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DrayTek Vigor 2955 review

in Security appliances

Verdict

No antispam or antivirus measures, but a good security bundle with a keen focus on low-cost SSL VPNs

Review Date: 10 May 2010

Reviewed By: Dave Mitchell

Price when reviewed: £339 (£398 inc VAT)

Overall Rating
5 stars out of 6

Features & Design
4 stars out of 6

Value for Money
5 stars out of 6

Performance
5 stars out of 6

DrayTek has garnered quite a reputation for delivering affordable UTM security appliances, but the latest Vigor 2955 shows a new direction since it focuses on providing firewalling, WAN failover plus load balancing, web category filtering and support for both IPsec and SSL VPNs.

With the 2955, DrayTek doesn't levy extra charges for VPN licences. The base price includes unlimited user support, so you can employ the maximum of 200 simultaneous VPN tunnels out of the box. Web filtering is currently handled by SurfControl, but this is being discontinued so DrayTek plans to switch to GlobalView, which can also block compromised websites and will cost £49 per year for unlimited users.

This compact desktop box offers five Gigabit ports for the LAN and a pair of Fast Ethernet WAN ports for which it can perform policy-based load balancing or failover. The 2955 can use the second WAN port as an on-demand link that only comes up when internet traffic reaches a predefined threshold. You can also connect a 3G modem to the USB port at the front and use this as a standby internet connection, or plug in a printer and share it over the network.

DrayTek Vigor 2955

The appliance's web interface is simple to use and a quick-start wizard helps configure the primary WAN port for internet access. It's worth setting up network objects at this stage since these are used to represent hosts, IP address ranges, services and so on, and will simplify firewall rule creation.

DrayTek's IM and P2P controls are excellent: not only can you create objects for selected nuisance apps, you can control precisely what can be done with them. For example, we allowed our users to login with Live Messenger but were able to block activities such as file transfers, video or audio calls and game playing. We could also easily block all our LAN client's BitTorrent activities.

For SSL VPNs, choose from three encryption strengths and you can create up to ten web proxy profiles to define your internal servers. Only RDP, VNC and Samba services can be defined for external browser access to network resources, but DrayTek also offers an SSL Tunnel Client.

Downloaded on demand from the appliance as an ActiveX or Java app, the client creates a virtual adapter on the remote user's system, which gives them full access to the main network as determined by their credentials. When the connection is closed, the client shuts down and closes the tunnel. However, no cache cleanup is included in the log-off process, so the client's browser history isn't removed at the end of each session.

Basic web browsing controls come as standard, where you implement black or white URL keyword lists. Although not available when we tested the 2955, we've already seen the GlobalView category filtering when we looked at Netgear's ProSecure STM150. This uses the same service and delivered top performance during our filtering tests.

Traditionally, SSL VPNs have been far easier to use but more costly than IPsec VPNs. The Vigor 2955 gives you the best of both worlds, making this appliance particularly good value.

Author: Dave Mitchell

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User comments

UTM Lab/review?

I've used Draytek for a number of years now and always recommend them for home use. However, I wouldn't consider them suitable for the smb. How about a comprehensive UTM device lab for this market (Sonicwall, Watchguard, Fortigates, Barracuda, Juniper etc)?

By mike916 on 10 May 2010

Promising

I've yet to get the Java SSL tunnel working from Firefox on linux where as IE ActiveX works fine on Windows. If you don't actually need the SSL VPN the Vigors work well for IPSEC and PPTP but I feel the SSL is less than perfect on the Java-Linux side. That said the connection speed of the VPN (other than SSL) seems very good and I've only scratched the surface of the numerous firewall filtering options.

The ability to watch net traffic with the free SmartMonitor may appeal to schools etc.

By Powernumpty on 13 May 2010

SSL - possibly overrated

We've played with various hardware gateways of this kind, but always found the Java clients to be surprisingly slow and clunky. We then discovered SSH, which is most closely associated with remote terminal access by sysops, but which can also be used for tunneling. Since moving over to a software-only solution (WinSSH, for those who are interested) our always-on VPN has been much, much faster and more responsive and frankly, more reliable. As it happens we do use DrayTek routers, which are amazingly reliable (our secondary router is coming up to 10 years old, in fact!). But the VPN is managed on a server, with minimal resource overhead. I now have major doubts about the wisdom of committing your VPN management to an appliance: they're usually costly, and pile on the additional subscription charges at the drop of a hat. I agree with mike916 that such devices are not necessarily suitable for SMBs.

By MadaboutDana on 13 May 2010

But can you kick it

There may be some advantage to a "Box you can point at" for SOX auditors.
We tried SSH tunnelling and OpenVPN (brilliant) but it's harder to quantify and assess security if the VPN endpoint is on a server with other software.

By Powernumpty on 13 May 2010

incoming load balancing granularity?

because of bandwidth capping, I have two separate cable internet accounts, so two cable modems in my house.

I bought a netgear FVS336Gv2 dual wan router/firewall, but its incoming load balancing is all manual, it seems, which is a pain.

My ideal situation is to have the dual wan router just sip equally from both cable modems, ideally at a fine granularity (per-connection balancing would be awesome).

Can anyone say how the 2955 performs with respect to incoming load balancing across the wan ports?

Thanks in advance!

By godofbiscuits on 7 Sep 2010

Incoming load balancing

I passed your query to Draytek and it came back with this response:

"If no rules are set up then the router will allocate new connections alternately between the two WAN feeds. Obviously, the router cannot tell in advance what the data volume will be for any given connection so the actual volume of data cannot be perfectly balanced between the two connections. One PC can have many connections at once so even if there's just one active PC, each of its connections (say an FTP download and a web browsing session) can use different WAN links.”

Hope this helps.

By DaveMitchell on 8 Sep 2010

Thanks, Dave!

That's exactly the info I was looking for.

That also *appears* to be the behavior of the netgear FVS336Gv2. From its user manual:

"To use multiple ISP links simultaneously, select Load Balancing. In Load Balancing mode, either WAN port will carry any outbound protocol unless protocol binding is configured."

That sounds to me like the identical behavior to what the Draytek folks described, doesn't it?

By godofbiscuits on 9 Sep 2010

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