Infrastructure:Network

IF YOU CHANGE/ADD/REMOVE SOMETHING HERE CHANGE IT IN Inventory AND/OR Deprecated_Inventory TOO

This page describes specifics about VTLUUG's current network. For an overview, see Infrastructure:Networking

Addresses

ECE DNS	VTLUUG DNS	IPv4	Private Internal IPv4	IPv6
luug.ece.vt.edu	sczi.vtluug.org	128.173.88.78	10.98.0.11	2607:b400:6:cc80:0:aff:fe62:b
N/A	scaryterry.vtluug.org	128.173.89.163	10.98.0.22	2607:b400:6:cc80:0:aff:fe62:f
luug0.ece.vt.edu	dirtycow.vtluug.org	128.173.89.244	10.98.0.7	2607:b400:6:cc80:21e:c9ff:feef:13f8
luug1.ece.vt.edu	acidburn.vtluug.org	128.173.89.245	10.98.0.12	2607:b400:6:cc80:0:aff:fe62:c
luug2.ece.vt.edu	meltdown.vtluug.org	128.173.89.246	10.98.0.3	2607:b400:6:cc80:0:aff:fe62:3
N/A	gibson.vtluug.org	128.173.90.53	10.98.0.8	2607:b400:6:cc80:4a4d:7eff:fef9:8be5
luug3.ece.vt.edu	chimera.vtluug.org	128.173.89.247	10.98.0.10	2607:b400:6:cc80:0:aff:fe62:a
N/A	sphinx.vtluug.org	128.173.88.255	10.98.0.20	2607:b400:6:cc80:0:aff:fe62:d
luug4.ece.vt.edu	mjh.ece.vt.edu	128.173.88.104	10.98.0.254	2607:b400:0006:cc80:0230:48ff:fe7e:28da
luug5.ece.vt.edu	router.vtluug.org	128.173.88.191	10.98.0.1	2001:468:c80:6103:211:43ff:fe30:a72
N/A	nikonwormhole.vtluug.org	128.173.88.135	10.98.0.21	2607:b400:6:cc80:0:aff:fe62:e
mirror.ece.vt.edu	N/A *Not sure if we can actually use this IP*	128.173.88.82	N/A	N/A
N/A	switch.private.vtluug.org (Internal v4 only)	N/A	10.98.0.2	N/A
N/A	spectre.vtluug.org	N/A	10.98.0.4	2607:b400:6:cc80:0:aff:fe62:4
N/A	cyberdelia.vtluug.org	N/A	10.98.0.6	2607:b400:0006:cc80:0215:17ff:fe12:7670
luug0.math.vt.edu	zerocool.vtluug.org	198.82.185.170	10.98.4.1	2001:468:c80:6119:82c1:6eff:fe21:2b88

See Deprecated_Network for historical information.

VTLUUG

Addresses

IPv6

• Whit
  • SLAAC on 2607:b400:0006:cc80::/64
• McB
  • SLAAC on ???::/64

IPv4

• Whit
  • 10.98.0.0/22: internal NAT
    • Static IPs: 10.98.0.0/24
    • DHCP: 10.98.1.0/24
    • Reserved: 10.98.2.0/24
    • Cluster: 10.98.3.0/24
    • Iodine: 10.98.10.0/24
      • we should renumber this to .2.0/24, probably, to stay within the new IPAM
  • 128.173.88.1/22: publicly accessible hosts

• McBryde
  • 10.98.4.0/22: internal NAT
  • Static IPs: 10.98.4.0/25
    • IPMI: 10.98.4.128/25
  • DHCP: 10.98.5.0/25
    • IPMI: 10.98.5.128/25
  • Reserved: 10.98.6.0/23
  • 198.82.185.129/22: publicly accessible hosts

All hosts have an internal address (static or DHCP) and some hosts also have a globally accessible address.

DNS

Shellshock and Zerocool also function as DNS servesr for their respective sites

• Whit
  • 10.98.0.1
  • 2607:b400:0006:cc80::1
• McB
  • 10.98.4.1

VT's DNS

CNS maintains a few DNS servers on campus

• yardbird.cns.vt.edu, 2001:468:c80:2101:0:100:0:22, 198.82.247.34
• jeru.cns.vt.edu, 2001:468:c80:4101:0:100:0:42, 198.82.247.66
• milo.cns.vt.edu, 2001:468:c80:6101:0:100:0:62, 198.82.247.98

See Also

• Contact Brandon Russell to get authoritative DNS entries added for *.ece.vt.edu
  • Brandon has left ECE -- the primary contact is Bruce Buskill, who may be less receptive to making DNS changes
• Contact Bill Reilly to get authoritative DNS entries assed for *.ece.vt.edu
• network liasions