[Bug 1166358] New: No IPv6 setup with wicked
http://bugzilla.suse.com/show_bug.cgi?id=1166358 Bug ID: 1166358 Summary: No IPv6 setup with wicked Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.2 Hardware: Other OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Network Assignee: mt@suse.com Reporter: aj@suse.com QA Contact: qa-bugs@suse.de Found By: Product Management Blocker: --- With NetworkManager on 15.2 I get a fully functional IPv6 setup, with wicked on the same machine it does not work. The machine is a workstation in the SUSE Nuernberg office. # ip -6 r ::1 dev lo proto kernel metric 256 pref medium fe80::/64 dev br0 proto kernel metric 256 pref medium # ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP group default qlen 1000 link/ether 54:bf:64:a4:23:15 brd ff:ff:ff:ff:ff:ff 4: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 54:bf:64:a4:23:15 brd ff:ff:ff:ff:ff:ff inet 10.160.4.65/16 brd 10.160.255.255 scope global br0 valid_lft forever preferred_lft forever inet6 fe80::56bf:64ff:fea4:2315/64 scope link valid_lft forever preferred_lft forever -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c2 Marius Tomaschewski <mt@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |aj@suse.com Flags| |needinfo?(aj@suse.com) --- Comment #2 from Marius Tomaschewski <mt@suse.com> --- (In reply to Andreas Jaeger from comment #0) Please attach at least the `wicked show-config` and the `sysctl net.ipv6.conf` outputs, better also logs as described in: https://en.opensuse.org/openSUSE:Bugreport_wicked -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c3 --- Comment #3 from Andreas Jaeger <aj@suse.com> --- wicked show-config <interface origin="compat:suse:/etc/sysconfig/network/ifcfg-lo"> <name>lo</name> <control> <mode>boot</mode> <boot-stage>localfs</boot-stage> <persistent>true</persistent> </control> <link/> <ipv4> <enabled>true</enabled> <forwarding>true</forwarding> </ipv4> <ipv4:static> <address> <local>127.0.0.1/8</local> </address> </ipv4:static> <ipv6> <enabled>true</enabled> <forwarding>true</forwarding> </ipv6> <ipv6:static> <address> <local>::1/128</local> </address> </ipv6:static> </interface> <interface origin="compat:suse:/etc/sysconfig/network/ifcfg-em1"> <name>em1</name> <control> <mode>boot</mode> </control> <firewall/> <link> <master>br0</master> </link> <ipv4> <enabled>false</enabled> </ipv4> <ipv6> <enabled>false</enabled> </ipv6> </interface> <interface origin="compat:suse:/etc/sysconfig/network/ifcfg-br0"> <name>br0</name> <control> <mode>boot</mode> </control> <firewall/> <bridge> <stp>false</stp> <forward-delay>0.00</forward-delay> <ports> <port> <device>em1</device> </port> </ports> </bridge> <link/> <ipv4> <enabled>true</enabled> <forwarding>true</forwarding> <arp-verify>true</arp-verify> </ipv4> <ipv4:dhcp> <enabled>true</enabled> <flags>group</flags> <update>default-route,hostname,dns,nis,ntp,smb,nds,mtu,tz,boot</update> <defer-timeout>15</defer-timeout> <recover-lease>true</recover-lease> <release-lease>false</release-lease> </ipv4:dhcp> <ipv6> <enabled>true</enabled> <forwarding>true</forwarding> </ipv6> <ipv6:dhcp> <enabled>true</enabled> <flags>group</flags> <update>dns,ntp,tz,boot</update> <mode>auto</mode> <rapid-commit>true</rapid-commit> <defer-timeout>15</defer-timeout> <recover-lease>true</recover-lease> <release-lease>false</release-lease> </ipv6:dhcp> </interface> -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c4 --- Comment #4 from Andreas Jaeger <aj@suse.com> --- # sysctl net.ipv6.conf net.ipv6.conf.all.accept_dad = 0 net.ipv6.conf.all.accept_ra = 1 net.ipv6.conf.all.accept_ra_defrtr = 1 net.ipv6.conf.all.accept_ra_from_local = 0 net.ipv6.conf.all.accept_ra_min_hop_limit = 1 net.ipv6.conf.all.accept_ra_mtu = 1 net.ipv6.conf.all.accept_ra_pinfo = 1 net.ipv6.conf.all.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.all.accept_ra_rt_info_min_plen = 0 net.ipv6.conf.all.accept_ra_rtr_pref = 1 net.ipv6.conf.all.accept_redirects = 0 net.ipv6.conf.all.accept_source_route = 0 net.ipv6.conf.all.addr_gen_mode = 0 net.ipv6.conf.all.autoconf = 1 net.ipv6.conf.all.dad_transmits = 1 net.ipv6.conf.all.disable_ipv6 = 0 net.ipv6.conf.all.disable_policy = 0 net.ipv6.conf.all.drop_unicast_in_l2_multicast = 0 net.ipv6.conf.all.drop_unsolicited_na = 0 net.ipv6.conf.all.enhanced_dad = 1 net.ipv6.conf.all.force_mld_version = 0 net.ipv6.conf.all.force_tllao = 0 net.ipv6.conf.all.forwarding = 1 net.ipv6.conf.all.hop_limit = 64 net.ipv6.conf.all.ignore_routes_with_linkdown = 0 net.ipv6.conf.all.keep_addr_on_down = 0 net.ipv6.conf.all.max_addresses = 16 net.ipv6.conf.all.max_desync_factor = 600 net.ipv6.conf.all.mc_forwarding = 0 net.ipv6.conf.all.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.all.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.all.mtu = 1280 net.ipv6.conf.all.ndisc_notify = 0 net.ipv6.conf.all.ndisc_tclass = 0 net.ipv6.conf.all.proxy_ndp = 0 net.ipv6.conf.all.regen_max_retry = 3 net.ipv6.conf.all.router_probe_interval = 60 net.ipv6.conf.all.router_solicitation_delay = 1 net.ipv6.conf.all.router_solicitation_interval = 4 net.ipv6.conf.all.router_solicitation_max_interval = 3600 net.ipv6.conf.all.router_solicitations = -1 net.ipv6.conf.all.seg6_enabled = 0 net.ipv6.conf.all.seg6_require_hmac = 0 net.ipv6.conf.all.suppress_frag_ndisc = 1 net.ipv6.conf.all.temp_prefered_lft = 86400 net.ipv6.conf.all.temp_valid_lft = 604800 net.ipv6.conf.all.use_oif_addrs_only = 0 net.ipv6.conf.all.use_tempaddr = 0 net.ipv6.conf.br0.accept_dad = 1 net.ipv6.conf.br0.accept_ra = 1 net.ipv6.conf.br0.accept_ra_defrtr = 1 net.ipv6.conf.br0.accept_ra_from_local = 0 net.ipv6.conf.br0.accept_ra_min_hop_limit = 1 net.ipv6.conf.br0.accept_ra_mtu = 1 net.ipv6.conf.br0.accept_ra_pinfo = 1 net.ipv6.conf.br0.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.br0.accept_ra_rt_info_min_plen = 0 net.ipv6.conf.br0.accept_ra_rtr_pref = 1 net.ipv6.conf.br0.accept_redirects = 0 net.ipv6.conf.br0.accept_source_route = 0 net.ipv6.conf.br0.addr_gen_mode = 0 net.ipv6.conf.br0.autoconf = 1 net.ipv6.conf.br0.dad_transmits = 1 net.ipv6.conf.br0.disable_ipv6 = 0 net.ipv6.conf.br0.disable_policy = 0 net.ipv6.conf.br0.drop_unicast_in_l2_multicast = 0 net.ipv6.conf.br0.drop_unsolicited_na = 0 net.ipv6.conf.br0.enhanced_dad = 1 net.ipv6.conf.br0.force_mld_version = 0 net.ipv6.conf.br0.force_tllao = 0 net.ipv6.conf.br0.forwarding = 1 net.ipv6.conf.br0.hop_limit = 64 net.ipv6.conf.br0.ignore_routes_with_linkdown = 0 net.ipv6.conf.br0.keep_addr_on_down = 0 net.ipv6.conf.br0.max_addresses = 16 net.ipv6.conf.br0.max_desync_factor = 600 net.ipv6.conf.br0.mc_forwarding = 0 net.ipv6.conf.br0.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.br0.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.br0.mtu = 1500 net.ipv6.conf.br0.ndisc_notify = 0 net.ipv6.conf.br0.ndisc_tclass = 0 net.ipv6.conf.br0.proxy_ndp = 0 net.ipv6.conf.br0.regen_max_retry = 3 net.ipv6.conf.br0.router_probe_interval = 60 net.ipv6.conf.br0.router_solicitation_delay = 1 net.ipv6.conf.br0.router_solicitation_interval = 4 net.ipv6.conf.br0.router_solicitation_max_interval = 3600 net.ipv6.conf.br0.router_solicitations = -1 net.ipv6.conf.br0.seg6_enabled = 0 net.ipv6.conf.br0.seg6_require_hmac = 0 net.ipv6.conf.br0.suppress_frag_ndisc = 1 net.ipv6.conf.br0.temp_prefered_lft = 86400 net.ipv6.conf.br0.temp_valid_lft = 604800 net.ipv6.conf.br0.use_oif_addrs_only = 0 net.ipv6.conf.br0.use_tempaddr = 1 net.ipv6.conf.default.accept_dad = 1 net.ipv6.conf.default.accept_ra = 1 net.ipv6.conf.default.accept_ra_defrtr = 1 net.ipv6.conf.default.accept_ra_from_local = 0 net.ipv6.conf.default.accept_ra_min_hop_limit = 1 net.ipv6.conf.default.accept_ra_mtu = 1 net.ipv6.conf.default.accept_ra_pinfo = 1 net.ipv6.conf.default.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.default.accept_ra_rt_info_min_plen = 0 net.ipv6.conf.default.accept_ra_rtr_pref = 1 net.ipv6.conf.default.accept_redirects = 0 net.ipv6.conf.default.accept_source_route = 0 net.ipv6.conf.default.addr_gen_mode = 0 net.ipv6.conf.default.autoconf = 1 net.ipv6.conf.default.dad_transmits = 1 net.ipv6.conf.default.disable_ipv6 = 0 net.ipv6.conf.default.disable_policy = 0 net.ipv6.conf.default.drop_unicast_in_l2_multicast = 0 net.ipv6.conf.default.drop_unsolicited_na = 0 net.ipv6.conf.default.enhanced_dad = 1 net.ipv6.conf.default.force_mld_version = 0 net.ipv6.conf.default.force_tllao = 0 net.ipv6.conf.default.forwarding = 1 net.ipv6.conf.default.hop_limit = 64 net.ipv6.conf.default.ignore_routes_with_linkdown = 0 net.ipv6.conf.default.keep_addr_on_down = 0 net.ipv6.conf.default.max_addresses = 16 net.ipv6.conf.default.max_desync_factor = 600 net.ipv6.conf.default.mc_forwarding = 0 net.ipv6.conf.default.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.default.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.default.mtu = 1280 net.ipv6.conf.default.ndisc_notify = 0 net.ipv6.conf.default.ndisc_tclass = 0 net.ipv6.conf.default.proxy_ndp = 0 net.ipv6.conf.default.regen_max_retry = 3 net.ipv6.conf.default.router_probe_interval = 60 net.ipv6.conf.default.router_solicitation_delay = 1 net.ipv6.conf.default.router_solicitation_interval = 4 net.ipv6.conf.default.router_solicitation_max_interval = 3600 net.ipv6.conf.default.router_solicitations = -1 net.ipv6.conf.default.seg6_enabled = 0 net.ipv6.conf.default.seg6_require_hmac = 0 net.ipv6.conf.default.suppress_frag_ndisc = 1 net.ipv6.conf.default.temp_prefered_lft = 86400 net.ipv6.conf.default.temp_valid_lft = 604800 net.ipv6.conf.default.use_oif_addrs_only = 0 net.ipv6.conf.default.use_tempaddr = 1 net.ipv6.conf.em1.accept_dad = 1 net.ipv6.conf.em1.accept_ra = 1 net.ipv6.conf.em1.accept_ra_defrtr = 1 net.ipv6.conf.em1.accept_ra_from_local = 0 net.ipv6.conf.em1.accept_ra_min_hop_limit = 1 net.ipv6.conf.em1.accept_ra_mtu = 1 net.ipv6.conf.em1.accept_ra_pinfo = 1 net.ipv6.conf.em1.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.em1.accept_ra_rt_info_min_plen = 0 net.ipv6.conf.em1.accept_ra_rtr_pref = 1 net.ipv6.conf.em1.accept_redirects = 0 net.ipv6.conf.em1.accept_source_route = 0 net.ipv6.conf.em1.addr_gen_mode = 0 net.ipv6.conf.em1.autoconf = 1 net.ipv6.conf.em1.dad_transmits = 1 net.ipv6.conf.em1.disable_ipv6 = 1 net.ipv6.conf.em1.disable_policy = 0 net.ipv6.conf.em1.drop_unicast_in_l2_multicast = 0 net.ipv6.conf.em1.drop_unsolicited_na = 0 net.ipv6.conf.em1.enhanced_dad = 1 net.ipv6.conf.em1.force_mld_version = 0 net.ipv6.conf.em1.force_tllao = 0 net.ipv6.conf.em1.forwarding = 1 net.ipv6.conf.em1.hop_limit = 64 net.ipv6.conf.em1.ignore_routes_with_linkdown = 0 net.ipv6.conf.em1.keep_addr_on_down = 0 net.ipv6.conf.em1.max_addresses = 16 net.ipv6.conf.em1.max_desync_factor = 600 net.ipv6.conf.em1.mc_forwarding = 0 net.ipv6.conf.em1.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.em1.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.em1.mtu = 1500 net.ipv6.conf.em1.ndisc_notify = 0 net.ipv6.conf.em1.ndisc_tclass = 0 net.ipv6.conf.em1.proxy_ndp = 0 net.ipv6.conf.em1.regen_max_retry = 3 net.ipv6.conf.em1.router_probe_interval = 60 net.ipv6.conf.em1.router_solicitation_delay = 1 net.ipv6.conf.em1.router_solicitation_interval = 4 net.ipv6.conf.em1.router_solicitation_max_interval = 3600 net.ipv6.conf.em1.router_solicitations = -1 net.ipv6.conf.em1.seg6_enabled = 0 net.ipv6.conf.em1.seg6_require_hmac = 0 net.ipv6.conf.em1.suppress_frag_ndisc = 1 net.ipv6.conf.em1.temp_prefered_lft = 86400 net.ipv6.conf.em1.temp_valid_lft = 604800 net.ipv6.conf.em1.use_oif_addrs_only = 0 net.ipv6.conf.em1.use_tempaddr = 1 net.ipv6.conf.lo.accept_dad = -1 net.ipv6.conf.lo.accept_ra = 1 net.ipv6.conf.lo.accept_ra_defrtr = 1 net.ipv6.conf.lo.accept_ra_from_local = 0 net.ipv6.conf.lo.accept_ra_min_hop_limit = 1 net.ipv6.conf.lo.accept_ra_mtu = 1 net.ipv6.conf.lo.accept_ra_pinfo = 1 net.ipv6.conf.lo.accept_ra_rt_info_max_plen = 0 net.ipv6.conf.lo.accept_ra_rt_info_min_plen = 0 net.ipv6.conf.lo.accept_ra_rtr_pref = 1 net.ipv6.conf.lo.accept_redirects = 1 net.ipv6.conf.lo.accept_source_route = 0 net.ipv6.conf.lo.addr_gen_mode = 0 net.ipv6.conf.lo.autoconf = 1 net.ipv6.conf.lo.dad_transmits = 1 net.ipv6.conf.lo.disable_ipv6 = 0 net.ipv6.conf.lo.disable_policy = 0 net.ipv6.conf.lo.drop_unicast_in_l2_multicast = 0 net.ipv6.conf.lo.drop_unsolicited_na = 0 net.ipv6.conf.lo.enhanced_dad = 1 net.ipv6.conf.lo.force_mld_version = 0 net.ipv6.conf.lo.force_tllao = 0 net.ipv6.conf.lo.forwarding = 1 net.ipv6.conf.lo.hop_limit = 64 net.ipv6.conf.lo.ignore_routes_with_linkdown = 0 net.ipv6.conf.lo.keep_addr_on_down = 0 net.ipv6.conf.lo.max_addresses = 16 net.ipv6.conf.lo.max_desync_factor = 600 net.ipv6.conf.lo.mc_forwarding = 0 net.ipv6.conf.lo.mldv1_unsolicited_report_interval = 10000 net.ipv6.conf.lo.mldv2_unsolicited_report_interval = 1000 net.ipv6.conf.lo.mtu = 65536 net.ipv6.conf.lo.ndisc_notify = 0 net.ipv6.conf.lo.ndisc_tclass = 0 net.ipv6.conf.lo.proxy_ndp = 0 net.ipv6.conf.lo.regen_max_retry = 3 net.ipv6.conf.lo.router_probe_interval = 60 net.ipv6.conf.lo.router_solicitation_delay = 1 net.ipv6.conf.lo.router_solicitation_interval = 4 net.ipv6.conf.lo.router_solicitation_max_interval = 3600 net.ipv6.conf.lo.router_solicitations = -1 net.ipv6.conf.lo.seg6_enabled = 0 net.ipv6.conf.lo.seg6_require_hmac = 0 net.ipv6.conf.lo.suppress_frag_ndisc = 1 net.ipv6.conf.lo.temp_prefered_lft = 86400 net.ipv6.conf.lo.temp_valid_lft = 604800 net.ipv6.conf.lo.use_oif_addrs_only = 0 net.ipv6.conf.lo.use_tempaddr = -1 -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c5 Andreas Jaeger <aj@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(aj@suse.com) | --- Comment #5 from Andreas Jaeger <aj@suse.com> --- That's all I can do remotely from the machine - I can't reboot/restart right now. Will add more information next week once I have proper access to it. # wicked ifstatus --verbose all lo up link: #1, state up type: loopback control: persistent config: compat:suse:/etc/sysconfig/network/ifcfg-lo, uuid: 8a436a30-ff2f-5018-b3fc-045f66d4196a leases: ipv4 static granted leases: ipv6 static granted addr: ipv4 127.0.0.1/8 scope host label lo [static] addr: ipv6 ::1/128 scope host [static] route: ipv6 ::1/128 type unicast table main scope universe protocol kernel priority 256 em1 enslaved link: #2, state up, mtu 1500, master br0 type: ethernet, hwaddr 54:bf:64:a4:23:15 control: none config: compat:suse:/etc/sysconfig/network/ifcfg-em1, uuid: e7afc258-6526-5734-a662-b4f479be5803 br0 up link: #3, state up, mtu 1500 type: bridge, hwaddr 54:bf:64:a4:23:15 control: none config: compat:suse:/etc/sysconfig/network/ifcfg-br0, uuid: 1a570f37-82b7-5db5-8d3c-ee87653f3b68 leases: ipv4 dhcp granted [group] leases: ipv6 dhcp requesting [group] addr: ipv6 fe80::56bf:64ff:fea4:2315/64 scope link addr: ipv4 10.160.4.65/16 brd 10.160.4.65 scope universe label br0 [dhcp] route: ipv4 0.0.0.0/0 via 10.160.255.254 dev br0 type unicast table main scope universe protocol dhcp route: ipv4 10.160.0.0/16 type unicast table main scope link protocol kernel pref-src 10.160.4.65 route: ipv6 fe80::/64 type unicast table main scope universe protocol kernel priority 256 -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c6 Marius Tomaschewski <mt@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID --- Comment #6 from Marius Tomaschewski <mt@suse.com> --- You're not on a host but on a router, see comment 4: net.ipv6.conf.all.forwarding = 1 net.ipv6.conf.br0.forwarding = 1 A router (kernel) ignores RAs and does not autoconfigure the interfaces, so all the autoconf=1, ... have no effect. Please either configure the kernel to process the RA using: net.ipv6.conf.all.accept_ra = 2 (see https://www.mjmwired.net/kernel/Documentation/networking/ip-sysctl.txt#1463) in /etc/sysctl.d/... or /etc/sysconfig/network/ifsysctl[-br0] or to not use the along with auto (=follow RA) mode, but use the following in your ifcfg file: DHCLIENT6_MODE=managed DHCLIENT6_ADDRESS_LENGTH=64 The RA provides the following "bits" for the statefull autoconfiguration alias dhcp6: AdvManagedFlag on ## DHCLIENT6_MODE=auto -> managed: get IP + DNS,NTP or AdvOtherConfigFlag on ## DHCLIENT6_MODE=auto -> info: get DNS,NTP config only AdvDefaultLifetime > 0 ## causes to add an ipv6 default route (dhcp6 does not have options for routing) prefix ${prefix}/${prefix_length} { AdvOnLink on; ## usable in dhcp6 for ip a a $IP/${prefix_length} } Without the prefix-length and an On-Link hint in the RA, dhcp6 is mandated by RFC5942 to assume $IP/128 -- in combination with missing default route due to discarded RA, you're not even able to reach hosts in your local network... -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c7 --- Comment #7 from Marius Tomaschewski <mt@suse.com> --- See also: https://github.com/openSUSE/wicked/wiki/FAQ#q-why-is-dhclient6_modemanaged-i... -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c8 --- Comment #8 from Andreas Jaeger <aj@suse.com> --- (In reply to Marius Tomaschewski from comment #6)
You're not on a host but on a router, see comment 4:
net.ipv6.conf.all.forwarding = 1 net.ipv6.conf.br0.forwarding = 1
I have virtual machines and those need to connect to the internet, don't I need that setting in this case? Just double checking.
A router (kernel) ignores RAs and does not autoconfigure the interfaces, so all the autoconf=1, ... have no effect.
Please either configure the kernel to process the RA using:
net.ipv6.conf.all.accept_ra = 2 [...]
Thanks for these details, will change. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c9 --- Comment #9 from Andreas Jaeger <aj@suse.com> --- DHCLIENT6_MODE=managed DHCLIENT6_ADDRESS_LENGTH=64 fixes this - thanks! -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c10 --- Comment #10 from Marius Tomaschewski <mt@suse.com> --- (In reply to Andreas Jaeger from comment #8)
(In reply to Marius Tomaschewski from comment #6)
You're not on a host but on a router, see comment 4:
net.ipv6.conf.all.forwarding = 1 net.ipv6.conf.br0.forwarding = 1
I have virtual machines and those need to connect to the internet, don't I need that setting in this case?
You can connect to the internet also without enabling forwarding, so it is safe to disable it again... It may be needed when you run some VPN on the machine, but the VPN software will usually either complain or turn it on. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1166358 http://bugzilla.suse.com/show_bug.cgi?id=1166358#c11 --- Comment #11 from Marius Tomaschewski <mt@suse.com> --- The "net.ipv6.conf.all.accept_ra = 2" is needed to apply ipv6 routing. -- You are receiving this mail because: You are on the CC list for the bug.
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