Infrastructure:Network

From the Linux and Unix Users Group at Virginia Teck Wiki
Revision as of 04:02, 14 March 2018 by imported>Pew (DNS)
Jump to: navigation, search

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 Global IPv4 Internal IPv4 IPv6
luug.ece.vt.edu sczi.vtluug.org 128.173.88.78 10.99.0.27 2001:468:c80:6103:5054:ff:fe29:a22a
luug0.ece.vt.edu cyberdelia.vtluug.org 128.173.89.244 10.99.0.1 fe80::21e:4fff:fe20:50d6
luug1.ece.vt.edu acidburn.vtluug.org 128.173.89.245 10.99.0.4 2001:468:c80:6103:5054:ff:fe0c:b34b
luug2.ece.vt.edu N/A 128.173.89.146 N/A N/A
luug3.ece.vt.edu razor.vtluug.org 128.173.89.247 10.99.0.22 2001:468:c80:6103:5054:ff:fed0:fa62
luug4.ece.vt.edu mjh.ece.vt.edu 128.173.88.104 N/A Unknown
luug5.ece.vt.edu temp8191.vtluug.org 128.173.88.191 10.0.0.1 2001:468:c80:6103:211:43ff:fe30:a72
mirror.ece.vt.edu N/A *Not sure if we can actually use this IP* 128.173.88.82 N/A N/A

See Deprecated_Network for historic information.

VTLUUG Internal

Addresses

IPv6
  • SLAAC
IPv4
  • 10.99.0.0/16 used for internal hosts


-- Ignore this --

IPv4

All internal hosts have either a publicaly accessible v4 address or a NATed v4 address, plus private services have an additional v4 address.

  • 10.99.0.0/16: private internal static hosts (NFS, LDAP, etc)
  • 10.98.0.0/16: internal NAT hosts
    • Use 10.98.0.0 - 10.98.0.150: DHCP
    • Anything outside of DHCP can be used for static hosts
  • 128.172.88.1/22: publicly accessible hosts

DNS

-- Ignore this --

  • 10.99.0.0, aka joey aka the router

VT's DNS

You can use CNS's DNS resolvers when setting up new boxes:

  • 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