Hi,

I'm pretty sure that this error is emitted because Tor parses the address "as is" and doesn't remove the spaces, so try specifying your addresses like this:

ORPort 37.157.195.83:38619 ORPort [2a02:2b88:2:1::3239:0]:38619

I'm pretty sure that this will fix your problem.

- William

On 09/04/2021, ML Tor ml.tor.node@gmail.com wrote:

Hi to all. I have recently created 4 TOR relays on two different ISPs (frantech.ca and yourserver.de). They work smoothly with IPv4. Now I wanted to add IPv6 as well, as both ISPs provide a / 64 address.

In my torrc file I have inserted these two lines:

ORPort nnnn.nnnn.nnnn.nnnn: 8001 ORPort [2605: 6400: 10: 55c: 199: 195: 250: 83]: 8001

But I get this error: "[NOTICE] Unable to find IPv6 address for ORPort 8001. You might want to specify IPv4Only to it or set an explicit address or set Address."

Then only the IPv4 address is enabled. I have done various tests but I cannot find the solution. Can you tell me the correct configuration? :-)

-- F1D75392BBB9E8D165A918F7DC8E270BCA67D720 9EA17159838F930F4D63757692AC2CE06C45D30E F02D242E78E099DFA30AE9C90E47D61C170EE97C 3160C0AA71A17811246FDCEAB246326C7D9ED754