C# - Is It Possible To Use Fiddler To Debug HTTP Traffic
Jul 18, 2010
I am using ASP.Net + .Net 3.5 + VSTS 2008 + IIS 7.0 + C# to develop a web application. I want to use Fiddler to debug (i.e. monitor request and response Http traffic) local traffic -- i.e. when I test web application inside VSTS 2008's built-in test ASP.Net web server. Is that feasible? If yes, how to monitor such traffic? For example, in VSTS 2008's built-in ASP.Net test web application server, the Url I want to monitor request traffic sent to [URL] and its response (i.e. when F5 is pressed in VSTS 2008).
BTW: I previously think Fiddler could only be used to monitor port 80 Http traffic, not sure whether port 1870 could be monitored?
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May 6, 2010
So far I've been successfully using fiddler to sniff web service traffic from both test fixtures, console apps and web projects.
Today I noticed I am not able anymore to sniff that kind of traffic if I am running my web application (it's a ASP.NET website, hosted locally on IIS). I see all the local traffic but the web service traffic is just gone (the service is being hit as I do see the response debugging into the code).
I am still able to successfully sniff soap requests and responses from test fixtures or console apps in the same solution (exact same environment).If it was a windows (I am on Win7) security update or the likes it would never work I guess (unless it affects only traffic routed through IIS).
What should I be looking for that could cause the emergence this behavior?
NOTE: I can see local traffic, but not the SOAP request/responses to the web service which is not hosted locally anyway (it's a sandbox another team is providing)
EDIT: This bit of configuration did the trick (found on Rick Strahl's blog)
<system.net>
<defaultProxy>
<proxy [code].....
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Aug 5, 2010
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Jun 28, 2010
I am after a tool that allows me to catch HTTP traffic on my local machine that is generated through web service calls. I have tried Fiddler, but it doesn't seem to catch my web services that are sent via...
[Code]....
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Jun 9, 2010
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Apr 13, 2010
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Nov 16, 2010
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Dec 4, 2015
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Dec 28, 2010
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Apr 7, 2010
I keep getting a Request format is invalid.
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Feb 23, 2010
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Oct 7, 2010
I got an error and do not know how to fix it!
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Jan 3, 2010
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Jan 25, 2011
I need to test how our website will manage a higher volume of traffic.Is there such a thing as traffic simulation software?
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Apr 4, 2011
We have a web site up and are moving to a new site, with a more modern design and some jQuery/ajax features for better usability. The old site is on IIS6 and the new one is on IIS7.5. The old site is on domain.com and the new site is on beta.domain.com. I want to test out how the load will affect the new server, so I want to begin sending users to the new site slowly. I want to start sending every 20th user to the new site and save a cookie so that a user that was directed to the new site will always be directed to the new site and a user which was directed to the old site will always be directed to the old site, as long as we don't change a key and "reset" the system.I was wondering where would be the best place to implement this behavior / logic?
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Sep 16, 2010
I have built my intranet using MS Visual Web Developer Express 2008. There are several secured areas and my manager asked me to find out if tracking the traffic is possible. Things that I would need to track include:
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Jul 22, 2010
I'm experiencing some really odd timeout issues when running a ASP.NET 2.0 project on Cassini on localhost, and I don't have enough data to get a clue of what's going on.
Is there a way to monitor localhost traffic to Cassini, either using some specific development tool or a general-purpose monitoring app such as fiddler?
Just to pre-empt some answers I'm already aware of:
Normally I can use the well-known dot-hack for using fiddler to monitor localhost traffic, but with Cassini I get the following error message in the browser:
[Fiddler] Connection to localhost. failed. Exception Text: No connection could be made because the target machine actively refused it ::1:3213
Fiddler also listens to localhost on http://ipv4.fiddler:port, and I can intercept the traffic. But when I do this the timeout issues don't occur!
Edit: Oops. This question had already been asked... Twice.. Didn't come up on search or . The solution found in the second thread is to use the dot-hack with ip-address (http://127.0.0.1.:port/ instead of "localhost". This question may be closed.
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Jun 16, 2010
I'm doing custom-rolled view tracking on my website, and I just realize that I totally forgot about search bots hitting the pages. How do I filter out that traffic from my view tracking?
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Jan 6, 2010
My question is today, i have a web system. its every we need send more than 1000 emails to system users and for their activity. its must we need send from asp.net application. so i have written common class to send email its worjing well. but when i'm use without thread it take time to send email adn re direct to thier pages. but after that i try use this
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Dec 21, 2010
I am new in web developement, creating the web Traffic Light user control?
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Jan 20, 2010
I'm going to test the performance of my page in 2 situation.
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Nov 1, 2010
If i have a page called www.testsite.com and I link to that page using a querystring in the url, is it possible to attach that same querystring to all the outgoing links/traffic somehow?
For instance, say I link to that page like this www.testsite.com?parameter1=somevalue And then, on that page I click a link to for instance google, and I would like the parameter to be passed so the url would be www.google.com?parameter1=somevalue.
I know how to do this manually, but is there someway it can be appended to the url automatically? Like catch the outgoing request before happening and add the parameter?
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Aug 28, 2010
i wanted to know that how to make the website that performance never goes down even if the load is increased up to some extent rather than the general websites.
i am confusued that is this related to the database server or the coding...
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