As an IT Professional, I have a home lab to experiment and learn things on. It is part experimentation, and part functional requirements.
I’ll make a few posts to describe what I have, and how I have it set up.
Let’s start off with the basic hardware.
ISP Provided DOCSIS 3.0 modem with a Fixed IP, 240 / 30 Mbps, and no BW caps.
A TPLink Smart Switch T1700G-28TQ
- 24 10/100/1000Mbps RJ45 Ports
- 4 fixed 10G SFP+ Slots
Nothing special, has a bunch of VLANs configured on it.
A UBNT EdgeRouter-4
- 3 x 1000BASE-T ports
- 1 x SFP port
- Up to 3.4 million pps
- Up to 4 Gbps linerate
Has a IPSec/GRE tunnel to the VyOS VPS instance running BGP. Routes between the various subnets,
$ show interfaces Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down Interface IP Address S/L Description --------- ---------- --- ----------- eth0 203.0.113.6/18 u/u WAN 2001:DB8:1:161:ede7:eac3:46f6:6969/128 eth1 192.168.13.1/24 u/u LAN 2001:DB8:3920:400:feec:daff:fe44:14f/64 eth1.200 192.168.0.201/24 u/u Restore Ranges 192.168.1.201/24 eth1.300 192.168.9.1/24 u/u Guest eth1.700 192.168.7.1/24 u/u Internet of Things eth2 - A/D Spare eth3 - A/D Spare lo 127.0.0.1/8 u/u ::1/128 tun0 192.168.213.13/30 u/u GRE to VyOS VPS 2001:DB8:cbb9::13:2/126 $ show ip bgp summary BGP router identifier 192.168.13.1, local AS number 4200000013 BGP table version is 2 1 BGP AS-PATH entries 0 BGP community entries Neighbor V AS MsgRcv MsgSen TblVer InQ OutQ Up/Down State/PfxRcd 192.168.213.14 4 4200000000 79253 79265 2 0 0 02w0d21h 0 2001:DB8:cbb9::13:1 4 4200000000 79258 79267 2 0 0 02w0d21h 0 Total number of neighbors 2 Total number of Established sessions 2
- 3x3 11AC MIMO
- 5 GHz and 2.4 GHz
- Band Steering
- Airtime Fairness
The main LAN subnet is on 5Ghz, and the Guest and IoT subnets are on 2.4Ghz (keep those good waves for meself, eh?)
There are 2 NAS setups.
A DIY setup consisting of:
- C2750D4I Board
- 32GiB ECC Ram
- 6 x 3T SATA Disks
- in RAIDZ2
- Mellanox MT26448 SFP+ network card
- in a Node 304 Case
Runs Plex, exports some iSCSI LUNs, full backup copy of the Synology DS218+ and is for general playing around when I need storage.
# zpool list NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT tank 21.8T 20.8T 998G - 39% 95% 1.00x ONLINE - # zpool status tank pool: tank state: ONLINE scan: scrub in progress since Sat Jun 15 18:07:12 2019 393M scanned out of 20.8T at 4.05M/s, (scan is slow, no estimated time) 0 repaired, 0.00% done config: NAME STATE READ WRITE CKSUM tank ONLINE 0 0 0 raidz2-0 ONLINE 0 0 0 sdb ONLINE 0 0 0 sdc ONLINE 0 0 0 sdf ONLINE 0 0 0 sde ONLINE 0 0 0 sdg ONLINE 0 0 0 sdd ONLINE 0 0 0 errors: No known data errors
A Synology DS218+
- 64bit Intel Celeron J3355
- 2G Ram
- 2 x 3T disks in Raid 1
This one is for important stuff like photos, and business documents.
An Intel NUC NUC6i5SYK:
- 32GiB Ram
- 512GB Samsung NVMe Flash Storage
Runs VMWare ESXi 6.5
APC Back-UPS 1400U
All the above is connected to the UPS, with DS218+ connected over USB as well.
Every subnet is on its own VLAN.
- VLAN100: LAN
- General LAN range. Most things are on this.
- VLAN200: Restore ranges
- A special NATed range. Useful for needing to access new / old devices that espect to be in those ranges.
- Has subnets
- VLAN300: Guest
- Guest access on the AP. So I can give wifi to people I don’t really want on my WAN :P
- VLAN700: IoT
- General IoT devices, TV, AVR, etc. Stuff I don’t trust but need some sort of network anyway. Heavily filtered on the firewall.
- VLAN2000: WAN
- This is for my public IPs. The cable modem and the router are on this VLAN.
Rancher / docker
Soon to be upgraded to K3OS.
Controller software for the UAP-AC-PRO
- An instance of the ZNC IRC Bouncer.
- An instance of The Lounge web IRC client, connected to the ZNC bouncer.