How to detect network switch on MacOS with 100% sure?











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As I see, SCNetworkReachability don't cover 100% switches.
F.e. I don't receive notification when WiFi switchs from iPhone (bridged) to other WiFi router (even manually). Sometimes I see no notification when switch from one WiFi to other.



But I need to detect net switch (IP switch) with 100% sure.



Also, one more question. Is there a way to get notification when WiFi switched to other router inside one network? (i.e. access point swiched but IP stay the same)






macos network-programming







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    up vote
    0
    down vote

    favorite












    As I see, SCNetworkReachability don't cover 100% switches.
    F.e. I don't receive notification when WiFi switchs from iPhone (bridged) to other WiFi router (even manually). Sometimes I see no notification when switch from one WiFi to other.



    But I need to detect net switch (IP switch) with 100% sure.



    Also, one more question. Is there a way to get notification when WiFi switched to other router inside one network? (i.e. access point swiched but IP stay the same)






    macos network-programming







    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      As I see, SCNetworkReachability don't cover 100% switches.
      F.e. I don't receive notification when WiFi switchs from iPhone (bridged) to other WiFi router (even manually). Sometimes I see no notification when switch from one WiFi to other.



      But I need to detect net switch (IP switch) with 100% sure.



      Also, one more question. Is there a way to get notification when WiFi switched to other router inside one network? (i.e. access point swiched but IP stay the same)






      macos network-programming







      share|improve this question













      As I see, SCNetworkReachability don't cover 100% switches.
      F.e. I don't receive notification when WiFi switchs from iPhone (bridged) to other WiFi router (even manually). Sometimes I see no notification when switch from one WiFi to other.



      But I need to detect net switch (IP switch) with 100% sure.



      Also, one more question. Is there a way to get notification when WiFi switched to other router inside one network? (i.e. access point swiched but IP stay the same)






      macos network-programming




      macos network-programming






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 8 at 11:27









      Paul

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