I run a server that is public available via single IP address. On the server I run several linux containers (lxc) and the one I would like to configure with letsencrypt is not available via port 443. Instead I use port 1443 and it’s no problem for me to access the apache webserver within the contain…

Do you want the documentation of how to implement the DNS challenge ? or do you want a client that already does it ? in the list of alternate clients then I know the 3 Bash ones all implement the DNS TXT challenge

How to specify a port different from 443 for the DVSNI challenge

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jukey March 21, 2016, 9:09pm 4

Thanks for the quick answer @pfg and elaborating this in detail, @schoen

Is there some kind of description regarding the DNS TXT record method?

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How to specify a port different from 443 for the DVSNI challenge

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