Provides secure remote access to, as well as intelligent load-balancing for, internal resources.
Senior Virtualization Engineer at a tech services company with 11-50 employees
Monitoring feature allows me to identify when a load-balanced resource is having issues
Pros and Cons
- "I like the monitoring ability as it enables me to identify when an internal (load-balanced) resource is having issues before it becomes a problem in production."
What is our primary use case?
How has it helped my organization?
Implemented dual-factor authentication on Outlook Web Access, making it well-protected.
What is most valuable?
I like the monitoring ability as it enables me to identify when an internal (load-balanced) resource is having issues before it becomes a problem in production.
What needs improvement?
The policies on the NetScaler can be a bit tricky at times.
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For how long have I used the solution?
More than five years.
Disclosure: I am a real user, and this review is based on my own experience and opinions.
network specialist at a pharma/biotech company with 1,001-5,000 employees
Load Balancing, Cache Redirection, Content Switching, All Connected With Traffic Management.
Pros and Cons
- "Load balancing, cache redirection, content switching, all connected with traffic management."
- "Maybe creating policies with simple regular expressions."
What is most valuable?
Load balancing, cache redirection, content switching, all connected with traffic management.
How has it helped my organization?
We have removed all NLB clusters on web applications, increased HA for some applications and now we have possibilities such as rewrite and response with more flexible tools.
What needs improvement?
Maybe creating policies with simple regular expressions.
For how long have I used the solution?
This is my second year.
What do I think about the stability of the solution?
I had some problems with HA node movements.
What do I think about the scalability of the solution?
No, I had a small deployment with two nodes of NS.
How are customer service and technical support?
Very quick every time, even with Severity 4, with successful results.
Which solution did I use previously and why did I switch?
NGNX, but it was not my solution.
How was the initial setup?
It was very easy, the NetScaler community is very big. The GUI is very user friendly and not cumbersome.
What's my experience with pricing, setup cost, and licensing?
It's not for startups or SOHO.
Which other solutions did I evaluate?
We considered F5 Networks.
What other advice do I have?
It's a good choice for ADC; no marketing.
Disclosure: I am a real user, and this review is based on my own experience and opinions.
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NetScaler
November 2024
Learn what your peers think about NetScaler. Get advice and tips from experienced pros sharing their opinions. Updated: November 2024.
816,406 professionals have used our research since 2012.
Head of IT Infrastructure at a financial services firm with 51-200 employees
Load Balancing and SSL offloading are key features for us
Pros and Cons
- "Load Balancing and SSL offloading are key features."
- "The GUI should be improved."
What is our primary use case?
- Load balancing
- Application gateway
- SSL offloading
How has it helped my organization?
It helped many internal websites to expose online use with single star certificates.
What is most valuable?
Load Balancing and SSL offloading are key features.
What needs improvement?
The GUI should be improved.
For how long have I used the solution?
One to three years.
Disclosure: I am a real user, and this review is based on my own experience and opinions.
Security Specialist at a energy/utilities company with 51-200 employees
Provides us with high-security access to our internal applications
What is our primary use case?
We are using it for two-factor authentication for our Citrix architecture, for secure access to our internal applications. It is mostly for admins who use it for remote access, as well as some users.
We do not use it as a web application firewall. We are running a virtual edition, not an appliance.
What is most valuable?
The most valuable feature, absolutely, is its high-security. This product is based on Unix and there have been no problems since we started using it in 2015.
What needs improvement?
Occasionally, our admin has to use the command line. If they could only use the Web GUI it would be better.
For how long have I used the solution?
Three to five years.
What do I think about the stability of the solution?
There have been no issues with stability.
How is customer service and technical support?
We have created two support tickets and our problems were successfully solved. The support is very good.
How was the initial setup?
Set up was done by our partner and there was no problem with configuration. And most of our upgrades are done by our local partner and there have been no problems.
What's my experience with pricing, setup cost, and licensing?
We are quite happy with price. It's not too high.
What other advice do I have?
I give it a nine out of 10 because there have been no problems since 2015, from a security point of view.
Disclosure: I am a real user, and this review is based on my own experience and opinions.
Network Consultant at a tech services company
The load-balancing provides high-availability and resiliency for business servers
Pros and Cons
- "Provides resiliency for applications that reside on servers, as well as connectivity to remote applications."
- "Needs configuration processes like disabling LB VIPs, automatically disabling the IPs used."
What is our primary use case?
I implemented this solution for customers who were looking to achieve high-availability and resiliency of their business servers, through load balancing.
How has it helped my organization?
It has improved my customers' base functionality by providing resiliency to their applications that reside on servers, as well as connectivity to remote applications.
What is most valuable?
- Load balancing
- Netscaler Gateway
What needs improvement?
Some configuration processes like disabling LB VIPs, automatically disabling the IPs used.
For how long have I used the solution?
Three to five years.
What do I think about the stability of the solution?
No stability issues. Provides great performance.
What do I think about the scalability of the solution?
No issues other than, if you want to scale, you pay for more licenses.
How is customer service and technical support?
Great staff. I have never had an issue with them. They’ve been helpful.
How was the initial setup?
Straightforward. Simple steps to follow.
What other advice do I have?
Implement it fully, utilizing all of its features.
Disclosure: My company has a business relationship with this vendor other than being a customer: Citrix partner.
Engineer at a tech services company with 10,001+ employees
Some of the valuable features are Load balancing, SSL offload, and content switching.
Pros and Cons
- "SSL Offload"
- "I would like to see support for scripting, like "iRule", which gives you the option to implement any configuration which is not available out of the box."
What is most valuable?
- LB - Load balancing
- SSL Offload
- Content Switching
- Responder
- Re-write
- App Firewall
How has it helped my organization?
Our company provides Managed Services and does Service Integration for our customers. We have deployed Citrix NetScaler for many customers. It has helped them to increase application up-time, scalability, and enhanced application performance and security.
What needs improvement?
I would like to see support for scripting, like "iRule", which gives you the option to implement any configuration which is not available out of the box. I would also like to see support for OCSP stapling.
For how long have I used the solution?
We have used this solution for five years.
What do I think about the stability of the solution?
Sometimes there are stability issues with certain releases.
What do I think about the scalability of the solution?
I did not encounter any issues with scalability.
How are customer service and technical support?
I would rate the level of technical support as excellent.
Which solution did I use previously and why did I switch?
We work with multiple ADC vendors.
How was the initial setup?
The initial setup had very few steps involved and the network settings were simple.
Which other solutions did I evaluate?
We work with all OEMs.
Disclosure: My company has a business relationship with this vendor other than being a customer: We are channel partners.
Network Engineer at a insurance company with 1,001-5,000 employees
Innovative TriScale architecture and SSL offloading capability
Valuable Features:
Citrix main strong-point is its flexible deployment model, which can help customers save on acquisition costs at the onset. The TriScale architecture that the Citrix sales guys have been pushing provides a pay as you grow deployment model. It also allows us to consolidate devices with features such as multitenancy and clustering. Other features like SSL offload for 2048-bit and 4096-bit key lenghts and good traffic and application reporting capabilities makes our investment in this product worthwhile.They seem to have pretty competent and responsive technical support.
Room for Improvement:
It is somewhat frustrating that there has been less feature innovations from their products. Though I really believe that Citrix’s TriScale architecture is a very innovative and successful strategy, it still lacks features such as asymmetric web content optimization which is an essential for ADCs. Also, the use of templates for ease of configuration and use also makes it a somewhat inflexible system. If you need a more advanced rules creation system then this product is not for you.
Other Advice:
I worked with Netscaler in my previous company. Overall, I recommend it. Its innovative TriScale architecture and SSL offloading capability are on par with some of the best products available. It’s a very user-friendly system that is easy to configure and use for a variety of deployment scenarios
Disclosure: I am a real user, and this review is based on my own experience and opinions.
Business Consultant. at a tech services company with 11-50 employees
Scalable, easy to deploy, and reasonable enterprise-level pricing
Pros and Cons
- "The solution was very easy to deploy."
- "We have issues with the certificates. All authorization processes need certificates, however, every three months we needed to change certificates. This process iss complicated for us because Citrix does not have a not user-friendly interface and does not off user-friendly services. This needs a lot of improvement."
What is our primary use case?
We primarily use the solution as a device for connections from our mobile corporate devices to our infrastructure.
How has it helped my organization?
provided a secure connection to critical information
What is most valuable?
Authorization from mobile diverse for end-users to our infrastructure is a valuable feature.
What needs improvement?
We have issues with the certificates. All authorization processes need certificates, however, every three months we needed to change certificates. This process is complicated for us because Citrix does not have a not user-friendly interface and does not off user-friendly services. This needs a lot of improvement.
For how long have I used the solution?
I've been using the solution for one year.
What do I think about the stability of the solution?
The solution is stable.
What do I think about the scalability of the solution?
The solution is scalable.
Which solution did I use previously and why did I switch?
No
How was the initial setup?
The solution was very easy to deploy.
What about the implementation team?
The implementation was handled internally by our team.
What's my experience with pricing, setup cost, and licensing?
For enterprise-level pricing, the cost isn't too high.
What other advice do I have?
I'd rate the solution nine out of ten. It's pretty good, but the issues surrounding the certificates make it a difficult system for us.
In terms of advice, I would give to others, I'd say that they should read the manual before implementing the solution. Also, be sure to have someone on your team who knows Citrix very well. If you do not understand all processes when you deploy this solution, you will have issues.
Which deployment model are you using for this solution?
Disclosure: I am a real user, and this review is based on my own experience and opinions.
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Updated: November 2024
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For me using NetScaler was useful because Citrix offers it as a virtual appliance, which means that the user is able to use virtual appliances in non-production environments as a cost saving measure.