Code 511 sounds really useful. If captive portals actually implemented this, it would help efforts like Convergence[1] to handle captive portals gracefully, ra

Code 511 sounds really useful. If captive portals actually implemented this, it would help efforts like Convergence[1] to handle captive portals gracefully, rather than having to play a heuristic guessing game. It'll be interesting to see if browser vendors and captive portal vendors both implement this, and what level of adoption they both reach. [1] - http://convergence.io/ http://convergence.io/