Well I can think of some solutions without knowing the capabilities of IOT devices.
1. Set up a filtering bridge between your WLAN and the WLAN that has the IOT devices. In this way they are on the same logical network but not on the same physical network. You could then set up a rule on the bridge to only forward traffic from your phone to the IOT network. 2. If the IOT devices can accept routing tables than you could let them know that there is a gateway router back to your phone's IP address. A lot of this gets easier if you use hard=coded IP addresses or IPv6 since than you can more easily build the correct rules into your bridge or router. Commercial ethernet switches used by offices can also have per a device rules on what specific items in the lan are allowed to reach. I haven't played with commercial networking equipment since wireless became so prevalent but physical network switches allowed the setup of VLAN or Virtual LAN to allow one physical network to behave more like two separate networks. I also believe a lot of the higher end home routers have Guest networks available in their default configuration. These would be a lot like the public WIFI in places like StarBucks and might be a way to go with the IOT. Hopefully I am not completely off base, since I have never study the network capabilities of IOT devices Best wishes, Jonathan Cohn > On Jan 26, 2018, at 7:27 PM, Agent086b <agent0...@internode.on.net> wrote: > > Hi all, > I wish to create another wireless network to run I O T devices as I don’t > want other things having access to my main network. I know how to do this and > have enough routers laying about for this purpose. Can I have my phone > connected to my mane network and some apps on that phone connected to my > second network. > Thanks as always for any advice. > Max. > > -- > The following information is important for all members of the Mac Visionaries > list. > > If you have any questions or concerns about the running of this list, or if > you feel that a member's post is inappropriate, please contact the owners or > moderators directly rather than posting on the list itself. > > Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: > macvisionaries+modera...@googlegroups.com and your owner is Cara Quinn - you > can reach Cara at caraqu...@caraquinn.com > > The archives for this list can be searched at: > http://www.mail-archive.com/macvisionaries@googlegroups.com/ > --- > You received this message because you are subscribed to the Google Groups > "MacVisionaries" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to macvisionaries+unsubscr...@googlegroups.com. > To post to this group, send email to macvisionaries@googlegroups.com. > Visit this group at https://groups.google.com/group/macvisionaries. > For more options, visit https://groups.google.com/d/optout. -- The following information is important for all members of the Mac Visionaries list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: macvisionaries+modera...@googlegroups.com and your owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/macvisionaries@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to macvisionaries+unsubscr...@googlegroups.com. To post to this group, send email to macvisionaries@googlegroups.com. Visit this group at https://groups.google.com/group/macvisionaries. For more options, visit https://groups.google.com/d/optout.