Changes between Version 36 and Version 37 of Nevis


Ignore:
Timestamp:
05/12/09 20:10:21 (17 years ago)
Author:
secrest@…
Comment:

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Legend:

Unmodified
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  • Nevis

    v36 v37  
    6565=== Wireless Network ===
    6666
    67 There is a wireless access point located next to the switch, provided mainly for the convenience of visitors. It is a
    68 
    69 Netgear wireless Firewall Router, model no: WGT624 v2
     67There are two wireless access points, one located next to the switch on the second floor, and one almost directly below that on the first floor. They are both
     68
     69Asus WL-520gU wireless routers running dd-wrt (firmware: v24-sp2 (01/01/09) mini-usb-ftp - build 11296M NEWD)
    7070
    7171SSID: Cyclotron
    7272
    73 It is running as a router with NAT and DHCP.
    74 
    75 LAN Address: 192.168.0.1/24[[BR]]
    76 WAN Address: 129.236.254.103/25 (dynamic)[[BR]]
    77 DHCP Pool: 192.168.0.2-50
     73They are running as access points that forward DHCP requests to and from the DHCP server, so machines connecting wirelessly will pick up public IP addresses.
     74
     75The AP on the first floor (cyclotron1) is running on channel 2 (2.417 GHz) and the one on the second floor (cyclotron2) is running on channel 9 (2.452 GHz).
    7876
    7977There is no wireless key.  (This is not such a security concern because all the ip addresses on the network are already public.  It could provide Internet access to people outside the building and, potentially, be a spam launching point, but given its fairly remote location, that is not so great a concern.)
    80 
    81 It should probably be run just as an access point instead of as a router.
    8278
    8379=== Astro/RARAF DHCP server ===
    … …  
    109105|| ||129.236.254.12|| || || || || ||nanook.astronevis.columbia.edu||
    110106|| ||129.236.254.13|| || || || || ||barricade.astronevis.columbia.edu||
     107|| ||129.236.254.14||00248C65BC08||dd-wrt||Astro/RARAF||wireless AP|| ||cyclotron1.astronevis.columbia.edu||
     108|| ||129.236.254.15||00248C65B8C3||dd-wrt||Astro/RARAF||wireless AP|| ||cyclotron2.astronevis.columbia.edu||
    111109||3||129.236.254.19||0030C1ACB041||HP 2500CM||Aprile||printer|| || ||
    112110||3||129.236.254.20||000400181448|| || || || ||raraf1.raraf.columbia.edu||
    … …  
    135133|| ||129.236.254.43||002129964116|| ||Miller|| || ||cosmolab.astronevis.columbia.edu||
    136134|| ||129.236.254.44||00234D1FC4BA||Brother MFC-9840CDW||Hailey||printer|| ||astro14.astronevis.columbia.edu||
    137 || ||129.236.254.45||000FB51E49F6||Netgear WGT624 v2||Astro/RARAF||wireless router||WGT624||astro15.astronevis.columbia.edu||
     135|| ||129.236.254.45|| || || || || ||astro15.astronevis.columbia.edu||
    138136|| ||129.236.254.46|| || || || || ||astro16.astronevis.columbia.edu||
    139137|| ||129.236.254.47||00A0A5360113|| || || || ||astro17.astronevis.columbia.edu||