MATLAB: How to configure which WI-FI interface to use when calling tcpclient function

tcpclient

I am using tcpclient function just like below:
TCPport=tcpclient('192.168.1.1', 8080,'ConnectTimeout',2)
But when I have two WI-FI interfaces with two hosts having the same IP (192.168.1.1) it often doesn't work. I presume that it is because the tcpclient function may try to use the wrong interface. Is there a way to tell Matlab which interface to use? below I paste what I get when I ask windows to show what networks I have
[~,~,wifi]=evalc('system([''netsh wlan show networks''])');
wifi =
'
Interface name : Wireless Network Connection
There are 7 networks currently visible.
SSID 1 : AdyPan
Network type : Infrastructure
Authentication : WPA2-Personal
Encryption : CCMP
SSID 2 : Horizontal Versine Trolley 1
Network type : Infrastructure
Authentication : Open
Encryption : None
SSID 3 :
Network type : Infrastructure
Authentication : Open
Encryption : None
SSID 4 : WiFi_AdVa
Network type : Infrastructure
Authentication : WPA2-Personal
Encryption : CCMP
SSID 5 : TP-LINK_903D_EXT
Network type : Infrastructure
Authentication : WPA2-Personal
Encryption : CCMP
SSID 6 : TP-LINK_903D
Network type : Infrastructure
Authentication : WPA2-Personal
Encryption : CCMP
SSID 7 : Toduti
Network type : Infrastructure
Authentication : WPA2-Personal
Encryption : CCMP
Interface name : Wireless Network Connection 4
There are 3 networks currently visible.
SSID 1 : Horizontal Versine Trolley 1
Network type : Infrastructure
Authentication : Open
Encryption : None
SSID 2 : Toduti
Network type : Infrastructure
Authentication : WPA2-Personal
Encryption : CCMP
SSID 3 : WiFi_AdVa
Network type : Infrastructure
Authentication : WPA2-Personal
Encryption : CCMP
Thus, what I want to do is to tell which interface to use "Wireless Network Connection" or "Wireless Network Connection 4". I need to do this because both interfaces have an IP address of 192.168.1.1
Kind regards, Marius

Best Answer

I need to do this because both interfaces have an IP address of 192.168.1.1
That's never going to work, in matlab or in any other program. Each interface must be on a different subnet (subnet is dictated by IP/mask pair). As far as I know, no programming language lets you select which NIC to use. However, you can bind to a specific sending address. If both NIC use the same IP, it's pot luck which one will be used to send the data.
You need not only to change the IP of one the network but also move to a different subnet. e.g if one uses IP 192.168.1.1 with a 255.255.255.0 mask. the other can't use any IP on 192.168.1.x (you could move onto 192.168.2.x instead).