This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/osmocom-net-gprs@lists.osmocom.org/.
Harald Welte laforge at osmocom.orgHi Keith, On Tue, Apr 13, 2021 at 11:10:18AM +0100, Keith A. Milner wrote: > However, if I change to using Kernel GTP, by changing the gtpu-mode to > "kernel-gtp", traffic will not route (and, yes, I have done modprobe gtp). After > some exploration, it appears the tun device is being created with an MTU of > zero which then, cannot pass traffic: I think this one is fixed in https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/net?id=e21eb3a065a2d90ee3bb06cc2e77acad403ec7cd but "of course" Debian 10 is using a too old kernel to contain that fix. You could ask Debian if they'd back-port it to the stable kernel? We would certainly also be happy to accept a patch mentioning this in the user manual, or a patch that makes osmo-ggsn check the MTU at startup time and print some big error message into the log. -- - Harald Welte <laforge at osmocom.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)