Deployment Architecture

Splunk on Ubuntu Server 12.10

miteshvohra
Contributor

After installing Splunk 5.0.2 release on Ubuntu Server 12.10 (with kernel 3.5.0-17), I am frequently getting the following error while trying to access it:

400 Bad Request

Illegal cookie name uid

Traceback (most recent call last):
  File "/opt/splunk/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 581, in respond
    self.process_headers()
  File "/opt/splunk/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 653, in process_headers
    raise cherrypy.HTTPError(400, msg)
HTTPError: (400, 'Illegal cookie name uid')

Powered by CherryPy 3.1.2 

Suggestions / tips to get rid of the error would be helpful.

Thanks, Mitesh Vohra.

Tags (3)
0 Karma

Ayn
Legend

If you're running other web services on the same machine your browser will send the cookies you use for those services as well, which can cause CherryPy (the web server component Splunk uses) to throw this error. More information available for instance in the following threads:

http://splunk-base.splunk.com/answers/8215/illegal-cookie-name
http://splunk-base.splunk.com/answers/3602/can-splunk-accept-cookies-with-colon-embedded

miteshvohra
Contributor

Not possible. The VirtualBox instance was connected over "Virtual-Host Only" mode of network connection. It took the IP Address from the VirtualBox DHCP Server. I have accessing the server in FireFox incognito/private mode.

0 Karma

Ayn
Legend

Perhaps the IP/hostname of your virtual server previously belonged to some other host that ran a web application that issued cookies? It doesn't need to have been recently - as long as the user's web browser keeps sending the cookies (i.e. they haven't expired) you will experience the same problem.

0 Karma

miteshvohra
Contributor

@Ayn: Thanks for the help and the links.

However, the Ubuntu Server is running on Oracle Virtualbox with just OpenSSH-Server running on it and does not have any other service/role configured on it.

I am changing my job by end of this week and, hence, my access to the setup has been revoked. I can no longer troubleshoot the problem stated in the question.

0 Karma
Get Updates on the Splunk Community!

What’s New in Splunk App for PCI Compliance 5.3.1?

The Splunk App for PCI Compliance allows customers to extend the power of their existing Splunk solution with ...

Extending Observability Content to Splunk Cloud

Register to join us !   In this Extending Observability Content to Splunk Cloud Tech Talk, you'll see how to ...

What's new in Splunk Cloud Platform 9.1.2312?

Hi Splunky people! We are excited to share the newest updates in Splunk Cloud Platform 9.1.2312! Analysts can ...