
å Ʈŷ о߿ ġ Ʈũ ϴ ˰ ־ ִ. Ư ܼ UUCP ̵ 롤ߡ LAN ̵ ȭ, NFS NIS ϼ ϰ 긦 ϴ ý Ʈũ ʿ Ѵ.' ȭ Ʈ' å ü ִ ʼ Ʈŷ Ʈ ϸ ߰ ϵ Ѵ. ̹ ߴµ, ipchains iptables(netfilter) , ŽĿ̵, ī ȭ ϰ ִ. 뺧(NCP/IPX) INN( ) Ӱ ٷ ִ. ǿ ϵǾ , UUCP, ð DNS, ϰ , SLIP PPP, NFS NIS Ͽ.

Ŀη ù ߴ 92 NFS κ ۼ, 95 ȣ(Jeff Uphoff) Բ ϸ Ʈ ϴ پ Ʈ ߴ. Į ý Ʈũ õ κа ϰ ִ.

1 Ʈŷ Ұ2 TCP/IP Ʈŷ ٽ3 Ʈŷ ϵ 4 ϵ 5 TCP/IP Ʈŷ 6 7 IP8 Point-to-point 9 TCP/IP ȭ10 IP ī11 IP ŽĿ̵ Ʈũ ּ ȯ12 ߿ Ʈũ 13 Ʈũ ý14 Ʈũ Ͻý15 IPX NCP Ͻý16 Ϸ UUCP 17 ̸18 19 20 ݴ21 C 22 NNTP nntpd 23 ͳ 24 η A Ʈũ: η B ̺ η C Ʈũ ̵塻 ۱ η D ý