I'm trying to increase the maximum number of allowed IGMP group memberships to avoid a "no buffer space" error when joining. On Linux this is accomplished by insreasing the max number of memberships allowed in the file "/proc/sys/net/ipv4/igmp_max_memberships". However I can find no similar way to increase this limit on MacOS. This "no buffer space" error also occurs intermittently on my MacBook, hence why I'm asking the question here.
Can the masters of Mac'ery show me how this is done for OSX?