>> How is PMTUD enabled/disabled on Gentoo? I've recently been made >> aware of the existence of MTU and I'm wondering if mine is set >> properly for a cell phone tethered connection.
Thanks Mick. Can you generally rely on PMTUD to set the MTU optimally or should this be experimented with when changing connections? - Grant > # sysctl -A | grep -i pmtu > net.ipv4.ip_no_pmtu_disc = 0 > net.ipv4.route.min_pmtu = 552 > > Use echo to change a value as required and then modify your /etc/sysctl.d/ > accordingly (first read /etc/sysctl.d/README)
