On Wed, 2019-05-29 at 09:28 +0200, Thomas Haller via networkmanager- list wrote:
If this is happening, when you kill NetworkManager with SIGKILL, it would not give NetworkManager to cleanup... sudo killall -SIGKILL NetworkManager (and veryify that NetworkManager is indeed not running. Maybe first `systemctl mask NetworkManager`, so that systemd won't restart it).
Are you suggesting that I kill NM with SIGKILL as a debugging step to see if the RSes still stop when stopping NM? If so, that was an interesting experiment: # killall -SIGKILL NetworkManager # ps -ef | grep Network root 15001 1 0 12:02 ? 00:00:00 /usr/sbin/NetworkManager --no-daemon So clearly systemd restarted it, but it's not flooding RSes after the restart. I even waited 17 minutes and still no flooding. I want to leave it like this in case there is anything you want me to investigate with it. Otherwise I will continue on with the second part of the experiment where I mask the service in systemd and kill it with a KILL and see what happens.
grep -R ^ /proc/sys/net/ipv6/conf/
Currently that's: /proc/sys/net/ipv6/conf/all/accept_dad:0 /proc/sys/net/ipv6/conf/all/accept_ra:1 /proc/sys/net/ipv6/conf/all/accept_ra_defrtr:1 /proc/sys/net/ipv6/conf/all/accept_ra_pinfo:1 /proc/sys/net/ipv6/conf/all/accept_ra_rt_info_max_plen:0 /proc/sys/net/ipv6/conf/all/accept_ra_rtr_pref:1 /proc/sys/net/ipv6/conf/all/accept_redirects:1 /proc/sys/net/ipv6/conf/all/accept_source_route:0 /proc/sys/net/ipv6/conf/all/autoconf:1 /proc/sys/net/ipv6/conf/all/dad_transmits:1 /proc/sys/net/ipv6/conf/all/disable_ipv6:0 /proc/sys/net/ipv6/conf/all/enhanced_dad:1 /proc/sys/net/ipv6/conf/all/force_mld_version:0 /proc/sys/net/ipv6/conf/all/force_tllao:0 /proc/sys/net/ipv6/conf/all/forwarding:0 /proc/sys/net/ipv6/conf/all/hop_limit:64 /proc/sys/net/ipv6/conf/all/keep_addr_on_down:0 /proc/sys/net/ipv6/conf/all/max_addresses:16 /proc/sys/net/ipv6/conf/all/max_desync_factor:600 /proc/sys/net/ipv6/conf/all/mc_forwarding:0 /proc/sys/net/ipv6/conf/all/mldv1_unsolicited_report_interval:10000 /proc/sys/net/ipv6/conf/all/mldv2_unsolicited_report_interval:1000 /proc/sys/net/ipv6/conf/all/mtu:1280 /proc/sys/net/ipv6/conf/all/ndisc_notify:0 /proc/sys/net/ipv6/conf/all/optimistic_dad:0 /proc/sys/net/ipv6/conf/all/proxy_ndp:0 /proc/sys/net/ipv6/conf/all/regen_max_retry:3 /proc/sys/net/ipv6/conf/all/router_probe_interval:60 /proc/sys/net/ipv6/conf/all/router_solicitation_delay:1 /proc/sys/net/ipv6/conf/all/router_solicitation_interval:4 /proc/sys/net/ipv6/conf/all/router_solicitations:3 grep: /proc/sys/net/ipv6/conf/all/stable_secret: Input/output error /proc/sys/net/ipv6/conf/all/temp_prefered_lft:86400 /proc/sys/net/ipv6/conf/all/temp_valid_lft:604800 /proc/sys/net/ipv6/conf/all/use_optimistic:0 /proc/sys/net/ipv6/conf/all/use_tempaddr:0 /proc/sys/net/ipv6/conf/default/accept_dad:1 /proc/sys/net/ipv6/conf/default/accept_ra:1 /proc/sys/net/ipv6/conf/default/accept_ra_defrtr:1 /proc/sys/net/ipv6/conf/default/accept_ra_pinfo:1 /proc/sys/net/ipv6/conf/default/accept_ra_rt_info_max_plen:0 /proc/sys/net/ipv6/conf/default/accept_ra_rtr_pref:1 /proc/sys/net/ipv6/conf/default/accept_redirects:1 /proc/sys/net/ipv6/conf/default/accept_source_route:0 /proc/sys/net/ipv6/conf/default/autoconf:1 /proc/sys/net/ipv6/conf/default/dad_transmits:1 /proc/sys/net/ipv6/conf/default/disable_ipv6:0 /proc/sys/net/ipv6/conf/default/enhanced_dad:1 /proc/sys/net/ipv6/conf/default/force_mld_version:0 /proc/sys/net/ipv6/conf/default/force_tllao:0 /proc/sys/net/ipv6/conf/default/forwarding:0 /proc/sys/net/ipv6/conf/default/hop_limit:64 /proc/sys/net/ipv6/conf/default/keep_addr_on_down:0 /proc/sys/net/ipv6/conf/default/max_addresses:16 /proc/sys/net/ipv6/conf/default/max_desync_factor:600 /proc/sys/net/ipv6/conf/default/mc_forwarding:0 /proc/sys/net/ipv6/conf/default/mldv1_unsolicited_report_interval:10000 /proc/sys/net/ipv6/conf/default/mldv2_unsolicited_report_interval:1000 /proc/sys/net/ipv6/conf/default/mtu:1280 /proc/sys/net/ipv6/conf/default/ndisc_notify:0 /proc/sys/net/ipv6/conf/default/optimistic_dad:0 /proc/sys/net/ipv6/conf/default/proxy_ndp:0 /proc/sys/net/ipv6/conf/default/regen_max_retry:3 /proc/sys/net/ipv6/conf/default/router_probe_interval:60 /proc/sys/net/ipv6/conf/default/router_solicitation_delay:1 /proc/sys/net/ipv6/conf/default/router_solicitation_interval:4 /proc/sys/net/ipv6/conf/default/router_solicitations:3 grep: /proc/sys/net/ipv6/conf/default/stable_secret: Input/output error /proc/sys/net/ipv6/conf/default/temp_prefered_lft:86400 /proc/sys/net/ipv6/conf/default/temp_valid_lft:604800 /proc/sys/net/ipv6/conf/default/use_optimistic:0 /proc/sys/net/ipv6/conf/default/use_tempaddr:0 /proc/sys/net/ipv6/conf/enp2s0/accept_dad:1 /proc/sys/net/ipv6/conf/enp2s0/accept_ra:1 /proc/sys/net/ipv6/conf/enp2s0/accept_ra_defrtr:0 /proc/sys/net/ipv6/conf/enp2s0/accept_ra_pinfo:0 /proc/sys/net/ipv6/conf/enp2s0/accept_ra_rt_info_max_plen:0 /proc/sys/net/ipv6/conf/enp2s0/accept_ra_rtr_pref:0 /proc/sys/net/ipv6/conf/enp2s0/accept_redirects:1 /proc/sys/net/ipv6/conf/enp2s0/accept_source_route:0 /proc/sys/net/ipv6/conf/enp2s0/autoconf:1 /proc/sys/net/ipv6/conf/enp2s0/dad_transmits:1 /proc/sys/net/ipv6/conf/enp2s0/disable_ipv6:0 /proc/sys/net/ipv6/conf/enp2s0/enhanced_dad:1 /proc/sys/net/ipv6/conf/enp2s0/force_mld_version:0 /proc/sys/net/ipv6/conf/enp2s0/force_tllao:0 /proc/sys/net/ipv6/conf/enp2s0/forwarding:0 /proc/sys/net/ipv6/conf/enp2s0/hop_limit:64 /proc/sys/net/ipv6/conf/enp2s0/keep_addr_on_down:0 /proc/sys/net/ipv6/conf/enp2s0/max_addresses:16 /proc/sys/net/ipv6/conf/enp2s0/max_desync_factor:600 /proc/sys/net/ipv6/conf/enp2s0/mc_forwarding:0 /proc/sys/net/ipv6/conf/enp2s0/mldv1_unsolicited_report_interval:10000 /proc/sys/net/ipv6/conf/enp2s0/mldv2_unsolicited_report_interval:1000 /proc/sys/net/ipv6/conf/enp2s0/mtu:1280 /proc/sys/net/ipv6/conf/enp2s0/ndisc_notify:0 /proc/sys/net/ipv6/conf/enp2s0/optimistic_dad:0 /proc/sys/net/ipv6/conf/enp2s0/proxy_ndp:0 /proc/sys/net/ipv6/conf/enp2s0/regen_max_retry:3 /proc/sys/net/ipv6/conf/enp2s0/router_probe_interval:60 /proc/sys/net/ipv6/conf/enp2s0/router_solicitation_delay:1 /proc/sys/net/ipv6/conf/enp2s0/router_solicitation_interval:4 /proc/sys/net/ipv6/conf/enp2s0/router_solicitations:3 grep: /proc/sys/net/ipv6/conf/enp2s0/stable_secret: Input/output error /proc/sys/net/ipv6/conf/enp2s0/temp_prefered_lft:86400 /proc/sys/net/ipv6/conf/enp2s0/temp_valid_lft:604800 /proc/sys/net/ipv6/conf/enp2s0/use_optimistic:0 /proc/sys/net/ipv6/conf/enp2s0/use_tempaddr:0 /proc/sys/net/ipv6/conf/lo/accept_dad:-1 /proc/sys/net/ipv6/conf/lo/accept_ra:1 /proc/sys/net/ipv6/conf/lo/accept_ra_defrtr:1 /proc/sys/net/ipv6/conf/lo/accept_ra_pinfo:1 /proc/sys/net/ipv6/conf/lo/accept_ra_rt_info_max_plen:0 /proc/sys/net/ipv6/conf/lo/accept_ra_rtr_pref:1 /proc/sys/net/ipv6/conf/lo/accept_redirects:1 /proc/sys/net/ipv6/conf/lo/accept_source_route:0 /proc/sys/net/ipv6/conf/lo/autoconf:1 /proc/sys/net/ipv6/conf/lo/dad_transmits:1 /proc/sys/net/ipv6/conf/lo/disable_ipv6:0 /proc/sys/net/ipv6/conf/lo/enhanced_dad:1 /proc/sys/net/ipv6/conf/lo/force_mld_version:0 /proc/sys/net/ipv6/conf/lo/force_tllao:0 /proc/sys/net/ipv6/conf/lo/forwarding:0 /proc/sys/net/ipv6/conf/lo/hop_limit:64 /proc/sys/net/ipv6/conf/lo/keep_addr_on_down:0 /proc/sys/net/ipv6/conf/lo/max_addresses:16 /proc/sys/net/ipv6/conf/lo/max_desync_factor:600 /proc/sys/net/ipv6/conf/lo/mc_forwarding:0 /proc/sys/net/ipv6/conf/lo/mldv1_unsolicited_report_interval:10000 /proc/sys/net/ipv6/conf/lo/mldv2_unsolicited_report_interval:1000 /proc/sys/net/ipv6/conf/lo/mtu:65536 /proc/sys/net/ipv6/conf/lo/ndisc_notify:0 /proc/sys/net/ipv6/conf/lo/optimistic_dad:0 /proc/sys/net/ipv6/conf/lo/proxy_ndp:0 /proc/sys/net/ipv6/conf/lo/regen_max_retry:3 /proc/sys/net/ipv6/conf/lo/router_probe_interval:60 /proc/sys/net/ipv6/conf/lo/router_solicitation_delay:1 /proc/sys/net/ipv6/conf/lo/router_solicitation_interval:4 /proc/sys/net/ipv6/conf/lo/router_solicitations:3 grep: /proc/sys/net/ipv6/conf/lo/stable_secret: Input/output error /proc/sys/net/ipv6/conf/lo/temp_prefered_lft:86400 /proc/sys/net/ipv6/conf/lo/temp_valid_lft:604800 /proc/sys/net/ipv6/conf/lo/use_optimistic:0 /proc/sys/net/ipv6/conf/lo/use_tempaddr:-1 But as above, right now it's not spamming RSes. Cheers, b.
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