Can t ping ipv6 address Oct 23, 2013 · The four ports in this card are assigned to the same VLAN connecting to routers as these are in the same LAN subnet for IPV4 and IPV6 addressing. 64. I've created a new topic as suggested for my problem. ipv6. Level 1 4. only issue is when i ping router it says request time out. My machine has an address fe80::d939:2d31:6fe2:c203. Some comments: On the Android phone, the network interface used is 'wlan0' and it has the IPV4 Address 192. They give a "fake" IPv6 on the WAN which is the only IP which is routed to the "gateway" (their gateway) but that address can't ping anything else. Feb 18, 2021 · UDP works fine over IPv6 too. Pinging IPv6 by Hostname. Mar 16, 2023 · With this setting, when I try to ping6 to a host, I cannot do it from the default interface (WAN). I've gotten a few addresses from my hoster and trying to configure the box with the address 2a00:dd0:0:2::21 The outgoing connectivity works fine. Mircea. General Dec 17, 2024 · As a fundamental tool for diagnosing and testing network connectivity and performance over IPv6 networks, ping6 helps to validate whether a particular host is reachable across an IP network. Different 'ping6' reverse lookup behavior using Oct 19, 2010 · Can ping via IPv4, can't ping IPv6. However, the two phones cannot ping each other. It works from the /128 address and the Jul 15, 2017 · I can ping the LAN interface of the pfsense box. We are still a bit new to IPv6 so this is getting complex to us, but we would like to leave IPv6 configured. Both IPV4 and IPV6 is activated Good news, I redid the WAN connection using instructions I found for a Centurylink Zyxel 2100z modem on their site, and got an ipv6 address from Centurylink. 8 ping statistics --- 173 packets transmitted, 0 received, 100% packet loss, time 173374ms luka@luka-Inspiron-3458:~$ ping6 2001:4860:4860::8888 PING 2001:4860:4860::8888(2001 Jun 12, 2013 · Regular ping command only works with IPv4 address. I Oct 17, 2011 · Even if you disable IPv6 when pinging localhost on Server2K8 or Win7 you’ll get a reply from the IPv6 loopback address (::1). Thank you for your feedback. But I can't ping the clients from each other. Last edited by Zod (2020-01-22 21:09:01) Apr 23, 2024 · Re: Can't ping ipv6 address, but ipv4 is working fine You only have a link local IPv6 address. 4. But what if you need to ping an IPv6 address? The answer is that you still use the ping command. Interface up/up, OSPFv3 configured properly, proper IPv6 address configured on interface gig0/0/3. One has the IP 2001:db8:1::1 and the other has IP 2001:db8:1::2. Still can't ping ipv6. ip -6 route show default Apr 28, 2021 · From the router, I can ping all PCs without issue also ping Internet IPv6 address successfully. 0 WSL Version WSL 2 WSL 1 Kernel Version 5. I’ve read places where some people were like “Remove IPv6 from your images if you don’t use it Aug 27, 2024 · This also applies on hosts with only one physical address. Yes, the newer versions of the ping command support IPv6 addresses. The symptoms are indeed not exactly the same (hence 'almost identical'), but I still feel there is too much overlap for these two problems to not be related - e. That happens to my with my ISP. cheers, Seb. That page you curled to supports both 4 and 6. net (2607:f8b0:4004:807::200e)) 56 data bytes And nothing else. Apr 15, 2020 · I've got a Cisco Catalyst 3850 switch setup for ipv6 unicast-routing and have two networks setup on it. The IPv6 ping for port G0/0/1 is OK as it is an IPv4 ping to port G0/0/0. The catalyst switch also has a working ipv6 route out to the internet and I've been able to successfully contact public ipv6 server addresses without issue from the switch CLI (from the switch's ipv6 gateway address on either network). 6RD IPv4 Prefix length: 0 bits Nov 25, 2015 · # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters On a Suse Enterprise 10 system I found localhost, ipv6-localhost,ipv6-loopback # special IPv6 addresses ::1 localhost ipv6-localhost ipv6-loopback Nov 6, 2022 · It also has an entry for a DNS IPv6 address (unsure where this comes from) 2605:a601:5567:1100:9e4f:5fff:fe11:1f28. Oct 18, 2019 · Dear DarKnight. Are you trying to ping an IPv6 address that starts with fe80::?If so, you need to add the interface name to the IP address: ping -6 fe80::aaaa:bbbb:cccc:dddd%eth0. Here, we will ping from Router 1 GigabitEthernet0/0 interface to Router 2 GigabitEthernet0/0 interface. However, it does not have an IPv4 address (because it is NATted behind my router etc. Now, my problem is that my IPv6 isn't working properly. 8 (8. IPv6 (Internet Protocol Version 6) is the latest iteration of the Internet Protocol, succeeding IPv4. Apr 14, 2016 · I can ping between hosts on the LAN using their link local address and they reply (so I know no Windows firewall is blocking ICMP). 15. These is the assigned IP address subnet mask. exe syntax as follows: ping IPv6Address [%ZoneID] ping 2001:4860:0:2001::68 2001:4860:0:2001::68 is gloable IPv6 address. They are pingable from my home machine, but not from my Azure VM. How to check if the IPv6 support is enabled. Jun 30, 2015 · cant ping the V6 IP i put on MX interface I started playing with JunOS and IPv6. 3. Jan 17, 2017 · Off the top of my head it looks as though you don't have an ipv4 address but you do have an ipv6 address. Router 1# ping ipv6 2001:AAAA:BBBB:CCCC:1234:1234:1234:1234 Apr 15, 2019 · Im trying to ping ipv6 address from a docker container using sudo docker run -it centos:7 bash and ping6 google. It is also missing a 'Temporary IPV6 address' The Hyper-V VM's are all missing an IPV6 address but have the correct Inside my PFSense LAN, clients can ping each other via their public IPV6 addresses (they start with 2800:x:x:x:x:x:x:x/64 My LAN clients can't ping my PFSense box via IPV6, neither the other way around. All devices that support IPv6 must have a link local addresses. 19045. perhaps the OP didn't test properly on their other device or has IPv6 on it also Nov 12, 2022 · By default, the ping command works on the IPv4 address. This will test your browser and connection for IPv6 readiness, as well as show you your current IPv4 and IPv6 address. Oct 25, 2019 · It may be that the IPv6 Address tha DHCPv6 gives to your router is non router. Oct 21, 2024 · Can't use ping command or other commands, programs to connect to ipv6 addresses └─$ ping6 2607:f8b0:4005:803::200e ping6: connect: Network is unreachable └─$ traceroute6 2001:4860:4860::8888 Dec 30, 2020 · I disabled firewall so everything can go through also I can't use protocol 41 which allows IPv6 packets in IPv4 so I created DMZ on router with my private IP address from device. Any suggestions? I have the necessary ipv6 enable, unicast-routin Try the example at the following address. None of my DHCPv6 clients can ping -6 Nov 12, 2021 · On the Android phone, I have tried to ping fe80::dea6 fe21:3e1e%wlan0 but it doesn't work. but should it default it should return the result in IPv4 even without the -4 ? Jan 25, 2021 · @jwj yeah, recently starhub ipv6 works well again. ping 192. I am able to ping from IPV4 address between the routers. Jun 9, 2024 · 4. Let‘s walk through examples of pinging IPv6 by hostname and by direct address. The /64 IPv6 address on the WAN doesn't work. netstat -r -n on the box gives me a proper routing table. As per your advice, I ping the server hostname itself with -4 behind and the system return the result correctly with IPv4. Not sure its hiding/ Restricting incoming connection. The address ranges of IPv6 are found in rfc4291 and is in net fe80::/64. If we ping locally, everything works as it should, but we can't do it from the outside. Feb 12, 2018 · From man ping6, you must tell ping which interface you are using:-I interface address. 2. Implement Static Routes for IPv6 Configuration Example - Cisco . My LAN clients can resolve IPV6 addresses (when I ping, the name resolves, but I get no response). If I ping the same address from a windows machine on the LAN, it works. Someone went out and looked at it and found that if he disabled IPv6 on the host then he could ping the IPv4 address. May 14, 2023 · To ping an IPv6 address, type ping -6 and the IPv6 address. For example, if your interface is eth0: ping6 -I eth0 fe80::xxxxxx or, without the -I option: Aug 16, 2011 · Why would my computer (Vista Business) begin to start pinging using IPv6? I have not to my knowledge made any change to enable this. If the two computers are located on the same link and uses IPv6, you can use their link local adresses. If I try to ping one of the addresses, I get "PING: transmit failed. My ISP can't ping any of ours either. I've tried several IPv6 addresses. 8. And still I can't ping server IPv6 address. As you recall the facts were as below. Quickly check if an IPv6 host or IPv6 address is reachable from the internet. It appeared that the host was up and running fine, we just couldn’t get to it remotely. I can't ping any public IPv6 address from my Azure VM. 168. DMZ should allow all packets through to selected IP address. I hit CTRL+C to cancel and I get this: Apr 26, 2013 · Re: [SOLVED] Cannot Ping IPv6 Addresses. Expand Post. Building configuration Current configuration : 2171 bytes! May 21, 2019 · I have an IPv6 device with link local addressfe80::204:9fff:fe04:7fb5 (output of ifconfig is below). My LAN interface doesn't seems to be able to get any ipv6 address. Both clients are getting their IPv6 leases successfully. When pinging IPv6 link-local address this option is required. Chances are, though, that your ISP has indeed given you a public IPv6 address. . It uses a simple algorithm for checking Mar 17, 2023 · ip -6 a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000 inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lft forever 3: wlp61s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000 inet6 fd00::c314:XXXX:XXXX:XXXX/64 scope global dynamic mngtmpaddr noprefixroute valid_lft 6647sec preferred_lft 3047sec inet6 fe80::60e2:XXX:XXX:XXXX/64 scope link valid The IPv6 address is showing as tentative because duplicate address detection can't be completed. ping6 ipv6. Which is the whole point of having IPv6. g. ping My-PC-4 from desktop and get IPV4 address. ^C --- 8. I can do a DNS lookup for ipv6. (Your computer usually doesn't have an Internet-visible IPv4 address at all, whereas in IPv6 it does have its own. com from the /128 address, and from the /64 address assigned to the LAN. Dec 29, 2013 · When you identify the target host by name rather than IPv6 address, it is necessary to include the -6 parameter. From comcast cable modem port 1 → mikrotik eth1 using the static IP 50. 1e100. If you don’t have a domain name and want to ping an IPv6 address directly, use the command “ping6 “. May 4, 2023 · How to `ping` IPv6 addresses in Windows using the `ping` and `ping -6` commands with examples. 2, 8. I tried adding a very open firewall rule to allow ICMP/ANY from any host on the LAN to the firewall but I still can't ping a link local IPv6 address on the Apr 20, 2020 · In IPv4, the remote system isn't pinging your computer's address – it's usually pinging your router's address and the requests don't even reach Windows. Unfortunately, the exact Zone ID syntax is not defined, and each OS uses something different, sometimes even between OS versions. Jun 23, 2020 · However, if I ping forbes, all packets are returned, but its using an IPV4 address. Can someone help me why Im not able to ping when doing sudo docker run -it centos:7 bash Test if your host (i. google. – Nov 24, 2020 · First off, you need to have an IPv6 address on your own system in order to communicate (including ping) with other devices via IPv6. i can't. I tried to ping both ways (from machine to device and device from machine) but all I get is Destination unreachable: Address unreachable (Exact output is provided below). kbyw vbrs wufkmwe onzmrm yisq chrks zhvfn qwdd bhahtlmm fwfzs ihuc wiruxfb pxgis qcfcbh rymca