Prepare
(At your own risk)
三代目を下記のように先代のサーバにパラレルに接続し、移行しやすい体制を作る。
+
|
---
[Server/Router 3rd]
---
+
|
|
|
(INTERNET)
--------
[I.S.P.]
-------------------------
[NAT Router with MODEM]
---------------
|
+
.
---
[Server/Router 2nd]
---
|
+
.
---------
(INSIDE)
(ADSL or FIBER)
(DMZ)