22.02.2019 2:41, BulkMailForRudy wrote: > > On 2/20/19 1:13 PM, Eugene Grosbein wrote: >> 21.02.2019 3:37, BulkMailForRudy wrote: >> >>> Dear FreeBSD-net, >>> >>> PPPoE has some broadcast ethernet frames... >>> >>> I have epair0a on my bridge and epair0b in the jail, but the jail doesn't >>> get any PADI (PPPoE packets destinged to ff:ff:ff:ff:ff:ff). >>> >>> Is there a way to have bridge pass broadcast ethernet frames? (tcpdump in >>> the jail shows no PADI packets) >>> >>> Right now, I have netgraph cranking out ncX devices for the PPPoE clients, >>> and I'd like to stuff that mess in a jail so I can run ifconfig on the host >>> and not see a mess. >> You do not need jail to limit output of ifconfig. >> Each network interface in FreeBSD can belong to one or more interface groups. >> First add all your interfaces except of ng* to some new interface group with >> ifconfig(8), then use: >> >> alias ifconfig='/sbin/ifconfig -g groupname' >> >> Or create new short alias ifc='/sbin/ifconfig -g groupname' >> for short output. > > That's neat, "ifconfig -g epair" shows all my epairs. My primary question, > if anyone knows: > > Is there a way to have bridge pass broadcast ethernet frames? > > My goal is to run the PPPoE service inside a jail.
I have not tried running PPPoE service inside a jail and a would not recommend that, but I did run PPPoE client running inside VirtualBox Windows guest using tap(4) for bridged networking when tap(4) was bridged with host's vlan(4) interface using if_bridge(4) and PPPoE ran in both directions just fine to establish and run a session. You need to read bridge(4) manual page, section PACKET FILTERING and disable all kinds of filtering using sysctls documented there. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
