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0
votes
0answers
19 views

why LINK HTTP request has bad response?

i uses powershell.my problem is in telnet.when i type below command it connects to google.com. telnet google.com 80 when it is connected i type GET,its response is normal return page source HTML ...
2
votes
3answers
2k views

HAProxy returns Bad Request (Invalid Host) for seemingly no reason

I've been trying to test a setup that looks like this: Website: Http GET Request -> Nginx -> HAProxy -> .Net application I've placed Nginx and HAProxy on the same Debian machine. However, HAProxy ...
2
votes
2answers
209 views

Resolving HAProxy BADREQs using socat

I'm trying to figure out why i'm getting BADREQs from time to time, by using "show errors" in socat. The problem is that it only shows the last error. I want to be able to see all of them ( like using ...
0
votes
1answer
176 views

Odd web server requests that look like truncation and concatenation, possibly IE-related

We're logging a few errors consistently that we don't know the cause of. The user agent string indicates this is almost always, if not always, Internet Explorer. (More than 90%, the remaining either ...
7
votes
4answers
15k views

Apache Bad Request “Size of a request header field exceeds server limit” with Kerberos SSO

I'm setting up an SSO for Active Directory users through a website that runs on an Apache (Apache2 on SLES 11.1), and when testing with Firefox it all works fine. But when I try to open the website in ...
0
votes
1answer
965 views

Intermittent 400 Bad Request Errors in IIS

We recently upgraded our infrastructure to Windows server 2008 R2 (64 bit), and are now getting intermittent 400 errors on post. I set up failed request tracing, and have caught a couple of them. ...
5
votes
3answers
1k views

How often should we expect 400 Bad Request?

We run an Apache2 web server which has somewhere in the vicinity of 2-3 million pages served every day (only HTML+CSS+Javascript, images and other content is served with Lighttpd). Our daily logwatch ...
2
votes
2answers
477 views

Bad Request Due to “Bad” Cookie

I have a web site under a domain, where the main domain is using Google Analytics which sets a cookie named __utmva which is value is part binary. As far as I can tell passing this cookie to IIS ...
1
vote
1answer
1k views

Uploading file > 1 MB on Django admin gives 400 Bad Request response

I have a small Django (1.2.x) project deployed on Apache (2.x) via mod_wsgi (3.x). In the admin, if I upload a file < 1MB, I can get it through; however, for a file, say, 1.2MB in size, I get a 400 ...