Hello. Initially, everything worked on such a structure. Cable Beeline -> Router -> port to server + port to home computer + wifi.
But after the dump of the router from ddos, it was decided to change the server structure as follows: Beeline cable -> server -> Router -> wifi + port on the home computer
Thus, the CENTOS 7 server (the last one) stands as the main server, it has an Apache, and there are openly 10-15 of the necessary ports, firewalld and selinux are active. And two gigabit interfaces are plugged into it, one into which the biline cable is plugged (external enp3s0), the other, respectively, internal envelope into the router enp2s0
Next, I tried to use different articles, in the hope of connecting the Internet on a branch router - home computer:
How to distribute the Internet if it is Linux? (two network card)
And in the end, the only thing that happened to me was a Communication cable - a server - a home computer (without a router, I initially decided not to burden my brain). Pinged the server, pinging any IP of the Internet, but did not enter the sites, even if you entered your IP address, and the ping went through. Then I thought, okay, you need to insert a router in order to continue to think with it further. But when inserting a router, the router says that it is connected, but in the end, neither it nor I pings. Anyways, I got a complete impasse and ask for help. IMPORTANT: On the server for sure there is Internet. IMPORTANT2: The router and the home computer refuse to connect to the server if you leave the parameters for receiving the aypshnik and the rest -Automatically, although the server is equipped with dhcp (poidei) IMPORTANT3: I disable the firewall when trying to avoid extra problems. Please help = \
MTU = 1500 DNS = 8.8.8.8