javascript - Use Local IP address to probe network -


so past week busy researching ways in can scan ssdp in browser , return data webpage can display information. however, know impossible now. being said, there no way probe network find devices on network may online. know local ip address quite using javascript , have got working. in terminal ping ip address , run arp -a return other online devices on network. there anyway similar using javascript? know can ping using javascript having trouble finding replacement arp function (if possible in javascript).

my apologies if question badly worded. let me know if more clarification needed. know may not possible (most won't be) due possible security issues wondering out of curiosity.

thanks!

i haven't used of following methods, found on subject.

it seems there browser extension js library can checkout. provide ssdp service chrome.

another long, far fetch rout implement udp transport layer in javascript (browser side). first @ sipml5 transport layer see how handled it. if udp part work, awesome, need implement httpu , ssdp.

another possibility webrtc (sipml5 use too), didn't see other examples.


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