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On Wed, 2003年01月29日 at 14:41, epike@isinet.com wrote: > hi list, couple of dsl questions: > > 1. Does it look like i'm getting 128kbps upload? > I should be. How do i measure upload bandwidth? > > 494486 bytes received in 29 seconds (17 Kbytes/s) > 494486 bytes received in 29 seconds (17 Kbytes/s) > 1285884 bytes received in 76 seconds (17 Kbytes/s) > 436444 bytes received in 26 seconds (17 Kbytes/s) > 436444 bytes received in 31 seconds (14 Kbytes/s) > 262364 bytes received in 15 seconds (17 Kbytes/s) > > > I downloaded thru normal FTP from a friend's cable > connection. It's tough to measure upload bandwidth. In general, however, you won't be getting the stated maximum upload bandwidth at any given time. > 2. my connection (ascii art): > > --dslmodem----switch > | > +---- server 1.2.3.4. > | > +---- server 1.2.3.5 > | > +---- server 1.2.3.6 > > > is it safe to telnet from server 1.2.3.4 to server > 1.2.3.5? In other words, can the packets > go out somehow of the dsl modem thereby allowing my > login to be be "sniffed"? They are all on > the same subnet --- in this example, > 1.2.3.0/255.255.255.0 but presumably > shared with other dsl subscribers (since I > only have 5 IP's). I dont think i'll be sniffed > but i want to make sure. If the machines are using 10. or 192. addresses, then there's no way that packets could escape because those are not publicly-routable addresses. If you telnet from one of your internal machines to another one, you shouldn't worry, unless of course you have a hub and not a switch. ;-) -- Tobias DiPasquale 88FA 30C9 1E63 CFE2 CBD8 37C4 DA1C E2BF 1D26 F036 http://cbcg.net/
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