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Home network

DS-Lite (IPv4 over IPv6) Internet connection with VyOS

This article implemented DS-Lite Internet access at ZOOT NATIVE & CentOS. en-designetwork.hatenablog.com However, it is troublesome (problem of familiarity) to operate CentOS (Linux) as a router, so build an equivalent DS-Lite environment …

DS-Lite (IPv4 over IPv6) Internet connection with CentOS

This article tested Internet access speedup by IPv6 connection, but IPv6 Plus (MAP-E) provided by @nifty requires dedicated equipment, the Cisco ASA5505, VyOS, Linux etc. can only perform simple IPoE connection , It was not possible to spe…

IPv6 connection to the Internet with the Cisco ASA 5505 and NAPT

Since the speed of home Internet has slowed and dissatisfaction has become bigger, I will try to introduce IPv6 aiming for improvement. Although there are restrictions for continued use of the Cisco ASA, it was possible to construct a mini…

ESXi hosting diagram with Home Lab and VyOS

My colleague said, "I want to study servers at home, but there is only an old PC (32 bit) and I can not build ESXi." In order to provide a verification environment, I built ESXi hosting environment in my home laboratory. I am using ESXi v6…

Two pairs of RAID1 with 4HDDs and mount to ESXi (PowerEdge T110 II PERC H200A)

Add HDD to Dell PowerEdge T110 II used as home server. The existing DISK uses the initial installed RAID controller PERC H200A and has a RAID1 configuration. Since up to four HDDs can be connected to the controller, the remaining two are a…

Reason why Dot11Radio is reset in the Cisco AIR1131AG

A problem occurred in the home lab’s wireless AP Cisco Aironet AIR1131AG, in which the status of the Dot11Radio interface became reset after recovery from a power outage. The cause of the blackout was due to excess power supply capacity of…

Security level setting when building DMZ with ASA

I am building a DMZ in my home lab with the Cisco ASA 5505. In the case of a simple inside-outside setting, set the security level to inside: 100, outside: 0 and allow traffic from outside by FW and NAT. However, inclusion of the DMZ makes…

Can not communicate from DMZ to inside at home lab ASA

I had trouble communicating from the DMZ to the inside when I built a DMZ with ASA 5505 in my home laboratory. Components Cisco ASA 5505 (BASE License, Ver.9.2 (3)) Cisco Catalyst 2960 VMware ESXi Because ASA 5505 can not use VLAN trunk wi…

Resolve VLAN nameif setting error with ASA 5505 of basic license

With the basic license, the Cisco ASA 5505 can set up to three VLANs. However, if you try to set it normally, you will get an error when setting nameif in the third VLAN. Describe how to resolve the error and set nameif in the third VLAN. …

Cisco AIR1131AG IOS switch from centralized to autonomous

Cisco Aironet is one of wireless APs popular in the enterprise. Since AIR1131AG is also exhibited in second-hand market, it is easy to introduce it to home network. There are many centrally controlled types by WLC in the enterprise, and ma…

Home server selection - Make cheap virtualization environment

I thought that I would like to replace my server at home, I made various selections and summarize it. The current environment is as follows. DELL PowerEdge SC 440 CPU: Core 2 quad Q6700 2.66 GHz Memory: 8 GB DISK: Western Digital (WD) HDD …

Publish a home Web server to the Internet with ASA5505

I set an Cisco ASA5505 to expose the home Web server on the Internet. Prerequisite ASA5505 OS Ver.9.2(3) ASA5505 is used to Internet Connecting Router Internet connection is by PPPoE(Dynamic IP) Security Level outside:0 management(=inside)…

LAN cable recommend type at home network

A little off from the technical content, to talk of the LAN cable to be used (UTP cable) at home network (LAN). Which category should I use? Has been discussed in various places, Fast Ethernet is in the main of the home network is consider…

Home network diagram

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