2009/7/29 irix <[email protected]>: > Hello Misc, > > This feature is not sheduling pure. At altq You can try to achieve, but altq is not designed for this (in altq will get all outbound traffic, but we do not need). > This whole idea is to avoid queues and do not discard packets, but > simply ask the party to send packets more slowly, When the flow rate exceeds the specified speed. > > But if the party does not respond to these requests with the traffic, nothing happens. > He has already come and build it into the queue and dropat do not need. > This similarity function ALTQ_CDNR, but it is unlike anything on coming traffic does not occur (in ALTQ_CDNR he was discarded and the built-in tcp flow rate decreases), > I propose to do the same thing but without the dregs of packages, how would emulate overloading tcp, > but without actual overload.
Why? What's the use case? -HKS > > > On Wed, Jul 29, 2009 at 10:41:59AM -0400, (private) HKS wrote: >> 2009/7/28 irix <[email protected]>: >> > Hello Misc, >> > >> > Maybe the public interested in the idea to add in the pf function >> > query at slowing the transfer of data to tcp protocol ? >> > To attempt to reduce the speed of the incoming flow without altq. >> > This function is designed exclusively for the tcp protocol, and must work >> under the rfc. >> > >> > Can I suggest an example of rule >> > >> > pass in on $ ext_if proto tcp from $ inetrnet to any port ftp keep state >> tcprequester 5Mb >> > >> > When an incoming tcp stream reach in 5Mbit, pf starts to ask the remote >> side to reduce speed. >> > But at the same time, no queues are not being built, and no packets are >> discarded. >> > pf only generates requests to reduce the speed of the sending party. >> > >> > -- >> > Best regards, >> > irix mailto:[email protected] >> > >> > >> >> diff? >> >> -HKS > Could this not be done currently with altq? >> >> > > > -- > Best regards, > irix mailto:[email protected]
