 13, 2010

I'm about ready to deploy an MVC web application that I've been tasked with managing (I did not create the application). The project is now compiling in production mode with no errors, however I have some warnings - 9 to be precise.

Now 6 are to do with the test project which is fine, however there are two that involve the Web project. these errors are:

Unreachable code detected

In both instances these warnings are thrown on the Return value, e.g.

protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (true)
{
return new ValidationResult("Passwords don't match", new string[] { OriginalProperty });
}
return null;
}

In the above example, the "return null" line throws the unreachable code warning.

This might be a silly question (so please go easy ;-) ), but how important are these warnings to the functionality of the application? Obviously they are there for a reason, but they're not errors, so would I be relatively okay to ignore them and deploy?

View 3 Replies

Could Not Complete The Operation Due To Error C00ce514

Aug 10, 2010

I'm having a problem with downloading excel file created by server side. I keep getting the following error:

Could not complete the operation due to error c00ce514.

View 1 Replies

Unreachable Expression Code Detected?

Jun 3, 2010

I'm getting the above error message in my C# code on my asp backend pages.

here is the line:

Chart1.Legends["Default"].FontColor = this.LegendFontColorPicker.Color == null ? Color.Black : this.LegendFontColorPicker.Color;

The error message occurs on every line that uses this ?: expression format, but MSDN says it's legit.

View 3 Replies

ADO.NET :: Getting Error - System.InvalidOperationException: Operation Is Not Valid

Mar 29, 2011

I am using static class to do every job related to Database. In this class Connection Object is static but i am creating command object in the method. I read a form post here [URL] about creating connection object local. If we do like that how can we use Connection pooling? There is an example code below.

I am creating a connection object with pooling (Validate Connection=True; Min Pool Size=10; Max Pool Size=200; Incr Pool Size=10; Decr Pool Size=5;). I am expecting to use connection pool by static connection object (this obje has a connection poll) with dynamicly created commands. Am I wrong? Sometimes i am getting "System.InvalidOperationException: Operation is not valid due to the current state of the object." error. Is it because static connectin object?

[code]....

View 3 Replies

Error - Method 'First' Can Only Be Used As A Final Query Operation

Mar 16, 2011

I have the following query:

Dim roommates = From p In dbroom.Residents _
Where p.room = queryStudent.First.r.id _
Where p.building = queryStudent.First.b.id _
Where p.year = year _
Where p.semester = term _
Select p.person_name

It currently returns no results. I was getting an error when attempting to bind this resultset (since it was empty) to a repeater in ASP.NET, so I attempted to escape it:

If roommates.Count() = 0 Then
Dim nomates As String = "No current roommates."
rptrRoommates.DataSource = nomates
rptrRoommates.DataBind()
Else
rptrRoommates.DataSource = roommates
rptrRoommates.DataBind()
End If

But I still get the same error:

The method 'First' can only be used as a final query operation. Consider using the method 'FirstOrDefault' in this instance instead.

View 1 Replies

Security :: Operation Error Occurred In ActiveDirectoryMembershipProvider

Jul 15, 2010

guys, i have an application that uses Active Directory Authentication and deployed the application several days ago without any error. Today, I got this error.please refer to the image. I find it weird because I didn't change any code to my webconfig file since i deployed the application to the server. I've notice that it's working if it's [URL](by opening the source file in server and debug it) however when i try to access the application through [URL] I'm getting this error. I'm using 2.0 framework And here's my web.config

[Code]....

View 1 Replies

Web Forms :: I / O Error Arises And Operation Terminated

Oct 21, 2010

i write script to add meta information to mp4 video, when my script try to add mp4 meta information to mp4 file. I/O Error arises and operation terminated possibly cause of "no permission to open file". which permission is required to solve this issue. I am using ASP.NET. windows 7.

View 5 Replies

Error When Application Deployed - Operation Must Use Updateable Query

Apr 24, 2010

I have one asp.net application , when i run this application in the visul studio it run successfully But when i deploy this aaplication and run from iis its show me this error: "Operation must use an updateable query" I am using VWD 2008 express edition database: Foxpro

View 2 Replies

Getting Error - This Operation Requires IIS Integrated Pipeline Mode

Dec 14, 2010

I am using the following code for URL RewritePath

[code]....

but its giving the following error

CurrentNotification = 'System.Web.HttpContext.Current.CurrentNotification' threw an exception of type 'System.PlatformNotSupportedException'
base {System.NotSupportedException} = {"This operation requires IIS integrated pipeline mode."}
}
}

View 10 Replies

When Login Get Ther Error 'Operation Could Destabilize The Runtime'?

Jan 3, 2011

When im login i get ther error 'Operation could destabilize the runtime' .What does it mean?

View 1 Replies

C# - Error - Collection Was Modified / Enumeration Operation May Not Execute

Jan 4, 2011

I have GridView and I need HTML ENCODE all values being update using Event handler _RowUpdating.

At the moment I use this script BUT I receive an error:

Collection was modified; enumeration operation may not execute.

[code]....

View 2 Replies

Web Forms :: Operation Has Timed Out Error On Sending Mail

Apr 16, 2012

sometimes i get timed out & sometimes error sending mail error when i am trying to send even only one mail frm yahoo to gmail or gmail to yahoo 

i have a function fr emailing where in i pass the parameters needed

View 1 Replies

Web Forms :: DataView RowFilter Error - Cannot Perform Like Operation

Apr 26, 2014

In My Project We Filter Dataview Which Contail Integer and string value

sort data likes this

dvv.RowFilter = filterfor + " Like " + SearchExpression;

but when integer value is encounter Error occurred 

Cannot perform 'like' operation on system.int64 and system.string

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved