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List:       linux-server
Subject:    Re: Linux,NAT and B/W Mgt
From:       Dennis <dennis () ETINC ! COM>
Date:       1999-04-30 23:59:43
[Download RAW message or body]

THIS, is why people will pay $495. for a commercial product :-)

DB




At 05:46 PM 4/30/99 -0400, you wrote:
>Been trying to play with the cbq init script and I'm having problems:
>
>rep:/usr/doc/iproute2-990417# ./cbqinit.eth1
>cannot send dump request: Connection refused
>cannot send dump request: Connection refused
>cannot send dump request: Connection refused
>cannot send dump request: Connection refused
>cannot send dump request: Connection refused
>cannot send dump request: Connection refused
>cannot send dump request: Connection refused
>cannot send dump request: Connection refused
>cannot send dump request: Connection refused
>cannot send dump request: Connection refused
>
>Strace shows that it's looking for cbq libs which didn't appear to get
>installed.
>
>open("/lib/i586/mmx/q_cbq.so", O_RDONLY) = -1 ENOENT (No such file or
>directory)
>stat("/lib/i586/mmx", 0xbfffe50c)       = -1 ENOENT (No such file or
>directory)
>open("/lib/i586/q_cbq.so", O_RDONLY)    = -1 ENOENT (No such file or
>directory)
>stat("/lib/i586", 0xbfffe50c)           = -1 ENOENT (No such file or
>directory)
>open("/lib/mmx/q_cbq.so", O_RDONLY)     = -1 ENOENT (No such file or
>directory)
>stat("/lib/mmx", 0xbfffe50c)            = -1 ENOENT (No such file or
>directory)
>open("/lib/q_cbq.so", O_RDONLY)         = -1 ENOENT (No such file or
>directory)
>stat("/lib", {st_mode=0, st_size=0, ...}) = 0
>open("/usr/lib/i586/mmx/q_cbq.so", O_RDONLY) = -1 ENOENT (No such file or
>directory)
>stat("/usr/lib/i586/mmx", 0xbfffe50c)   = -1 ENOENT (No such file or
>directory)
>open("/usr/lib/i586/q_cbq.so", O_RDONLY) = -1 ENOENT (No such file or
>directory)
>stat("/usr/lib/i586", 0xbfffe50c)       = -1 ENOENT (No such file or
>directory)
>open("/usr/lib/mmx/q_cbq.so", O_RDONLY) = -1 ENOENT (No such file or
>directory)
>stat("/usr/lib/mmx", 0xbfffe50c)        = -1 ENOENT (No such file or
>directory)
>open("/usr/lib/q_cbq.so", O_RDONLY)     = -1 ENOENT (No such file or
>directory)
>stat("/usr/lib", {st_mode=0, st_size=0, ...}) = 0
>
>Am I doing something stupid?
>
>Thanks
>-jeremy
>
>> > Is there a good source where the use of the CBQ stuff in the 2.2
kernel is
>> > documented?  I decided some time back that CBQ was exactly what we needed
>> > on this campus -- e.g., daytime guarantees of WWW cache bandwidth for
>> > non-students & that sort of thing.  I'd like to run it on our firewall,
>> > which I intend to move to ipchains on 2.2.
>> >
>> > It seems to me that this solution would do everything that firewall-1 &
>> > pointcast do for lots more money.  And it will integrate into the user
>> > authentication I'm doing on the student WWW cache.
>>
>> You need iproute2 from ftp.inr.ac.ru. Thats the advanced routing tools. The
>> ip and tc tools are intentionally very cisco like. It also includes
>> examples/cbqinit.eth1 which is an example setup for classified
>> traffic.
>>
>> I'll put a copy of advanced-routing.tex on ftp.linux.org.uk/pub/linux/alan
>> in a bit - the master site is very slow
>>
>> > Can anyone enlighten me on how it is firewall vendors manage to charge
not
>> > only fairly large sums of money for the software, but then to charge
>> > people a whack *per user*.  Our FW-1 salespeople would probably give us a

>> > great deal on a 500 user license, given that we probably have 5-6
machines
>> > going through the firewall at any one time.
>>
>> Because people will pay it. Its quite fun. People sell Linux based
>> firewalls for $10K because people wouldnt buy them for less. Nice little
>> earner for a VAR
>>
>> Except for some of the cleverer stateful stuff they offer no obvious benfit
>>
>> Alan
>>
>> PS: The Denis fan club might like to know that lanmedia corp now sell
>> tulip based wan cards up to T3 with source, though not GPL'd.
>>
>
>
>
>--------------------------
>Y2K.  We're all gonna die.
>

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