F5 Sites
  • F5.com
  • F5 Labs
  • MyF5
  • NGINX
  • Partner Central
  • Education Services Portal (ESP)
Contact
  • Under Attack?
  • F5 Support
  • DevCentral Support
  • F5 Sales
  • NGINX Sales
  • F5 Professional Services
Open Side Menu
Skip to contentBrand Logo
Forums
CrowdSRC
Articles
GroupsEventsSuggestionsHow Do I...?
RegisterSign In
  1. DevCentral
  2. Forums
  3. Technical Forum

Forum Discussion

Nathan_Jardine1's avatar
Nathan_Jardine1
Icon for Nimbostratus rankNimbostratus
Apr 05, 2017

I was wondering if there was a way to write an irule that would do a cookie hash based on the username and the site

The cookie would have to be persistent and not session based and work across virtual servers.

 

application delivery
big-ip
irules
security
No RepliesBe the first to reply

Michael - August 2026 Featured Member

DevCentral News
featured member

Steve - August 2026 Featured F5er

DevCentral News
event

SSO Login Update Coming to DevCentral

DevCentral News
announcement

Recent Discussions

  • AWAF-DOS protection profile
    Sep 03, 2026
    ashu2280
  • Disabling VIP Versus Disabling Individual settings on VIP
    Sep 03, 2026
    Espresso
  • Struggling with web GUI usability with links in new tabs
    Sep 03, 2026
    maurojfer
  • LTM Health Monitor Issue
    Sep 03, 2026
    ndubey2
  • vCMP to rSeries Config comperision
    Sep 03, 2026
    ndubey2
Related Content
  • Cookie-based DDoS protection
    Feb 03, 2021
    Sven_Mueller
  • 2. SYN Cookie: Operation
    Mar 11, 2021
    Javier_Velasco
  • Encrypting Cookies
    Mar 17, 2015
    CodeCentral_194
  • 1. SYN Cookie: Intro
    Mar 05, 2021
    Javier_Velasco
  • 8. SYN Cookie: Troubleshooting tcpdump
    Mar 31, 2021
    Javier_Velasco
Under Attack? F5 Will Help You.
Contacting F5 Support?

DevCentral Quicklinks

* Getting Started on DevCentral
* Community Guidelines
* Community Terms of Use / EULA
* Community Ranking Explained
* Community Resources
* Contact the DevCentral Team
* Update MFA on account.f5.com

Discover DevCentral Connects

* Podcasts
* Social Channels
* Video Streaming

GitHub Awesome-F5

ABOUT DEVCENTRAL

DevCentral NewsTechnical ForumTechnical ArticlesTechnical CrowdSRCCommunity GuidelinesDevCentral EULAGet a Developer Lab LicenseBecome a DevCentral MVP

RESOURCES

Product DocumentationWhite PapersGlossaryCustomer StoriesWebinarsFree Online CoursesTraining & Certification

SUPPORT

Manage SubscriptionsProfessional ServicesCreate a Service RequestSoftware DownloadsSupport Portal

PARTNERS

Find a Reseller PartnerTechnology AlliancesBecome an F5 PartnerLogin to Partner Central

©2026 F5, Inc. All rights reserved.
TrademarksPoliciesPrivacyCalifornia PrivacyDo Not Sell My Personal Information