Dnia 25-03-2008, wto o godzinie 12:14 -0700, Andrew Farris pisze: > Tomasz Torcz wrote: > > Module tcp_lp.ko will be autoloaded by kernel. So this setsockopt() call > > is ready to be put into yum-updatesd, just after socket creation. > > A good question then is how do you set congestion level off and not get the > kernel module loaded (if its not needed you wouldn't want it loading just to > have it do nothing). Does setting TCP_CONGESTION = 0 result in not loading the > module or does it just not limit traffic? That's not how it works. TCP has mechanisms for dealing with congested links. There is *always* some algorithm present in TCP stack which manipulates connection parameters to not overflow links. By default its reno (or cubic), but Linux kernel provides several others to *choose* from. This isn't a question of turning limiting ON or OFF. Anyway, after some more reading I see that TCP Low Priority is sender-side algorithm. I don not know if sending ACKs is impacted by congestion algorithms, and this is only thing for client to modify. -- Tomasz Torcz -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list
