Date: Fri, 23 Dec 2016 16:52:48 +0000 (UTC) From: John Dison <jdison16@yahoo.com> To: Miroslav Lachman <000.fbsd@quip.cz>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: How to configure another loopback device? Message-ID: <301695008.1064517.1482511968553@mail.yahoo.com> In-Reply-To: <585D4272.2010706@quip.cz> References: <484245134.901856.1482481724608.ref@mail.yahoo.com> <484245134.901856.1482481724608@mail.yahoo.com> <1799694948.900229.1482490080295@mail.yahoo.com> <1031105507.1010181.1482502206363@mail.yahoo.com> <585D4272.2010706@quip.cz>
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> I don't have much experiences with IPv6. > Can you post 'ifconfig' output with right (manual) settings and the > second one with the wrong settings you have from rc.conf? With these rc.conf settings I get: lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6> inet 127.0.0.1 netmask 0xff000000 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> (missing ::1/128) lo1: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6> inet6 ::1 prefixlen 128 inet6 fe80::1%lo1 prefixlen 64 scopeid 0x4 inet IP4 netmask 0xffffffff inet6 IP6 prefixlen 128 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> (extra ::1, I want it to remain on lo0) With manual configuration I get: lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6> inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 inet 127.0.0.1 netmask 0xff000000 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> (standard localhost configuration, both 127.0.0.1 and ::1 are here) lo1: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6> inet IP4 netmask 0xffffffff inet6 IP6 prefixlen 128 nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> (Okay, neither 127.0.0.1 nor ::1 are here)
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