Manage windows traffic over 2 NICS

Job ID: 37156258

Budget: €18 – €36 EUR

Hi Guys!

The case is: I have an PC with 2 Ethernet Ports. On both of these ports i have plugged in an Modem wich is with the internet connected. So i have 2 NIC'2 with internet Connection.

PC
->Eth1->IP 192.168.1.10->Modem->Internet
->Eth2->IP 192.168.2.10->Modem->Internet

What i want now, is that an Script switches the hole traffic my PC generates from Eth1 to Eth2 without any interruption. After 20s it switches back in Eth1. That will happen then in loop. We should not get any packetloss, because both Eth1 & Eth2 are always connected to internet and online, just the Upstream is force changing, the Downstream we dont cut, so we can wait for the response wich are sent from Eth1 while switching to Eth2 and make the new Upstreams from this Nic. What i want is just an interruption free switching between there 2 NIC's.
Related categories: C Programming Network Administration