Category Archives: Vendor

Dell EMC PowerEdge R340 Review

Introduction

The Dell EMC PowerEdge R340 is one of Dells 1RU, compact and powerful entry level servers targeted at Small office / Remote Offices and it really hits the mark. Normally you spend your time working out what trade off you are willing to accept and how to make things work, while there are trade-offs with the R340, they are not show stoppers and you have a range of options and flexibility to let you choose.

Tech Specs

With a single Intel E-2100 Series CPU’s, Expandability through two PCIe Gen 3.0 slots and up to 64GB RAM. This little Server can be powered with either a single or dual 350W or 550W hot-plug redundant power supplies. These servers support four 3.5″ or 8 2.5″ drive bays, This empowers you with a range of flexible storage options that give you flexibility to tackle different workloads and a wide range of uses.

If you need a highly capable and compact server this one might just tick all of your boxes, with 64GB DDR4 RAM and an Intel E-2186G 3.8GHz, 12M cache, 6C/12T CPU driving one of these, you get a lot of bang in a very small box, not to mention up to four x 14 TB 3.5″ Drives providing a huge amount of capacity, or eight x 3.84TB SSD providing raw speed and capacity.

This CPU, RAM and Storage capacity is backed up by 2 expansion slots for high speed networking allowing for both High speed networking (i.e. dual 10Gb) and Fibre Channel Cards allowing for high speed SAN connectivity, expanding out the storage capabilities beyond what can be catered for internally.

Processor

  • 1 processor from the following:
  • Intel® Xeon® E-2100 product family,
  • Intel Pentium®,
  • Intel Core i3®,
  • Intel Celeron®

Bezel

  • Optional security bezel

Chassis

  • Form Factor: Rack (1U)

Dimensions:

  • Chassis width: 434.00mm (17.08″) 
  • Chassis depth: 595.63mm (23.45″) (3.5″ HHD config)
  • Chassis depth: 544.836mm (21.45″) (2.5″ HHD config)
    • Note: These dimensions do not include: bezel, redundant PSU
  • Chassis weight: 13.6 kg (29.98 lb)

Memory*

  • DIMM Speed: Up to 2666MT/s DDR4 DIMMs
  • Memory Type: UDIMMs
  • Memory Module Slots: 4
  • Maximum RAM: Up to 64GB

Hard Drive

  • Up to 8 x 2.5 hot-plug SAS, SATA, or SSD
  • Up to 4 x 3.5 hot-plug SAS, SATA, or SSD

Management

Embedded / At-the-Server

  • iDRAC9 with Lifecycle Controller 
  • iDRAC Direct
  • iDRAC RESTful API with Redfish

Consoles

  • OpenManage Enterprise
  • OpenManage Essentials
  • OpenManage Power Center

Mobility

  • OpenManage Mobile

Tools

  • iDRAC Service Module
  • OpenManage Server Administrator
  • Dell EMC Repository Manager
  • Dell EMC System Update
  • Dell EMC Server Update Utility
  • Dell EMC Update Catalogs
  • Dell EMC RACADM CLI
  • IPMI Tool

OpenManage Integrations

  • Microsoft® System Center
  • VMware® vCenter™
  • BMC Truesight (available from BMC)
  • Red Hat Ansible

OpenManage Connections

  • Nagios Core & Nagios XI
  • Micro Focus Operations Manager i (OMi)
  • IBM Tivoli Netcool/OMNIbus

Network Controller

  • 2 x 1GbE LOM Network Interface Controller (NIC) ports

Power Supplies

  • Single or dual 350W or 550W hot-plug redundant power supplies

Storage Controllers

  • Internal controllers: PERC H730P, H330, HBA330 (non-RAID)
  • Software RAID: PERC S140 
  • External HBAs: 12Gbps SAS HBA (non-RAID)
  • Boot Optimized Storage Subsystem: 2x M.2 240GB (RAID 1 or No RAID), 1x M.2 240GB (No RAID only)

I/O Expansion Slots

2 x PCIe Gen 3.0 slots

  • One x8 slot low-profile, half length with x4 slot width
  • One x16 slot low-profile/full-height, half length with x8 bandwith

Ports

Front:

• One USB 2.0

• Micro USB 2.0 compliant for iDRAC Direct

Rear:

• Two USB 3.0

• VGA

• Serial connector

Internal port:

• One USB 3.0

Supported Operating Systems

  • Microsoft Windows Server® with Hyper-V
  • Red Hat® Enterprise Linux
  • SUSE® Linux Enterprise Server
  • VMware® ESXi
  • Citrix® XenServer®
  • Ubuntu Server
  • Certify XenServer

Rack Support

ReadyRails™ sliding rails with optional cable management arm for 4-post racks (optional adapter brackets required for threaded hole racks).

Remote Management

For a small box it doesn’t slack off when it comes to remote management, the iDRAC controller provides enterprise grade remote management and security capabilities. This can be included with a dedicated NIC, or it can utilise one of the onboard NICs for connectivity.

Closing thoughts

For a lot of customers, this box could be considered laughably small, with a single Socket, only 64 GB RAM, and only limited internal storage, however those customers are looking at the wrong server and they know it, for customers looking for small office, remote office, remote campus, departmental servers or even physically isolated or segregated workloads This is a little power house is great. I could easily see these being deployed out to dozens of remote offices to run an Office in a Box style solution, possibly backed by a IPDA 4400 or small DataDomain for backups.

Depending on your requirements, it could be almost impossible to go past the PowerEdge R340 Server, I would highly recommend it for a wide range of use cases!

Links

https://www.dell.com/en-au/work/shop/povw/poweredge-r340

PowerEdge R340 Spec Sheet

PowerEdge R340 Technical Guide

Dell EMC PowerEdge 14th Generation 1-socket servers

PowerEdge Rack Servers Quick Reference Guide

PowerEdge Server Solutions Brochure


Sophos SG 230 Review

Introduction

 

Our networks are critical to the smooth operation of our business and they can sometimes the weakest link in the chain, with more points of failure and at times extremely complex. We always need to make sure we put in a solid and reliable device at the perimeter of our networks.

 

I deal with a lot of large environments of anywhere from 800 to 5000 device networks that have a high demands on the perimeter security and the expectation that this security is always on and always working. They require Firewall’s in High Availability pairs and in a number of cases high end devices that have a level of redundancy build in. However a lot of of clients are also well served by the smaller devices such as the Sophos SG230.

 

In my experience the Sophos SG230 is a great UTM device that have deployed to provide unified threat management for clients across Australia. It provides a high level of defence against malware and works with well with their endpoint protection.

 

The UTM 230 provides protection against most malware attacks by default and streamlined configuration, The UTM’s are constantly updated from the Sophos database of virus threats providing quick response and updates. For a business running a mail server within its network (this is something quickly declining in popularity with the growth of office 365) the UTM 230 can provide a Simple Message Transfer Protocol relay which screens the content of messages for spam or malware before it hits the internal mail servers.

 

Crypto Locker, Spear Phishing scams and other threats have shown people that the internet (web browsing) is easily the most common pathway for botnets and other viruses and malware to infect users’ PCs. The UTM 230 can screen internet traffic, scanning for, and blocking both web-based malware attacks and visits to potentially malicious websites. It does this as well as enforcing web use policies by blocking inappropriate sites.

 

The Sophos UTM 230 helps build a range of defences for you, it’s not just a firewall and shouldn’t be restricted to just doing firewall tasks. It can be integrated with Sophos software agents that run on your clients to provide a range of defences against viruses attacks. It also provides intrusion prevention technologies to block attacks from outside the network or more importantly for school from a segment of the network to another, such as student to admin or staff.

 

Licencing is probably one of the most annoying and more configurable things, It provides the ability for a client to pick and choose the levels and types of protection, however it also means a recurring cost for operation.

This means that some of the features of the UTM 230 require additional Sophos hardware to work. For example, the UTM’s features can be extended to wireless network protection, enforcing a set of passwords and security settings across the schools network and watching for malicious traffic passing across the access points. Again this feature requires Sophos Access Points to work.

 

Specifications:

The Sophos SG 210 and SG 230 are designed to protect small to mid-sized businesses and branch offices. Based on the latest Intel technology and equipped with 6 GbE copper ports plus one FleXi Port slot to configure with an optional module, they provide high flexibility and throughput at an excellent price-to-performance ratio. As with all models, you can dynamically cluster up to 10 of these appliances.

 

SG Series Appliances: SG 210, SG 230      
Front View Performance SG 210 SG 230
Firewall throughput 11 Gbps 13 Gbps
  VPN throughput 1 Gbps 2 Gbps
  IPS throughput 2 Gbps 3 Gbps
  Antivirus throughput (proxy) 500 Mbps 800 Mbps
  Concurrent connections 2,000,000 2,500,000
  New connections/sec 20,000 22,000
  Maximum licensed users unrestricted unrestricted
Back View Physical interfaces    
Hard drive (local quarantine/logs) integrated HDD integrated SSD
  Ethernet interfaces (fixed) 6 GE copper 6 GE copper
  No. of FleXi Port slots 1 1
  FleXi Port modules (optional) 8 port GE copper

8 port GE SFP

2 port 10 GE SFP+

8 port GE copper

8 port GE SFP

2 port 10 GE SFP+

  I/O ports 2 x USB 3.0 (front)

1 x USB 2.0 (rear)

1 x COM (RJ45)

(front)

1 x VGA (rear)

2 x USB 3.0 (front)

1 x USB 2.0 (rear)

1 x COM (RJ45)

(front)

1 x VGA (rear)

  Display Multi-function

LCD module

Multi-function

LCD module

  Power supply Internal autoranging

110250VAC,

48-62 Hz

Internal autoranging

110250VAC,

48-62 Hz

 

Physical specifications   Environment  
Mounting 1U rack mount

(2 rackmount ears included)

Power consumption 52W, 180 BTU/hr, 0.61A@110V

(idle), 78W, 266 BTU/hr,

0.87A@110V (full load)

Dimensions

Width x Depth x Height

438 x 292 x 44mm

17.24 x 11.5 x 1.75 inches

Operating temperature 0-40°C (operating)

-20 to +80°C (storage)

Weight 5.1 Kg / 11.24 lbs (unpacked)

7.05 Kg / 15.54 lbs (packed)

Humidity 10%-90%, non-condensing
Safety Certifications      
Certifications CE, FCC Class A, CB, VCCI, C-Tick, UL    

 

Security Applications:

Our Linux-based OS includes a free Essential Network Firewall. It provides fundamental security like firewalling, networking tools, routing and secure remote access. And our modular approach lets you add layers of protection as your needs evolve.

 

UTM Network Protection stops sophisticated attacks that a firewall alone can’t stop.

Configurable intrusion protection system and flood protection against denial of service attacks

Sophos RED, IPsec and SSL tunnels provide flexible site-to-site and remote-access VPN connections

 

UTM Email Protection stops spam and viruses and keeps sensitive data safe.

Let users manage their spam quarantine and search a personalized mail log

Keep infected emails out of your mailbox and protect confidential emails against illegitimate access.

 

UTM Web Protection lets you protect your employees from web threats and control their time online.

Limit use of unwanted applications while giving priority to business critical resources

Create dynamic reports on the fly to check if your policy is working and make adjustments

 

UTM Webserver Protection hardens web servers and apps ensuring compliance with a web application firewall.

Protect personally identifiable information like credit card and social security numbers

Inspects information submitted via forms on your websites to prevent server exploits

 

UTM Wireless Protection gives you secure Wi-Fi in minutes.

Centrally manage access points through the UTM’s built-in wireless controller

Easily set up wireless hotspots and grant guest access with a simple voucher-based system

 

UTM Endpoint Protection provides desktops, laptops, and servers with antivirus, device and web control.

Scans files, webpages and devices blocking or cleaning threats

Device control reduces the risk of data loss and malware by managing removable devices

Built-in URL filtering ensures users get the same level of web protection outside of the office as they do inside

 

Add modules when you need them

 

 

I was lucky enough to be able to secure one of these devices for a unboxing and demo, I wanted to share some of the photos of the unboxing to give you an idea of what you get out of the box.

 

Unboxing I’ve cleaned up the desk and gotten ready to unbox and setup.

SG230-01

Box is well padded and study, easy to open and there is a easily accessible box of cables, quick guide and rack mounting parts sitting on top and nicely embedded into the packaging

 

SG230-02

All unpacked and presented, Comes with a power cable, network able, quick start guide as well as the rack mounting and sticky feet things if it will be sitting on a bench or rack shelf.

 

SG230-03

Front down view, showing the full front panel.

SG230-04

 

Modular slot – this is where you can install the optional FleXi Port modules increase your copper or fibre ports.

SG230-05

Blank Panel removed to show where the FleXi Port gets inserted.

SG230-06

We can see here the built in 6 x 1 GB copper ports, COM port, Dual USB ports, Reset button as well as the power and activity lights.

SG230-07

The display panel is quite useful with the simple button controls, this is where you can set the IP address for your initial config if you need to.

SG230-08

 

Finally these last 2 photo’s show the SG230 sitting ontop of a SG650 as a size comparision both in hight and depth.

SG230-09

You can clearly see that the SG 550 is double the height and almost twice as deep, you would need to keep this in mind for your rack space.

SG230-10

 

From this point, I would strong recommend that anyone who wants to delve deeper into the Sophos firewall platforms goes to the Sophos site and downloads their own free home version to run up and have a play with!

 

https://www.sophos.com/en-us/products/free-tools/sophos-utm-home-edition.aspx

 

 

I would note that there is a new generation of the UTM called the Sophos XG series, this is has been avaiable for awhile now and is also worth looking at.

 

https://www.sophos.com/en-us/products/free-tools/sophos-xg-firewall-home-edition.aspx

 

 

 

Thanks for reading, if you have any questions please feel free to reach out to me.