=09 The harmony stack (V 7.X) does have an network interface ID. This way = you should be able to use both a wired and a wireless interface simultaneou= sly. You can also make alias/virtual network interfaces for the same physical in= terface and can then have several IP addresses for the same physical interf= ace. /Ruben Den Wed, 10 Jan 2018 16:17:02 -0800, "Harold Hallikainen" skrev: I've never tried to use more than one Ethernet controller on a PIC. I'm still using the old TCP/IP stack. The functions I call do not have a way to tell which Ethernet controller I'm talking to. Does the new TCP/IP stack have a way to use more than one controller at the same time? Thanks! Harold -- FCC Rules Updated Daily at http://www.hallikainen.com Not sent from an iPhone. -- http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist   --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .