Mark, my link to the source for this seems to be broken but here's what i have personally on my mac.
in /etc/sysctl.conf, add these lines: net.inet.tcp.recvspace=4000000 net.inet.tcp.sendspace=4000000 kern.ipc.maxsockbuf=8000000 you probably have to restart to activate them. you can set these from the command line as well but they won't "stick", but you can try out different settings that way. use: sysctl -w net.inet.tcp.recvspace=4000000 (for example) to set these values interactively. -gurcharan Leonard, Mark wrote: > Listers-- > > It was probably a year ago that a setting change for Mac OS that > improved video quality of big video multicast streams (Gurcharan?) but I > can't seem to find it any where... > > Can someone repost or point me towards a troubleshooting page for tweaks > like this? > > Thanks > Mark > > > Mark Leonard > DL Studios, UNH > 603-862-0192 > > > > > -- ------------------------- Gurcharan S. Khanna, Ph.D. Director of Research Computing Office of the Vice President for Research Director, Interactive Collaboration Environments Laboratory, Center for the Advancing the Study of Cyberinfrastructure --- Rochester Institute of Technology 1 Lomb Memorial Drive Rochester, New York 14623-5603 Phone: 585-475-7504 ~ Cell: 585-451-8370 Email: gurcharan.kha...@rit.edu Http: people.rit.edu/gskpop