Yes, I had been issued 2 DNS addresses by my ISP after my pppoe signon was accepted. I also tried my own DNS settings from my Linksys router and I tried the ones you listed. It appears the DNS lookup is taking very long and times out. Browser sits at ‘connecting’.
I reboot after config changes and also tried using the switch in router mode. I was even worried that my upgrading to 2.27 was causing the issue, so the last time I tried it with a new device still at 2.26.