<div dir="ltr"><div><div>Hi,<br><br></div><br>Thanks.<br><br>'ping -6 <a href="http://www.google.com">www.google.com</a>' from a command prompt on the Windows host os works as expected, but 'ping6 <a href="http://www.google.com">www.google.com</a>' from within the CentOS guest vm gets no response.<br><br></div><div>Here is the routing tables (output of 'ip -4/-6 route) of the CentOS guest:<br></div><div><br># ip -4 route<br>default via 192.168.178.1 dev enp0s3<br><a href="http://169.254.0.0/16">169.254.0.0/16</a> dev enp0s3 scope link metric 1002<br><a href="http://192.168.178.0/24">192.168.178.0/24</a> dev enp0s3 proto kernel scope link src 192.168.178.33<br><br># ip -6 route<br>unreachable ::/96 dev lo metric 1024 error -101<br>unreachable ::ffff:<a href="http://0.0.0.0/96">0.0.0.0/96</a> dev lo metric 1024 error -101<br>2001:980:ed37:1::/64 dev enp0s3 proto kernel metric 256 expires 6200sec<br>unreachable 2002:a00::/24 dev lo metric 1024 error -101<br>unreachable 2002:7f00::/24 dev lo metric 1024 error -101<br>unreachable 2002:a9fe::/32 dev lo metric 1024 error -101<br>unreachable 2002:ac10::/28 dev lo metric 1024 error -101<br>unreachable 2002:c0a8::/32 dev lo metric 1024 error -101<br>unreachable 2002:e000::/19 dev lo metric 1024 error -101<br>unreachable 3ffe:ffff::/32 dev lo metric 1024 error -101<br>fe80::/64 dev enp0s3 proto kernel metric 256<br>default via fe80::2665:11ff:feed:e8d1 dev enp0s3 proto ra metric 1024 expires 1371sec<br><br><br><br><br></div>- Maarten<br><br><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 17, 2015 at 9:59 AM, Aleksey Ilyushin <span dir="ltr"><<a href="mailto:aleksey.ilyushin@oracle.com" target="_blank">aleksey.ilyushin@oracle.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi,<div><br></div><div>First you need to rule out host/router/provider issues. Try ‘ping -6 <a href="http://www.google.com" target="_blank">www.google.com</a>’ on the host.</div><span class="HOEnZb"><font color="#888888"><div><br></div><div>Aleksey</div></font></span><span class=""><div><br></div><div><div><div>On 17 Jun 2015, at 09:44, Maarten Hoes <<a href="mailto:hoes.maarten@gmail.com" target="_blank">hoes.maarten@gmail.com</a>> wrote:</div><br><blockquote type="cite"><div dir="ltr">Hi,<br><br><div><br>Thanks. Disabling ipv6 in the guest solves the issue.<br><br>Still, I dont understand why ipv6 shouldnt work ? My host os has both an ipv4 address and an ipv6 address, provided by DHCP with my internet provider's 'modem' (which has ipv4 and ipv6 access to the internet). In theory at least it should work, so I would still like to investigate further if anyone has any further suggestions.<br><br>Anyway, thanks for all the kind help by all.<br><br><br>- Maarten<br><br><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 16, 2015 at 9:51 PM, Aleksey Ilyushin <span dir="ltr"><<a href="mailto:aleksey.ilyushin@oracle.com" target="_blank">aleksey.ilyushin@oracle.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi,<div><br></div><div>It looks like the guest tries to reach <a href="http://www.google.com/" target="_blank">www.google.com</a> via IPv6 and never receives any replies. The problem may happen to be irrelevant to VirtualBox. Try disabling IPv6 in the guest.</div><div><br></div><div>Aleksey</div><div><br><div><div><div><div>On 16 Jun 2015, at 19:55, Maarten Hoes <<a href="mailto:hoes.maarten@gmail.com" target="_blank">hoes.maarten@gmail.com</a>> wrote:</div><br></div></div><blockquote type="cite"><div><div><div dir="ltr">Hi,<br><div class="gmail_extra"><br><div class="gmail_quote"><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">I attached the gzipped capture to this message</div></div></div></blockquote><div>At least I meant to, but seem to have forgotten. Here we go, attachment included this time.<br><br><br></div><div>- Maarten<br></div></div><br></div></div>
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