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iphone thinks a private wifi is public and opens the captive portal

i have 3 identical iphones 6s on ios 12.1.2


one of them when connecting to home wifi tries opens the router login page (192.168.1.254) thinking it is a captive portal, and obviously i can't connect.


additionally, under Settings-> WIFI-> if i open the SSID details under te "Automatic Access" flag i can see "Automatic Login" that can be flagged.


This doesn't appear on all other iphones! Any suggestion?


iPhone 6s

Posted on Jan 11, 2019 11:34 AM

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Posted on Jan 12, 2019 1:14 AM

Case solved: activated the guest wifi on the router, when iphone tried to login its MAC address appeared in the blocked list of the ISP's custom made firewall.


I won't even try to file a bug to the ISP, wasted time

6 replies

iphone thinks a private wifi is public and opens the captive portal

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