Cisco SRP547W router – first impressions and VPN support

I’ve recently acquired a Cisco SRP547W router to evaluate as a replacement for the Cisco WRVS4400N. The SRP547W sports a similar feature set to the WRVS4400N, with the added bonus of a built-in ADSL2+ WAN interface. Because the WRVS4400N only features an Ethernet WAN port, I had to use the Draytek Vigor 120 as a PPPoA to PPPoE bridge (in New Zealand broadband is delivered over PPPoA). This worked great, but at the end of the day if I can reduce the number of links in the chain it can only be a good thing.

Connecting the SRP547W to Orcon’s ADSL2+ network was straightforward and painless. The device features a very nice first-run wizard, a cut above what you’d find in a vanilla router (as you’d expect given the price difference).

Cisco SRP547W setup wizard.

All of the security goodies of the WRVS4400N are present, with one difference being much-improved VPN support. The SRP547W features a built-in “Cisco VPN Server”. Although Cisco market this as being intended for use with their non-free Cisco VPN Client product (which is end of life incidentally), it’s actually just a standard IPSec VPN and works with a variety of other clients. I had no problem creating a VPN tunnel on Windows 7 using Shrew Soft’s excellent (and free) VPN client. The stock Android VPN client also worked right out of the box, as did Ubuntu Linux using vpnc (I’ve yet to try Mac OS X). A maximum of ten VPN users are supported, and the experience is generally much better than using Cisco’s poorly supported QuickVPN product as marketed with the WRVS4400N.

Price-wise the SRP547W isn’t too bad, not being too much more than the original cost of the WRVS4400N + Draytek Vigor combo – plus you also get analog phone support, a full SIP stack and more. I’ll be sharing some feedback on these other features in the near future.

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