Subject: Re: TCP send buffer free space
To: None <wolfgang+gnus20010709T105800@wsrcc.com>
From: Dave Gantose <gantose@grc.nasa.gov>
List: tech-net
Date: 07/10/2001 15:37:41
-- Wolfgang Rupprecht wrote:
>
> gantose@grc.nasa.gov (Dave Gantose) writes:
>> I would love to have two separate sockets, but this is a Space Station
>> project and the single socket has been dictated to us from on high :(
>
> Wasn't that fact that management was making engineering decisions also
> what caused the infamous Challenger explosion?
>
> From an strictly engineering standpoint I'd be tempted to have two
> streams with IP_TOS bits set to use IPTOS_THROUGHPUT on the bulk
> archived data. Then set everything up to make sure packets with
> IPTOS_THROUGHPUT get last dibs on the remaining bandwidth. That way
> no bandwidth gets wasted, but archived data never crowds out live
> data.
This is beyond my experience so far, but I will keep it in mind. What all
might be included in "set everything up" though?
Dave Gantose
Zin Tech