Linux, FreeBSD, Juniper, Cisco / Network security articles and troubleshooting guides
https://forum.ivorde.com/

How to accept IPv6 Router Advertisements on interface in FreeBSD
https://forum.ivorde.com/how-to-accept-ipv6-router-advertisements-on-interface-in-freebsd-t19797.html
Page 1 of 1

Author:  mandrei99 [ Wed Apr 29, 2015 3:54 am ]
Post subject:  How to accept IPv6 Router Advertisements on interface in FreeBSD

Code:
# ifconfig em0 inet6 accept_rtadv

Code:
# ifconfig em0
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
        ether 00:0c:29:d7:77:5d
        inet 10.1.20.2 netmask 0xffffffe0 broadcast 10.1.20.31
        inet6 fe80::20c:29ff:fed7:775d%em0 prefixlen 64 scopeid 0x1
        nd6 options=2b<PERFORMNUD,ACCEPT_RTADV,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active

Code:
ifconfig em0 inet6 -ifdisabled


Notice the "ACCEPT_RTADV" in neighbor descovery ipv6 (nd6) section.

Page 1 of 1 All times are UTC - 5 hours [ DST ]
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
http://www.phpbb.com/