On Sat, Feb 23, 2002 at 07:40:45PM -0200, Rafael Sasaki wrote: > On Sat, Feb 23, 2002 at 02:30:28PM -0600, will trillich wrote: > > [EMAIL PROTECTED] ifdown eth0 ; ifup eth0 > > > > [EMAIL PROTECTED] ifconfig eth0 > > eth0 Link encap:Ethernet HWaddr 00:60:8C:82:CF:3B > > inet addr:208.251.253.83 Bcast:208.251.253.87 > > Mask:255.255.255.248 > > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > > TX packets:590 errors:0 dropped:0 overruns:0 carrier:0 > > collisions:0 txqueuelen:100 > > Interrupt:10 Base address:0x300 > > Hi, > maybe here you got an error. IIRC, your broadcast address must be > 208.251.253.255, and your Network Mask 255.255.255.0 if you have > a class C internet address.
we've got a 'mini commercial' cluster from our isp which included our own subnet of 8 ip addresses (with ...0 and ...7 being used for listen and broadcast). so yes, the netmask is supposed to be (binary) 11111111.11111111.11111111.11111000 (decimal) 255.255.255.248 where class C subnets are normally (binary) 11111111.11111111.11111111.00000000 (decimal) 255.255.255.0 we've got a windon't box that's got the same subnet mask (255.255.255.248) and [unfortunately :)] it works without a snag. but apparently the netmask CAN be just about anything you choose, for your private in-house nets... it's just easier to maintain if you keep all the zeroes together at the right end of the binary string. at least that's what i've read-- but next time i'm at the office, i could experiment with trying a different netmask if y'all think it would really help... -- DEBIAN NEWBIE TIP #62 from Will Trillich <[EMAIL PROTECTED]> : Wouldn't it be nice to SEE YOUR TABS WHILE YOU EDIT? With Vim, you can do this with :set listchars=tab:+-,trail:$ :set list and format them via ":highlight NonText ...". (See ":help listchars" and ":help highlight" for more info.) Put them in your ~/.vimrc if you decide you like that setup. Also see http://newbieDoc.sourceForge.net/ ...