<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">HI,<div class=""><br class=""></div><div class="">I’m trying to work out the networking for example…. to clarify NIC A is to outside and not sure how to internally connect interfaces</div><div class=""><br class=""></div><div class="">1st Machine</div><div class=""><span class="Apple-tab-span" style="white-space: pre;">               </span>> Three NICs</div><div class=""><span class="Apple-tab-span" style="white-space: pre;">                         </span>= NIC A</div><div class=""><span class="Apple-tab-span" style="white-space:pre">                                              </span>><font color="#b51a00" class="">Source Device</font></div><div class=""><span class="Apple-tab-span" style="white-space:pre">                                                                           </span>=<b class="">NAT to outside internet</b></div><div class=""><span class="Apple-tab-span" style="white-space: pre;">                                          </span></div><div class=""><br class=""></div><div class=""><span class="Apple-tab-span" style="white-space: pre;">                         </span>= NIC B</div><div class=""><div class=""><span class="Apple-tab-span" style="white-space:pre">                                             </span>> <font color="#b51a00" class="">Source Device</font></div><div class=""><span class="Apple-tab-span" style="white-space: pre;">                                                                           </span>=<b class="">Virbr0-nic : macvtap</b>   or   <b class="">vnet0: macvtap</b>     or    <b class="">‘default’: NAT</b>  or  <b class="">host device ethic: macvtap</b></div></div><div class=""><br class=""></div><div class=""><span class="Apple-tab-span" style="white-space: pre;">                         </span>= NIC C</div><div class=""><span class="Apple-tab-span" style="white-space:pre">                                           </span>> <font color="#b51a00" class="">Source Device</font></div><div class=""><font class=""><span class="Apple-tab-span" style="color: rgb(181, 26, 0); white-space: pre;">                                                                            </span>=?</font></div><div class=""><br class=""></div><div class="">2nd  Machine</div><div class=""><span class="Apple-tab-span" style="white-space: pre;">               </span>> Two NICs</div><div class=""><span class="Apple-tab-span" style="white-space: pre;">                           </span>= NIC 1</div><div class=""><span class="Apple-tab-span" style="white-space:pre">                                           </span>> <font color="#b51a00" class="">Source Device</font><span class="Apple-tab-span" style="white-space: pre;">     </span></div><div class=""><span class="Apple-tab-span" style="white-space:pre">                                                                          </span>= ?</div><div class=""><br class=""></div><div class=""><span class="Apple-tab-span" style="white-space: pre;">                              </span>= NIC 2</div><div class=""><span class="Apple-tab-span" style="white-space:pre">                                           </span>> <font color="#b51a00" class="">Source Device</font></div><div class=""><span class="Apple-tab-span" style="white-space:pre">                                                                             </span>= ?</div><div class="">……</div><div class=""><br class=""></div><div class="">My question is for machines 1 and 2 to CONNECT internally,  what is the common <font color="#b51a00" class="">SOURCE DEVICE:</font> <b class="">{TYPE}</b> am using to connect between VM machines?</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Best,</div><div class=""><br class=""></div><div class="">Steve</div></body></html>