Skip to content

Products
Resources
Partners
IT Solutions
Conference
About

Enterprise-grade monitoring solution with advanced visualization and reporting capabilities

nagios log server white icon with black text

Nagios Log Server

Centralized log management, analysis, and archiving for complete infrastructure visibility

nagios network analyzer white icon with black text

Nagios Network Analyzer

Advanced netflow analysis and bandwidth monitoring solution

nagios fusion white icon with black text

Unified view of multiple monitoring servers for centralized management

nagios core white icon with black text

Open source monitoring system for comprehensive IT infrastructure monitoring

Schedule a personalized Nagios demo with our experts.

Commercial licensing options for Nagios XI, Network Analyzer, and enterprise support plans

Annual maintenance with software updates, case support, and access to Nagios Support Portal

Get expert setup in 60 minutes

Expert articles, How-To Guides, and IT monitoring resources for Nagios products

Official manuals, installation guides, and configuration references for all Nagios solutions.

Monthly live sessions covering best practices, advanced features, and monitoring strategies

Video Tutorials

Free self-paced training library with 100+ videos for Nagios Core and XI setup

Community forums, Customer Support Portal access, and technical support resources.

Exclusive Content

Access on-demand recordings from Nagios World Conference 2025

Become A Nagios Partner

Join the Nagios Partner Network for managed services, reselling, integration, and development opportunities

Find A Nagios Partner

Locate authorized partners that provide sales, support, and services for smoother Nagios deployments

Partner Portal Login

Exclusive access area for authorized Nagios partners to access reseller materials and tools.

Partner Quote Request Form

Submit quote requests for partner use and Nagios product pricing inquiries

Partner Renewal Request Form

Renew your partner authorization and continue your partnership journey with Nagios

Get in touch with sales, support, and partnership inquiries for all Nagios products.

Real-world success stories showcasing how organizations monitor with Nagios solutions.

Technical insights, monitoring best practices, and industry trends from Nagios experts.

Join our team building enterprise monitoring solutions trusted by millions worldwide.

Search

Changelog > Nagios XI > 2011R2.1

2011R2.1

February 9, 2012

Security

Fixed sourcegaurdian error upon upgrade -AG

Fixed

Fixed JS minifiy issues in release prep – AG
Fixed bugs in fullinstall process – AG

Nagios Log Server

Nagios Network Analyzer

Purchase

Purchase Online

[email protected]

Facebook X-twitter Linkedin Youtube

Solutions
Purchase
Services & Support
Company
- About
- Articles
- Awards
- Case Studies
- Careers
- Events
Contact Us

Solutions
Purchase
Services & Support
Company
- About
- Articles
- Awards
- Case Studies
- Careers
- Events
Contact Us

Facebook X-twitter Linkedin Youtube

Nagios, the Nagios logo, and Nagios graphics are the servicemarks, trademarks, or registered trademarks owned by Nagios Enterprises. All other servicemarks and trademarks are the property of their respective owner. Website Copyright © 2009 - Nagios Enterprises, LLC. All rights reserved.

Privacy Policy| Terms of Use| Trademarks