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August 2015

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[wicked-devel] wickedd-dhcp6 DHCP6-PD lease obtained, but default route is not set. where should it be fixed/configured?
by PGNd 18 Nov '15

18 Nov '15

I've an external interface, eth0, configured for both IPv4 & IPv6 dhcp service. cat /etc/sysconfig/network/ifcfg-eth0 STARTMODE='auto' BOOTPROTO='dhcp' BROADCAST='' IPADDR='' NETMASK='' NETWORK='' NM_CONTROLLED='no' REMOTE_IPADDR='' IPV6INIT='yes' IPV6_AUTOCONF='no' DHCLIENT6_MODE='managed' DHCLIENT_SET_DEFAULT_ROUTE='yes' cat ifsysctl-eth0 net.ipv6.conf.eth0.disable_ipv6 = 0 net.ipv6.conf.eth0.autoconf = 0 net.ipv6.conf.eth0.forwarding = 1 net.ipv6.conf.eth0.accept_ra = 2 After system boot both IP addresses are up. IPv4 is fully functional. IPv6 is configured on the intfc, but the 'net is not accessible via IPv6 ping6 -c1 google.com Network is not reachable Only one default route is set - IPv4, ip -4 route show | grep default default via 11.22.33.44 dev eth0 ip -6 route show | grep default (empty) A manual route addition ip route add ::/0 via 2602:xx:xx:xx:xx::1 dev eth0 fixes the problem ip -6 route show | grep default default via 2602:xx:xx:xx:xx::1 dev eth0 metric 1024 pref medium ping6 -c1 google.com PING google.com(nuq04s29-in-x0e.1e100.net) 56 data bytes 64 bytes from nuq04s29-in-x0e.1e100.net: icmp_seq=1 ttl=55 time=26.7 ms --- google.com ping statistics --- 1 packets transmitted, 1 received, 0% packet loss, time 0ms rtt min/avg/max/mdev = 26.777/26.777/26.777/0.000 ms Where in wicked setup should this default IPv6 route addition be correctly configured? Adding to /etc/init.d/after.local, launched via /etc/systemd/system/after.local is an option. Preferably, it should be config'd in wicked/network-specific config. The route should not be added until after the DHCP6 query is made, the lease is retrieved, and the IP address assigned to the up, eth0 interface. -- To unsubscribe, e-mail: wicked-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: wicked-devel+owner(a)opensuse.org

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