Can ping ipv6 but not ipv4. That somehow breaks IPv4 connectivity.

Can ping ipv6 but not ipv4 168. Commented May 2, 2012 at 11:55. Both IPV4 and IPV6 is activated. . If your system time is too far off, you will not be leased an IPv4 by DHCP -- only an IPv6. Ping myself with # On: machine B ping -4 <ipv4-A> # OK # On: machine B ping -6 <ipv6-A> # results in timeout! What is going on? My Hamachi machines are green on both sides so that connection seem ok. | Can't ping IPv4 Can ping IPv6 - | . To force use of IPv6, -6 can be used. I can ping Google but not GitHub nor Google -4 as seen above). 0% packet loss I can ping the router from the Oneplus; However I cannot ping the IPv4 address of the Mac Nov 1, 2023 · ping -4 hostname. Last edited by mwohah (2023-09-17 12:28:12) Nov 12, 2024 · Hello, I have a bridge configured for IPv4 and IPv6. Any reason it is defaulting to IPv6 instead of IPv4? – CJ7. After a little bit of debugging, I figured that the reason for failed connections is that my server cannot access IPv6 addresses. Oct 19, 2010 · All are assigned static IPv4 and IPv6 addresses. If you need to see the IPv4 address of a remote device, you can force the ping command to use a specific protocol. The following is possible: Ping all computers (that I tried) in the domain without problem. 0. On that page are links that you can test specific to ipv4 or ipv6. 8. You can check the system time settings by running timedatectl in a terminal. During debugging I ran an interesting effect which may or may not be the related to my connectivity problems. The problem manifests itself in a weird way in usage, popular sites like Google, YouTube or Facebook work, but most of the smaller sites time out when loading. Dev can ping DbServer's v6 address but not its v4. I can RDP into DbServer from Dev using either v6 or v4 just fine. i can't. Ping reply with IPv6 address, not IPv4. The steps to achieve that setup are as follows: Jun 9, 2024 · ping My-PC-4 from notebook and get "Request timed out" on IPV4 address; ping 192. ping My-PC-4 from note book and get "Request timed out" on IPV4 address. 5. Share. Simply add a “-4” after your usual ping command to use the IPv4 protocol version: ping DESKTOP-V79DK27 -4. ping 192. Here is a sample. Jul 12, 2024 · Hi Robinson, thanks for the reply. c. Ping to IPv4 addresses work, but not to IPv6. both have obtain IP automatically activated. One of the Server 2008 SP2 boxes also runs DHCPv4 and 6. Both IPV4 and IPV6 is activated Jun 5, 2020 · I can ping the Oneplus from the Mac: 64 bytes from 192. 7. ping My-PC-4 from desktop and get IPV4 address. It seems that ipv4 works but not for outbound connections. I'm using a Desktop PC. Pinging DESKTOP-V79DK27 Dec 20, 2017 · Based on the information provided we can see that there is some compatibility problem between your Ubuntu 16. I've yet to come across any pure IPv6 deployments in the wild. You can also add a -4 to the ping: ping example. I see that the routes are correctly Apr 14, 2018 · Sometimes this can be caused by an incorrect system time. 127: icmp_seq=3 ttl=64 time=30. I'm trying to make outgoing connections from this server, but all of them fail. Last edited by Zod (2020-01-22 21:09:01) Jun 22, 2017 · Ok, I think finally time to get my head around IPv6. Final Words. 6. May 31, 2017 · Trying to ping IPv6 addresses immediately shows 'Network is unreachable'. e. If I ping by name, I am typically returned the IPv6 address of that I've tried to solve the following problem with no luck and I need some proffesional help. the desktop IP address is allocated on the router by mac address. That “-4” tells the ping command to use IPv4 even if an IPv6 address is available. From the incus host I’m able to ping the container in IPv4 and IPv6. I expected I'll get IPv4. My motherboard is the Asus TUF gaming x570-plus (wi-fi). 1. Examples can be of older management interfaces and applications that do not support IPv6 and where DNS can falter. 1 Jun 9, 2024 · 4. Almost all IPv6 deployments are dual Feb 5, 2017 · I have a hosted VPS running on arch linux. com The -4 option is used for many command line tools to force use of IPv4. 127 ping statistics --- 4 packets transmitted, 4 packets received, 0. xx1 and also get "Request timed out" a. This bridge advertise routes using BGP to my router. com -4. However given that you appear to have working IPv6 connectivity you can use that and NAT64 to access IPv4-only sites as well. It all comes from the fact that I can ping/curl ipv6 enabled websites or dual stack websites but not ipv4 (I. DNS works just fine. ping -4 google. Oct 31, 2021 · To ping using IPv4, simply use the -4 option, e. That somehow breaks IPv4 connectivity. There are various troubleshooting reasons that one might want to use IPv4 even if IPv6 is active. From another host, I am able to ping the container using its IPv4 address but not using its IPv6 address. Apr 5, 2021 · Thanks a lot for your answer, I have included both ping and ping -4 in my question. 04 machine and your router. That page you curled to supports both 4 and 6. As mentioned above I have a Debian device in my local network and IPv6 works correctly there, including pinging remote addresses (but it cannot ping me over IPv6, nor can I ping it). b. As you can see, I get IPv6 address. If you need to reconfigure your system time and/or time zone, run sudo dpkg-reconfigure tzdata in a terminal. Apr 2, 2019 · I'm using IPV6 to configure a few routers and when trying to ping the connection to make sure everything is working the command ping ipv6 (address) produces the result of "translating (address)" An example of the address I'm using is 2001:EE:1:1::1/64, I've looked everywhere and can't figure out the issue, excuse the ignorance I'm new to this. Dec 23, 2019 · Can ping IPv4 - | . What have I tried: i After running various tests, Kaspersky say its 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. g. How to Force Ping to Return IPv4 Address on Windows. DbServer can ping Dev's v4 address but not its v6. 433 ms --- 192. I was just able to make the IPv6 connectivity AND IPv4 connectivity now say: Internet. | Can ping IPv6. From another host I’m able to ping IPv4 and IPv6 addresses of the bridge. Pinging localhost or ::1 works fine, however. ping My-PC from my desktop and get IPV6 ip address. I only use Ethernet. ping My-PC from notebook and get IPV6 ID address. atbsivx svdco hqtpgb sjtfggu ogj hxtimm ultok ksv ttv boyulosv