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Juniper SRX

Juniper SRX

Overview

What is Juniper SRX?

Juniper SRX is a firewall offering. It provides a variety of modular features, scaled for enterprise-level use, based on a 3-in-1 OS that enables routing, switching, and security in each product.

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Learn from top reviewers

Juniper SRX stands tall for Service Provider Networks.

Rating: 8 out of 10
August 10, 2023
Vetted ReviewVerified User
Juniper SRX is used as Network Firewall, which is responsible for securing the workload behind it. It addresses Network Security within the organization, limits the access of ...
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Verified user
Engineer
Juniper SRX5 years of experience

SRX: A very versitile Router/Firewall Box

Rating: 9 out of 10
April 30, 2021
IncentivizedVetted ReviewVerified User
The Juniper SRX is a very capable firewall & router. It is a versatile appliance that can fit into many designs, it can be placed as an Internet GW, as a DC firewall, as a...
Continue reading
Amr Momtaz
Consultant - Information Technology
Cloud Migration Architect
IBM
Juniper SRX2 years of experience

Juniper SRX. A Swiss army knife for routing and security.

Rating: 10 out of 10
December 27, 2020
IncentivizedVetted Review
The Juniper platform is one of our core devices for customers through our partner. They have the ability to work in almost any situation we put them into. From basic edge rout...
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Eric Stephenson
Engineer - Information Technology
Staff System Engineer
CommScope
Juniper SRX4 years of experience

Juniper SRXs are the shizzle!!!

Rating: 10 out of 10
January 31, 2020
IncentivizedVetted ReviewVerified User
in 2014, our organization did a wholesale forklift of our older network equipment and replaced ALL of it with Juniper gear. We use SRX routers/firewalls/IDP and EX & QFX s...
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Verified user
Engineer
Juniper SRX5 years of experience

Juniper SRX: When you don't have time to play around!

Rating: 8 out of 10
January 13, 2020
IncentivizedVetted ReviewVerified User
We use the Juniper SRX platform to connect two buildings with metro ethernet between two buildings, including link failover, provide high reliability between sites. Our carrie...
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Bear Golightly
Professional - Information Technology
IT Operations Manager / IT Service Manager
Nashville Wraps
Juniper SRX3 years of experience
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Pricing

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Juniper SRX

Juniper SRX

N/A
Unavailable

What is Juniper SRX?

Juniper SRX is a firewall offering. It provides a variety of modular features, scaled for enterprise-level use, based on a 3-in-1 OS that enables routing, switching, and security in each product.

Entry-level set up fee?

  • No setup fee

Offerings

  • Free Trial
  • Free/Freemium Version
  • Premium Consulting/Integration Services

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Product Demos

Juniper SRX Chassis Cluster

YouTube

Juniper SRX Firewall Security Policy Rules

YouTube

Juniper SRX Initial Configuration Get Started Video

YouTube
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Features

Firewall

A firewall is a filter that stands between a computer or computer network and the Internet. Each firewall can be programmed to keep specific traffic in or out

8.7
Avg 8.6
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Product Details

What is Juniper SRX?

Juniper SRX is a firewall and web security gateway. It can be deployed on-premises, as well as virtually for smaller use cases, and is optimized for enterprise-level use. Each of the SRX line are based on the Junos OS, which enables three-in-one routing, switching, and security. The features of a given product in the line are purpose-built to the scope of the business needs. These features start with base next-generation firewall (NGFW) and Unified Threat Management (UTM) capabilities. From there, the offerings scale up to include additional scalability and customizability, as well as Advanced Threat Protection and SSL inspection.

Juniper SRX Video

Juniper SRX Series Firewall

Juniper SRX Technical Details

Operating SystemsUnspecified
Mobile ApplicationNo

Frequently Asked Questions

Juniper SRX is a firewall offering. It provides a variety of modular features, scaled for enterprise-level use, based on a 3-in-1 OS that enables routing, switching, and security in each product.

Reviewers rate Policy-based Controls and VPN and High Availability highest, with a score of 10.

The most common users of Juniper SRX are from Enterprises (1,001+ employees).
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Comparisons

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Reviews and Ratings

(34)

Reviews

(1-5 of 8)

SRX: A very versitile Router/Firewall Box

Rating: 9 out of 10
Incentivized
April 30, 2021
AM
Amr Momtaz
Cloud Migration Architect
IBM (Computer & Network Security, 10,001+ employees)
Vetted Review
Verified User
Juniper SRX
2 years of experience
View profile
Use Cases and Deployment Scope
The Juniper SRX is a very capable firewall & router. It is a versatile appliance that can fit into many designs, it can be placed as an Internet GW, as a DC firewall, as a DMZ Firewall, as a North-South Firewall & Router, as an edge router/firewall. It mainly addresses the need for a L3 feature rich device (VRFs, BGP, GRE...) as well as security features (Security, IPSEC, IPS, URL Filtering, ...).

The combination of routing instances, support for multiple tunneling (Route Based IPSEC, Policy Based IPSEC, GRE, ...) with the advanced BGP features makes the vSRX perfect for an edge device in your DC or Cloud design.

The boxes can be physical or virtual and support active/standby configuration for high availability config.
Pros
  • Edge Device (Tunneling & Routing)
  • Routing Instances
  • Zone Based Firewall
  • L3 Gateway/Vlan termination
  • DHCP Server & DHCP Relay
  • Good support community & Good available documentation
  • Good support by the Vendor
Cons
  • The GUI is pretty basic and need some enhancements
Likelihood to Recommend
Juniper vSRX is an excellent edge gateway device. The combination of Tunneling protocols supported and the advanced routing & security features makes it perfect for this kind of deployment. It is available in physical, virtual appliances as well as support on multiple clouds so you can have the same box be your edge gateway in multiple environments for consistency.

It can also work as a Internet Gateway, DMZ Firewall/Router and it would function just fine.

While it can also work as a DC firewall (North-South), the poor GUI will make it harder in the day to day administration for the multiple policies in a DC.

New to Junos and loving it.

Rating: 8 out of 10
Incentivized
July 15, 2016
RB
Robert Beck
Network Engineer
FireEye, Inc (Computer & Network Security, 1001-5000 employees)
Vetted Review
Verified User
Juniper SRX
2 years of experience
View profile
Use Cases and Deployment Scope
We use the Juniper SRX series FWs as our edge firewalls, core FWs and VPN P2P peers. We use these in our dept, other dept and divisions make their own decisions on products and vendors to suit their specific needs. The SRX provides us the security we require at a price point much better than other options. Once the learning curve is leveled out, the easy of use for making changes or undoing changes is far greater than other manufactures methods. In a 24/7/365 environment, it's critical that changes be made in a timely manner with minimum errors, Junos provides a great way to validate the change and an automated rollback if any unintended outcomes occur.
Pros
  • The Junos OS provides engineers the ability to review past changes and see who made the change which can be a huge advantage when troubleshooting issues that recently manifested themselves in a network. Not all issues pop up right away, so this is a great tool to see how the environment has changed in the recent past.
  • Junos uses a 2 config process to make changes and put into operation, a operational config and a proposed config called a candidate config. This allows engineers making changes to see the entire proposed changes and confirm its accuracy prior to implementing.
  • Configuration changes can be done in several different methods. Once you get comfortable with each, making quick changes can done easily and validated prior to committing to operation.
Cons
  • There's not a lot about the SRX that I don't like but if I had to say, I'd say the remote access VPN and associated client app needs improvement and by using a 3rd party as the client app provider this made troubleshooting RA issues much more difficult. For this reason, we do not use the SRX for RA VPNs.
Likelihood to Recommend
The Juniper SRX is a great product for almost any deployment, the form factor, the price point, the power and ease of use make it an all purpose FW for any situation.

Juniper SRX. A Swiss army knife for routing and security.

Rating: 10 out of 10
Incentivized
December 27, 2020
Use Cases and Deployment Scope
The Juniper platform is one of our core devices for customers through our partner. They have the ability to work in almost any situation we put them into. From basic edge routers to full stateful firewall to BGP peering for high availability use cases. The devices have a good background in security and once updated to the current firmware, have no issues passing audits.
Pros
  • The ease of use for the CLI is a huge benefit. Unlike the Cisco platform, all changes are implemented in a commit statement vs. live on the box.
  • The devices hit a price point that is very competitive.
  • Dynamic routing support is a huge win.
Cons
  • The areas that can improve are met by higher-level platforms within the Juniper portfolio.
Likelihood to Recommend
Based on a head to head with Cisco ISR platform, it handles very well and exceeds in a few aspects. The ability to attach policy to DNS values is a huge win in the comparison. Juniper embraced the API driven model much easier than Cisco and other vendors, and are able to provide a much better hook-in with that area.

Juniper SRX: When you don't have time to play around!

Rating: 8 out of 10
Incentivized
January 13, 2020
BG
Bear Golightly
IT Operations Manager / IT Service Manager
Nashville Wraps (Wholesale, 51-200 employees)
Vetted Review
Verified User
Juniper SRX
3 years of experience
View profile
Use Cases and Deployment Scope
We use the Juniper SRX platform to connect two buildings with metro ethernet between two buildings, including link failover, provide high reliability between sites. Our carriers drop LACP frames and most other layer-2 uplink aggregation protocols, so we used specific features on the Juniper SRX platform to implement connectivity testing on each end, with automatic route injection on failover.
Pros
  • The Juniper SRX platform is easy to set up (out of the box).
  • The support team responds to tickets quickly and with good solutions.
Cons
  • My only real criticism of the product is that it's hard to figure out how to upgrade the firmware from the CLI via TFTP via the docs, but it works great once you get it sorted.
Likelihood to Recommend
I don't know much about the rest of the line, but if you require a primary branch-grade router with sub-gig throughput and some enterprisey software features, or you need an actual branch router for an office branch, the Juniper SRX is a solid choice. The out-of-box web GUI setup is pretty easy if you choose to set it up as a "real" router, but you can ignore the GUI entirely and configure layer 2/3 ports all you want with a robust CLI.

Juniper SRXs are the shizzle!!!

Rating: 10 out of 10
Incentivized
January 31, 2020
Verified User
Engineer in Information Technology
Financial Services Company, 201-500 employees
Vetted Review
Verified User
Juniper SRX
5 years of experience
Use Cases and Deployment Scope
in 2014, our organization did a wholesale forklift of our older network equipment and replaced ALL of it with Juniper gear. We use SRX routers/firewalls/IDP and EX & QFX switches. The smaller SRX-220s are in our 17 branch locations with larger SRX-550s in our 3 data center locations. They are all tied together across a telco's MPLS circuitry and also connected to the Internet to 3rd party partners. Juniper network equipment comprises our entire infrastructure - it has proven to be very reliable and effective, plus has a great ROI, especially when compared to the top networking equipment companies.
Pros
  • One JUNOS is the Juniper mantra, including for the SRXs. While not entirely true, it comes close enough that if you learn some SRX configuration tricks, they will likely work across all of your SRXs.
  • Out of the box, with no additional license required, you have a NextGen firewall, by default. You can turn off the firewall and have just a plain ole router.
Cons
  • Technical support is often lacking. By that, I mean that Tier 1 support frequently has to escalate to the next group. I find that most of my support calls don't get resolved until I hit about Tier 3. Plus it takes minimum of 3 days with medium priority issues.
  • Automation is very flexible, but because there are so many options, it would great to have a road map to perform the most frequent automation tasks.
Likelihood to Recommend
SRXs seem to be well suited at the enterprise level for plain routers, firewalls, and IDP/IDS. They work well on MPLS and Ethernet, including Internet. I have 3 SRXs also performing edge duty, with 2 in a high availability (HA) cluster. The Juniper line of SRXs provides a good range of scaling from small business to extremely large enterprise. Wire speed is a common comparison factor and Juniper shines in that area.
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