These messages are sent by nodes when they boot up to find any routers in a local segment. The source link-layer address of this frame is the link-layer address 00:50:3e:e4:4c:00 of node A. Displays the current configuration running on the device. WebThe neighbor solicitation message contains the following information: Source address: IPv6 address of the node 2 interface that sends the message. The return of a solicited neighbor advertisement message from the neighbor is a positive acknowledgment that the forward path is still working (neighbor advertisement messages that have the solicited flag set to a value of 1 are sent only in response to a neighbor solicitation message). Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. WebNeighbor Discovery uses neighbor solicitation messages to determine if more than one node is assigned the same unicast address. At its most fundamental IPv6 ND contains the set of mechanisms responsible for mapping Layer 3 (IPv6) to Layer 2 (link-layer; most typically Ethernet MAC) addresses on a network Guest Post: 2012 was a turning point for the IPv6 Internet. WebNeighbor Solicitations are multicast when the node needs to resolve an address and unicast when the node seeks to verify the reachability of a neighbor. Neighbor Discovery Proxy (ND Proxy) (RFC 4389) provides a service similar to IPv4 Proxy ARP and allows bridging multiple network segments within a single subnet prefix when bridging cannot be done at the link layer. The following RA message parameters can be configured: The configured parameters are specific to an interface. A value of 135 in the Type field of the ICMP packet header identifies a neighbor solicitation message. But the wireshark output doesnt have a single such source address. Displays the usability status of interfaces configured for IPv6. I like packet captures. Hereis the capture of frame 126-135 for your reference. Below Table WebTitled: Offshore Wind Solicitation of 1 , 100 Megawatts Greetings from Maryland, Web: www.mossmarineusa.com My name is Michael Moss, I own & operate a small business (Optional) Displays the current contents of the IPv6 routing table. The Neighbor Discovery Protocol (NDP), or simply Neighbor Discovery (ND), is a protocol of the Internet protocol suite used with Internet Protocol Version 6 (IPv6). Here are the packet details of an attempt to ping from a Dell Laptop to a MacBook Pro (ping 2001:44b8:41e1:cc00:843e:7b93:daa0:6e09 from a Dell Laptop). It will be on an Ubuntu distribution or something similar, so every tools like ping, ip, netstat, etc. 22h43, 22:26:52 09 Oct. ARP [add] br0(wl1) 192.168.1.192 ce:71:cb:a9:0a:9322:26:52 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT22:26:52 09 Oct. If packets are reaching the peer, they are also reaching the next-hop neighbor of the source. Protocol in the Internet Protocol Suite used with IPv6. Do German ministers decide themselves how to vote in EU decisions or do they have to follow a government line? Why is connecting to a web server listening on an IPv6 link-local address unreliable / How is IPv6 neighbor discovery expected to work? 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. WebNeighbor Discovery Protocol (NDP) is based on ICMPv6 and is used to identify the relationships between different neighboring devices in an IPv6 network. To learn more, see our tips on writing great answers. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Thanks for subscribing! Router discovery: hosts can locate routers residing on attached links. 06:52:14 12 Feb. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT 06:52:08 12 Feb. 5G Client associate from c4:9d:ed:10:4a:b7 My test setup is as shown in Figure 1 below. as in example? Routers advertise their presence together with various link and Internet parameters either periodically, or in response to an RS message. 3. ipv6 icmp error-interval milliseconds [bucketsize], Device(config)# ipv6 icmp error-interval 50 20. In this packet, the source address will be the source address of the host sending the neighbor solicitation. 04:44 PM. In this packet, an A flag set to 1 means a laptop will derive its IPv6 address based on the prefix information 2001:44b8:41e1:cc00::/64 provided by a router. The most important part is that this message includes the layer two address of the host. A positive acknowledgment from an upper-layer protocol (such as TCP) indicates that a connection is making forward progress (reaching its destination) or the receipt of a neighbor advertisement message in response to a neighbor solicitation message. Watchthis great 10-min videobyRick Graziani(Cisco Press) to understand these message types. The CCNA 200-301 Official Cert Guide states (on page 599): The NS message is sent to the solicited-node multicast address associated with the target address, so the message is processed only by hosts whose last six hex digits match the address that is being queried. Guest Post: A new Internet draft proposes several changes to increase the robustness of Neighbor Discovery. 15:01:59 09 Oct. Self roaming might be occurring Deauth original one 15:01:02 09 Oct. ARP [add] br0(wl0) 192.168.1.241 56:03:cc:32:b8:52, 15:00:57 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT, 15:00:57 09 Oct. DHCP device Connected: 192.168.1.241 56:03:cc:32:b8:52 Sid-s-S21, 15:00:56 09 Oct. 5G Client associate from 56:03:cc:32:b8:52 (IP=192.168.1.241) RSSI=-51 Rate=780Mbps host Sid-s-S21, 15:00:56 09 Oct. LAN [ADD] ARP 192.168.1.241 with 56:03:cc:32:b8:52 from br0(wl0), 15:00:56 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT, 15:00:56 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, 15:00:15 09 Oct. ARP [add] br0(wl1) 192.168.1.192 0a:a1:5a:16:fc:af, 15:00:11 09 Oct. DHCP device Connected: 192.168.1.192 0a:a1:5a:16:fc:af Ian-s-S21, 15:00:11 09 Oct. 2.4G Client associate from 0a:a1:5a:16:fc:af (IP=192.168.1.192) RSSI=-55 Rate=192Mbps host Ian-s-S21, 15:00:11 09 Oct. LAN [ADD] ARP 192.168.1.192 with 0a:a1:5a:16:fc:af from br0(wl1), 15:00:11 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT, 15:00:10 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT, 15:00:10 09 Oct. WHW INFO A station (SmartHub2)IF[2.4G](EC:6C:9A:A3:AF:04):STA(0A:A1:5A:16:FC:AF)(Legacy Device) join WHW infrastructure, 14:58:01 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 link-local address is FE80::C001:2FF:FE40:0, link-local address is FE80::C002:3FF:FEE4:0, Troubleshooting IPv6 Stateless Autoconfiguration, Troubleshooting IPv6 OSPFv3 Neighbor Adjacencies, IPv6 Redistribution between RIPNG and OSPFv3, Troubleshooting IPv6 Automatic 6to4 Tunnel. Now, we should be able to see a new entry in the IPv6 neighbor table of R1: Here is another example of WireShark Capture from Router R1 (Fa0/0) interface, explaining Neighbour Discovery. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Cisco IOS Master Commands List, All Releases. For stateless autoconfiguration to work properly, the advertised prefix length in RA messages must always be 64 bits. (adsbygoogle = window.adsbygoogle || []).push({}); The IPv6 static cache entry for neighbor discovery feature allows static entries to be made in the IPv6 neighbor cache. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. and do not necessarily reflect the views of APNIC. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Neighbor solicitation messages are also used in the stateless autoconfiguration process to verify the uniqueness of unicast IPv6 addresses before the addresses are assigned to an interface. The sending of RA messages (with default values) is automatically enabled on Ethernet and FDDI interfaces when the ipv6 unicast-routing command is configured. Depending on the Operating System (OS) running on the end device, some devices will choose the EUI-64 method to derive the Interface-ID part of an IPv6 address while other devices will use 64 random bits for better security (you will see both Windows 10 and Mac Book Pro laptops using random bits instead of EUI-64. Subsitute of ARP Since ARP has been removed in IPv6, IPv6 follows a newer way to find the link-layer addresses of nodes on the local link. Router advertisement (RA) messages, which have a value of 134 in the Type field of the ICMP packet header, are periodically sent out each configured interface of an IPv6 device. This message also includes the layer two address of the host sending it. On Cisco devices, parameters of NDP and the mechanisms under it's umbrella are controlled by using the ipv6 nd command. Ideally I would like a way to trigger the Linux Kernel to In this case, NS messages source an unspecified IPv6 address::/128and a destined solicited-node multicast address of the IPv6 address it intends to use. The best answers are voted up and rise to the top, Not the answer you're looking for? As defined in RFC 2461 of IETF, the Neighbor Discovery is a key protocol of IPv6. This is illustrated quite well in the packet captures. In PC2 receives the NS, sees what PC2 already uses as its own address, and sends back an NA. on NSes are also used for Duplicate Address Detection (DAD). 22:13:56 09 Oct. CWMP: HDM socket closed successfully. After receiving the neighbor solicitation message, the destination node replies by sending a neighbor advertisement message, which has a value of 136 in the Type field of the ICMP packet header, on the local link. Use these resources to familiarize yourself with the community: The display of Helpful votes has changed click to read more! Save my name and email in this browser for the next time I comment. It is just not the case for ndisc6. "settled in as a Washingtonian" in Andrew's Brain by E. L. Doctorow, Choosing 2 shoes from 6 pairs of different shoes. 22h42, Hi my phone and router seem to be doing very unusual out of character events and I'm worried my WiFi has been hacked, 22:26:52 09 Oct. ARP [add] br0(wl1) 192.168.1.192 ce:71:cb:a9:0a:93, 22:26:52 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT, 22:26:47 09 Oct. 5G WiFi scan(Reason:boot), 22:26:46 09 Oct. 2.4G WiFi auto selected channel 1 Bandwidth:20M(Reason:boot), 22:26:44 09 Oct. 2.4G WiFi scan(Reason:boot), 22:26:39 09 Oct. Has a problem to connect to SAAF framework (4 times), 22:26:37 09 Oct. 2.4G WiFi auto selected channel 1 Bandwidth:20M(Reason:boot), 22:26:37 09 Oct. Booting firmware v0.27.06.04290-BT (Thu Apr 29 20:28:10 2021), 22:26:34 09 Oct. System start Button press (PowerButton), 22:26:27 09 Oct. 2.4G WiFi scan(Reason:boot), 22:26:23 09 Oct. Hub has activated against the device management system, 22:26:23 09 Oct. 2.4G WPS feature enabled, 22:25:37 09 Oct. System restart reason: Unknown, 22:24:18 09 Oct. admin timeout from 192.168.1.192, 22:23:42 09 Oct. admin login success from 192.168.1.192, 22:23:10 09 Oct. admin timeout from 192.168.1.192, 22:21:14 09 Oct. NTP synchronization success, 22:21:14 09 Oct. NTP Server: ntp.homehub.btopenworld.com, 22:21:01 09 Oct. NTP synchronization start. An account on Cisco.com is not required. For example, two devices on a link may provide equivalent but not equal-cost routing, and policy may dictate that one of the devices is preferred. The neighbor solicitation message is also used by nodes to verify the reachability of neighbor nodes in the neighbor discovery table (neighbor cache). When a device gets an IPv6 address, it will join a solicited-node multicast group to see if any other devices are trying to communicate with it. The sending of RA messages can be disabled on individual interfaces by using the ipv6 nd ra suppress command. I have one question about the RA packet, the SRC IPv6 who is? Neighbor solicitation messages are also used to check if a remote host is reachable. Unsolicited messages confirm only the one-way path from the source to the destination node; solicited neighbor advertisement messages indicate that a path is working in both directions. Its also used for DAD (Duplicated Address Detection) . 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. Therefore, the nodes can communicate on the local link. Device solicitation messages, which have a value of 133 in the Type field of the ICMP packet header, are sent by hosts at system startup so that the host can immediately autoconfigure without needing to wait for the next scheduled RA message. The RA messages are sent to the all-nodes multicast address (see the figure below). Devices send neighbor redirect messages to inform hosts of better first-hop nodes on the path to a destination (see the figure below). Unlike IPv4 broadcast addresses, IPv6 address resolution multicasts are spread over Receive a DHCP request21:59:16 09 Oct. WHW INFO A station (SmartHub2)IF[5G](EC:6C:9A:A3:AF:03):STA(7E:1A:76:88:7F:40)(Legacy Device) join WHW infrastructure21:59:16 09 Oct. WHW INFO A station STA(7E:1A:76:88:7F:40) leave WHW infrastructure21:58:41 09 Oct. DHCP device Disconnected: 192.168.1.219 7e:1a:76:88:7f:40 Galaxy-A52-5G21:58:41 09 Oct. LAN [DEL] ARP 192.168.1.219 with 7e:1a:76:88:7f:40 from br021:58:36 09 Oct. ARP [del] br0 192.168.1.219 7e:1a:76:88:7f:4021:48:49 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity )21:44:53 09 Oct. 2.4G client Mac: 66:91:5F:A9:9E:F0 Deauthentications (Reason:Disassociated due to inactivity )21:29:52 09 Oct. 2.4G client Mac: 0A:1D:2A:F9:D1:2A Deauthentications (Reason:Disassociated due to inactivity )21:20:28 09 Oct. 2.4G client Mac: 04:D6:AA:51:D6:8E Deauthentications (Reason:Disassociated due to inactivity )20:47:03 09 Oct. ARP [add] br0(wl0) 192.168.1.241 56:03:cc:32:b8:5220:46:56 09 Oct. 2.4G Client disassociate from 56:03:cc:32:b8:52 (IP=192.168.1.241) RSSI=0 Rate=0Mbps20:46:55 09 Oct. 2.4G client Mac: 56:03:CC:32:B8:52 Deauthentications (Reason:Deauthenticated because sending station is leaving (or has left) IBSS or ESS)20:46:52 09 Oct. DHCP device Connected: 192.168.1.241 56:03:cc:32:b8:52 Sid-s-S2120:46:52 09 Oct. LAN [ADD] ARP 192.168.1.241 with 56:03:cc:32:b8:52 from br0(wl0)20:46:50 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 infrastructure20:46:50 09 Oct. Self roaming might be occurring Deauth original one20:45:23 09 Oct. ARP [add] br0(wl1) 192.168.1.241 56:03:cc:32:b8:5220:45:19 09 Oct. DHCP device Connected: 192.168.1.241 56:03:cc:32:b8:52 Sid-s-S2120:45:18 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=0Mbps20:45:18 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 infrastructure20:45:18 09 Oct. WHW INFO A station STA(56:03:CC:32:B8:52) leave WHW infrastructure20:04:19 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:b8:5216:54:01 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT16:54:01 09 Oct. Lan IPv6 Neighbour Discovery events: NEIGHBOR_SOLICIT16:54:01 09 Oct. DHCP device Connected: 192.168.1.241 56:03:cc:32:b8:52 Sid-s-S2116:54:01 09 Oct. 5G Client associate from 56:03:cc:32:b8:52 (IP=192.168.1.241) RSSI=-48 Rate=780Mbps host Sid-s-S2116:54:01 09 Oct. LAN [ADD] ARP 192.168.1.241 with 56:03:cc:32:b8:52 from br0(wl0)16:54:00 09 Oct.