Mark Phillips wrote:
> This I might abandon this.
> 
> Instead I'll use the captive portal feature on the 3rd LAN port and put
> an access point on it. Not as elegant but much less hassle and a "quick
> win" for my boss.
> 
> Thanks to all whom advised.
> 
> Mark 
> 

Much more sensible option. A good quality Access Point probably going to 
give you less trouble and if you want to extend your coverage you can 
simply add additional APs onto the network hanging off your m0n0wall 
Captive Portal interface.