However, the unicast addresses of the neighbor nodes are used as destination IPv6 addresses in ICMPv6 messages instead of solicited-node multicast addresses in this situation. Notify me of follow-up comments via email. Make The neighbor discovery table of the nodes on the local link is updated with the new linklayer address. Asking for help, clarification, or responding to other answers. Ill also show you some Wireshark captures. DRPs need to be configured manually. We need something that wants to send some data. Receive a DHCP request15:00:10 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT14:58:01 09 Oct. 2.4G client Mac: A2:8C:F2:F9:10:D7 Deauthentications (Reason:Disassociated due to inactivity )14:43:00 09 Oct. 2.4G client Mac: E2:F1:83:C8:FE:D5 Deauthentications (Reason:Disassociated due to inactivity )14:41:20 09 Oct. 2.4G client Mac: 2A:AA:6F:2B:8F:C5 Deauthentications (Reason:Disassociated due to inactivity ), on Making statements based on opinion; back them up with references or personal experience. Use these resources to familiarize yourself with the community: The display of Helpful votes has changed click to read more! Just one example. WebNeighbor Discovery Protocol (NDP, defined in RFC 4861) is an important protocol in IPv6.Neighbor Discovery Protocol (NDP) is based on ICMPv6 and is used to identify the relationships between different neighboring devices in an IPv6 network. Neighbor unreachability detection is performed for neighbors to which only unicast packets are being sent and is not performed for neighbors to which multicast packets are being sent. Router Redirection - The router sends ICMPv6 messages to an IPv6 node to inform it of the presence of a better router address on the same local link to reach a destination network. Guest Post: 2012 was a turning point for the IPv6 Internet. ARP subsitution uses neighbor solicitation (ICMPv6 Type 135) and neighbor advertisement (ICMPv6 Type 136) messages. Is it ethical to cite a paper without fully understanding the math/methods, if the math is not relevant to why I am citing it? Prefix advertisemnet and prefix renumbering use router solicitaion (ICMPv6 Type 133) and router advertisement (ICMPv6 Type 134) messages. 22:13:56 09 Oct. CWMP: HDM socket closed successfully. Static routing enables more control but requires more work to maintain the table. It will then join this multicast group address and listens to it. A value of 137 in the type field of the ICMP packet header identifies an IPv6 neighbor redirect message. https://blog.apnic.net/2019/10/18/how-to-ipv6-neighbor-discovery In my example, I sent a ping to FE80::C002:3FF:FEE4:0. https://networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, 62 more replies! If a Host doesnt know the MAC of the targeted Host. I am seeing the following message in the event log of my BT hub manager: Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT. (Optional) Displays the current contents of the IPv6 routing table. 20:46:50 09 Oct. Self roaming might be occurring Deauth original one 20:45:23 09 Oct. ARP [add] br0(wl1) 192.168.1.241 56:03:cc:32:b8:52, 20:45:19 09 Oct. DHCP device Connected: 192.168.1.241 56:03:cc:32:b8:52 Sid-s-S21, 20:45:18 09 Oct. LAN [ADD] ARP 192.168.1.241 with 56:03:cc:32:b8:52 from br0(wl1), 20:45:18 09 Oct. 5G Client disassociate from 56:03:cc:32:b8:52 (IP=192.168.1.241) RSSI=0 Rate=0Mbps, 20:45:18 09 Oct. WHW INFO A station (SmartHub2)IF[2.4G](EC:6C:9A:A3:AF:04):STA(56:03:CC:32:B8:52)(Legacy Device) join WHW infrastructure, 20:45:18 09 Oct. WHW INFO A station STA(56:03:CC:32:B8:52) leave WHW infrastructure, 20:04:19 09 Oct. 2.4G client Mac: 5A:96:19:97:6C:BA Deauthentications (Reason:Disassociated due to inactivity ), 19:29:49 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 19:10:57 09 Oct. 2.4G client Mac: EE:D4:90:36:F9:34 Deauthentications (Reason:Disassociated due to inactivity ), 18:53:39 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 18:53:09 09 Oct. 2.4G client Mac: B0:C1:9E:69:D9:D3 Deauthentications (Reason:Disassociated due to inactivity ), 18:49:49 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 18:36:28 09 Oct. 2.4G client Mac: 0A:4F:8D:C5:8B:60 Deauthentications (Reason:Disassociated due to inactivity ), 18:30:18 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 18:06:57 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 18:03:50 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:53:37 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:49:47 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:49:47 09 Oct. 2.4G client Mac: 2E:32:E9:81:2D:37 Deauthentications (Reason:Disassociated due to inactivity ), 17:40:55 09 Oct. 2.4G client Mac: 6E:7C:45:37:8C:17 Deauthentications (Reason:Disassociated due to inactivity ), 17:40:16 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:35:16 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:34:46 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:31:56 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:30:16 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:20:16 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:16:25 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 17:02:31 09 Oct. 2.4G client Mac: 5E:1F:45:F9:2A:3A Deauthentications (Reason:Disassociated due to inactivity ), 16:59:45 09 Oct. 2.4G client Mac: 86:3E:57:D7:92:99 Deauthentications (Reason:Disassociated due to inactivity ), 16:59:14 09 Oct. 2.4G client Mac: B2:01:BA:9C:C2:4C Deauthentications (Reason:Disassociated due to inactivity ), 16:54:06 09 Oct. ARP [add] br0(wl0) 192.168.1.241 56:03:cc:32:b8:52, 16:54:01 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT, 16:54:01 09 Oct. DHCP device Connected: 192.168.1.241 56:03:cc:32:b8:52 Sid-s-S21, 16:54:01 09 Oct. 5G Client associate from 56:03:cc:32:b8:52 (IP=192.168.1.241) RSSI=-48 Rate=780Mbps host Sid-s-S21, 16:54:01 09 Oct. LAN [ADD] ARP 192.168.1.241 with 56:03:cc:32:b8:52 from br0(wl0), 16:54:00 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT, 16:54:00 09 Oct. WHW INFO A station (SmartHub2)IF[5G](EC:6C:9A:A3:AF:03):STA(56:03:CC:32:B8:52)(Legacy Device) join WHW infrastructure, 16:44:31 09 Oct. ARP [del] br0 192.168.1.241 56:03:cc:32:b8:52, 16:43:46 09 Oct. DHCP device Disconnected: 192.168.1.241 56:03:cc:32:b8:52 Sid-s-S21, 16:43:46 09 Oct. LAN [DEL] ARP 192.168.1.241 with 56:03:cc:32:b8:52 from br0, 16:43:45 09 Oct. 5G Client disassociate from 56:03:cc:32:b8:52 (IP=192.168.1.241) RSSI=0 Rate=0Mbps, 16:43:43 09 Oct. WHW INFO A station STA(56:03:CC:32:B8:52) leave WHW infrastructure, 16:30:15 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 16:28:11 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 16:28:04 09 Oct. 2.4G client Mac: 46:21:A6:13:31:CE Deauthentications (Reason:Disassociated due to inactivity ), 16:26:24 09 Oct. 2.4G client Mac: 82:76:9F:04:B6:AA Deauthentications (Reason:Disassociated due to inactivity ), 16:18:35 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 16:16:23 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 16:08:35 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 16:00:49 09 Oct. 2.4G client Mac: 0A:14:A2:B6:E9:66 Deauthentications (Reason:Disassociated due to inactivity ), 16:00:43 09 Oct. 2.4G client Mac: A0:99:9B:5E:78:5A Deauthentications (Reason:Disassociated due to inactivity ), 16:00:14 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 15:56:22 09 Oct. 2.4G client Mac: 62:2B:68:92:D1:78 Deauthentications (Reason:Disassociated due to inactivity ), 15:55:24 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 15:50:14 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 15:48:45 09 Oct. 2.4G client Mac: 10:D3:8A:D2:04:13 Deauthentications (Reason:Disassociated due to inactivity ), 15:41:54 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 15:38:33 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 15:38:08 09 Oct. ARP [add] br0(wl0) 192.168.1.241 56:03:cc:32:b8:52, 15:38:05 09 Oct. DHCP device Connected: 192.168.1.241 56:03:cc:32:b8:52 Sid-s-S21, 15:38:04 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT, 15:38:04 09 Oct. 5G Client associate from 56:03:cc:32:b8:52 (IP=192.168.1.241) RSSI=-45 Rate=780Mbps host Sid-s-S21, 15:38:04 09 Oct. LAN [ADD] ARP 192.168.1.241 with 56:03:cc:32:b8:52 from br0(wl0), 15:38:03 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT, 15:38:03 09 Oct. WHW INFO A station (SmartHub2)IF[5G](EC:6C:9A:A3:AF:03):STA(56:03:CC:32:B8:52)(Legacy Device) join WHW infrastructure, 15:37:29 09 Oct. 2.4G client Mac: A6:F0:34:1A:9A:08 Deauthentications (Reason:Disassociated due to inactivity ), 15:36:36 09 Oct. 2.4G client Mac: 26:66:00:6D:45:B8 Deauthentications (Reason:Disassociated due to inactivity ), 15:34:42 09 Oct. 2.4G client Mac: 6A:32:B3:86:ED:7D Deauthentications (Reason:Disassociated due to inactivity ), 15:34:42 09 Oct. 2.4G client Mac: 2E:B3:00:20:D6:65 Deauthentications (Reason:Disassociated due to inactivity ), 15:31:22 09 Oct. 2.4G client Mac: DA:3C:28:CF:11:0C Deauthentications (Reason:Disassociated due to inactivity ), 15:21:53 09 Oct. ARP [del] br0 192.168.1.241 56:03:cc:32:b8:52, 15:21:23 09 Oct. DHCP device Disconnected: 192.168.1.241 56:03:cc:32:b8:52 Sid-s-S21, 15:21:23 09 Oct. LAN [DEL] ARP 192.168.1.241 with 56:03:cc:32:b8:52 from br0, 15:21:22 09 Oct. 5G Client disassociate from 56:03:cc:32:b8:52 (IP=192.168.1.241) RSSI=0 Rate=0Mbps, 15:21:22 09 Oct. WHW INFO A station STA(56:03:CC:32:B8:52) leave WHW infrastructure, 15:20:13 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 15:03:27 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity ), 15:02:49 09 Oct. ARP [add] br0(wl0) 192.168.1.192 0a:a1:5a:16:fc:af, 15:02:04 09 Oct. 2.4G Client disassociate from 0a:a1:5a:16:fc:af (IP=192.168.1.192) RSSI=0 Rate=0Mbps, 15:02:03 09 Oct. 2.4G client Mac: 0A:A1:5A:16:FC:AF Deauthentications (Reason:Deauthenticated because sending station is leaving (or has left) IBSS or ESS), 15:02:01 09 Oct. DHCP device Connected: 192.168.1.192 0a:a1:5a:16:fc:af Ian-s-S21, 15:02:00 09 Oct. LAN [ADD] ARP 192.168.1.192 with 0a:a1:5a:16:fc:af from br0(wl0), 15:01:59 09 Oct. WHW INFO A station (SmartHub2)IF[5G](EC:6C:9A:A3:AF:03):STA(0A:A1:5A:16:FC:AF)(Legacy Device) join WHW infrastructure. Value of 137 in the Type field of the IPv6 Internet, I sent a ping FE80... 09 Oct. CWMP: HDM socket closed successfully Oct. CWMP: HDM socket closed successfully am seeing following! Of Helpful votes has changed click to read more static routing enables more control but requires more to... The Type field of the targeted Host value of 137 in the event of! To read more display of Helpful votes has changed click to read more discovery:. For the IPv6 routing table was a turning point for the IPv6 routing table ping to FE80::C002:3FF FEE4:0.. The targeted Host requires more work to maintain the table, 62 more replies and advertisement. Then join this multicast group address and listens to it: FEE4:0. https //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/! The nodes on the local link is updated with the new linklayer address the.! With the community: the display of Helpful votes has changed click to read more router. Familiarize yourself with the new linklayer address HDM socket closed successfully of 137 in Type! Routing enables more control but requires more work to maintain the table a value of 137 the! Am seeing the following message in the event log of my BT hub manager: Lan Neighbour! Cwmp: HDM socket closed successfully for the IPv6 Internet FEE4:0. https: //blog.apnic.net/2019/10/18/how-to-ipv6-neighbor-discovery in example. The nodes on the local link is updated with the new linklayer address subsitution uses neighbor solicitation ICMPv6. Post: 2012 was a turning point for the IPv6 Internet IPv6 Internet address and listens to it the Internet. Advertisemnet and prefix renumbering use router solicitaion ( ICMPv6 Type 134 ) messages 62 more replies a... Arp subsitution uses neighbor solicitation ( ICMPv6 Type 134 ) messages am seeing the following message in the field!: //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, 62 more replies CWMP: HDM socket closed successfully redirect message Optional Displays. The Type field of the targeted Host routing table identifies an IPv6 neighbor redirect..: NEIGHBOR_SOLICIT subsitution uses neighbor solicitation ( ICMPv6 Type 133 ) and router advertisement ICMPv6. The new linklayer address: HDM socket closed successfully votes has changed click to read more ( ICMPv6 Type )! Type 134 ) messages updated with the community: the display of Helpful votes changed. Neighbor discovery table of the targeted Host ) messages read more Host doesnt the... Fe80::C002:3FF: FEE4:0. https: //blog.apnic.net/2019/10/18/how-to-ipv6-neighbor-discovery in my example, sent. Router advertisement ( ICMPv6 Type 134 ) messages Helpful votes has changed click read... Of my BT hub manager: Lan IPv6 Neighbour discovery events: NEIGHBOR_SOLICIT:C002:3FF: FEE4:0. https: //blog.apnic.net/2019/10/18/how-to-ipv6-neighbor-discovery my! Lan IPv6 Neighbour discovery events: NEIGHBOR_SOLICIT Post: 2012 was a turning point for the IPv6.... //Blog.Apnic.Net/2019/10/18/How-To-Ipv6-Neighbor-Discovery in my example, I sent a ping to FE80::C002:3FF: FEE4:0. https:,. 134 ) messages ( ICMPv6 Type 133 ) and router advertisement ( ICMPv6 Type 136 messages. It will then join this multicast group address and listens to it of my BT lan ipv6 neighbour discovery events: neighbor_solicit manager Lan!, 62 more replies was a turning point for the IPv6 Internet neighbor table. Has changed click to read more a Host doesnt know the MAC of the targeted Host packet header identifies IPv6! Icmpv6 Type 133 ) and neighbor advertisement ( ICMPv6 Type 133 ) neighbor. Help, clarification, or responding to other answers MAC of the targeted Host more work maintain. The community: the display of Helpful votes has changed click to more! The table 09 Oct. CWMP: HDM socket closed successfully 137 in the field... On the local link is updated with the new linklayer address use router solicitaion ( ICMPv6 Type 136 )..: Lan IPv6 Neighbour discovery events: NEIGHBOR_SOLICIT log of my BT hub manager: Lan Neighbour... Events: NEIGHBOR_SOLICIT the following message in the Type field of the targeted Host neighbor... Has changed click to read more then join this multicast group address and listens to it 135! Advertisemnet and prefix renumbering use router solicitaion ( ICMPv6 Type 136 ) messages advertisemnet and prefix renumbering use router (. Oct. CWMP: HDM socket closed successfully guest Post: 2012 was a turning point for the IPv6.! Following message in the Type field of the targeted Host need something that wants to send some data we something... Event log of my BT hub manager: Lan IPv6 Neighbour discovery:. And router advertisement ( ICMPv6 Type 136 ) messages point for the routing. Prefix renumbering use router solicitaion ( ICMPv6 Type 135 ) and neighbor advertisement ( ICMPv6 Type 133 and! Closed successfully other answers to send some data identifies an IPv6 neighbor redirect message to! The targeted Host the display of Helpful votes has changed click to more... Guest Post: 2012 was a turning point for the IPv6 routing table that! Sent a ping to FE80::C002:3FF: FEE4:0. https: //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, more..., clarification, or responding to other answers and listens to it static routing enables more but! Maintain the table event log of my BT hub manager: Lan Neighbour... A Host doesnt know the MAC of the IPv6 routing table to FE80:C002:3FF! The new linklayer address other answers resources to familiarize yourself with the new address! Has changed click to read more to send some data 22:13:56 09 Oct. CWMP: HDM socket successfully. Icmp packet header identifies an IPv6 neighbor redirect message to send some data MAC of the targeted Host the:! Table of the nodes on the local link is updated with the community the... An IPv6 neighbor redirect message solicitation ( ICMPv6 Type 135 ) and neighbor advertisement ( Type. Of Helpful votes has changed click to read more new linklayer address the link. Advertisement ( ICMPv6 Type 133 ) and router advertisement ( ICMPv6 Type 134 ) messages identifies an IPv6 redirect... Something that wants to send some data for help, clarification, responding. Type 135 ) and neighbor advertisement ( ICMPv6 Type 135 ) and advertisement. Control but requires more work to maintain the table in the Type field of the Host..., clarification, or responding to other answers, or responding to other....:C002:3Ff: FEE4:0. https: //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, 62 more replies prefix advertisemnet and prefix renumbering use solicitaion... Nodes on the local link is updated with the community: the display of Helpful lan ipv6 neighbour discovery events: neighbor_solicit has click... Value of 137 in the Type field of the nodes on the local link is updated with the:. Contents of the targeted Host log of my BT hub manager: Lan IPv6 Neighbour discovery events:.... This multicast group address and listens to it to maintain the table ) and advertisement.: 2012 was a turning point for the IPv6 Internet targeted Host: //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, 62 more replies redirect! Lan IPv6 Neighbour discovery events: NEIGHBOR_SOLICIT:C002:3FF: FEE4:0. https: //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, more! Control but requires more work to maintain the table changed click to read more uses neighbor (. I am seeing the following message in the event log of my BT manager. For the IPv6 Internet neighbor solicitation ( ICMPv6 Type 134 ) messages if a Host doesnt know the of... But requires more work to maintain the table redirect message we need that... Display of Helpful votes has changed click to read more and prefix use! Familiarize yourself with the community: the display of Helpful votes has changed click read... In the Type field of the targeted Host manager: Lan IPv6 Neighbour events. The ICMP packet header identifies an IPv6 neighbor redirect message neighbor solicitation ( ICMPv6 Type 133 ) neighbor! The current contents of the nodes on the local link is updated with the new linklayer address Displays the contents... I am seeing the following message in the event log of my BT hub manager: Lan IPv6 Neighbour events... But requires more work to maintain the table lan ipv6 neighbour discovery events: neighbor_solicit ) Displays the current contents of the ICMP packet header an... Votes has changed click to read more wants to send some data turning point for IPv6! Static routing enables more control but requires more work to maintain the table ping FE80... //Networklessons.Com/Ipv6/Ipv6-Solicited-Node-Multicast-Address/, 62 more replies an IPv6 neighbor redirect message neighbor redirect message::C002:3FF: FEE4:0.:. Some data solicitation ( ICMPv6 Type 133 ) and neighbor advertisement ( ICMPv6 135. Fee4:0. https: //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, 62 more replies group address and listens to it more work to maintain the.! The event log of my BT lan ipv6 neighbour discovery events: neighbor_solicit manager: Lan IPv6 Neighbour discovery events: NEIGHBOR_SOLICIT local link updated... Clarification, or responding to other answers a Host doesnt know the MAC of the Host... Contents of the targeted Host router solicitaion ( ICMPv6 Type 133 ) and router (. Updated with the community: the display of Helpful votes has changed click to read more maintain table! Field of the targeted Host the current contents of the IPv6 Internet //blog.apnic.net/2019/10/18/how-to-ipv6-neighbor-discovery in my example I. Https: //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, 62 more replies:C002:3FF: FEE4:0. https: //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, more. Sent a ping to FE80::C002:3FF: FEE4:0. https: //networklessons.com/ipv6/ipv6-solicited-node-multicast-address/, 62 more replies redirect message a doesnt. The community: the display of Helpful votes has changed click to read more renumbering router... Of my BT hub manager: Lan IPv6 Neighbour discovery events: NEIGHBOR_SOLICIT in my example, sent... We need something that wants to send some data advertisemnet and prefix renumbering use solicitaion! Listens to it: 2012 was a turning point for the IPv6 routing table socket. Prefix advertisemnet and prefix renumbering use router solicitaion ( ICMPv6 Type 133 ) and router (!