And the logs during the session:
With https redirection on traefik :
time="2023-03-10T17:50:51Z" level=debug msg="vulcand/oxy/roundrobin/rr: Forwarding this request to URL" ForwardURL="http://192.168.2.200" Request="{\"Method\":\"GET\",\"URL\":{\"Scheme\":\"\",\"Opaque\":\"\",\"User\":null,\"Host\":\"\",\"Path\":\"/\",\"RawPath\":\"\",\"OmitHost\":false,\"ForceQuery\":false,\"RawQuery\":\"\",\"Fragment\":\"\",\"RawFragment\":\"\"},\"Proto\":\"HTTP/2.0\",\"ProtoMajor\":2,\"ProtoMinor\":0,\"Header\":{\"Accept\":[\"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8\"],\"Accept-Encoding\":[\"gzip, deflate, br\"],\"Accept-Language\":[\"fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3\"],\"Cookie\":[\"authelia_session=FWtCmzTrvBDcMQnzNbYaRXmBwcwmqYXf\"],\"Dnt\":[\"1\"],\"Remote-Groups\":[\"admins,dev\"],\"Remote-User\":[\"Thibaut\"],\"Sec-Fetch-Dest\":[\"document\"],\"Sec-Fetch-Mode\":[\"navigate\"],\"Sec-Fetch-Site\":[\"none\"],\"Sec-Fetch-User\":[\"?1\"],\"Te\":[\"trailers\"],\"Upgrade-Insecure-Requests\":[\"1\"],\"User-Agent\":[\"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0\"],\"X-Forwarded-Host\":[\"esx.xxx\"],\"X-Forwarded-Port\":[\"443\"],\"X-Forwarded-Proto\":[\"https\"],\"X-Forwarded-Server\":[\"c5acd01e29cc\"],\"X-Real-Ip\":[\"57.79.254.161\"]},\"ContentLength\":0,\"TransferEncoding\":null,\"Host\":\"esx.xxx\",\"Form\":null,\"PostForm\":null,\"MultipartForm\":null,\"Trailer\":null,\"RemoteAddr\":\"57.79.254.161:59638\",\"RequestURI\":\"/\",\"TLS\":null}"
time="2023-03-10T17:50:51Z" level=debug msg="vulcand/oxy/roundrobin/rr: completed ServeHttp on request" Request="{\"Method\":\"GET\",\"URL\":{\"Scheme\":\"\",\"Opaque\":\"\",\"User\":null,\"Host\":\"\",\"Path\":\"/\",\"RawPath\":\"\",\"OmitHost\":false,\"ForceQuery\":false,\"RawQuery\":\"\",\"Fragment\":\"\",\"RawFragment\":\"\"},\"Proto\":\"HTTP/2.0\",\"ProtoMajor\":2,\"ProtoMinor\":0,\"Header\":{\"Accept\":[\"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8\"],\"Accept-Encoding\":[\"gzip, deflate, br\"],\"Accept-Language\":[\"fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3\"],\"Cookie\":[\"authelia_session=FWtCmzTrvBDcMQnzNbYaRXmBwcwmqYXf\"],\"Dnt\":[\"1\"],\"Remote-Groups\":[\"admins,dev\"],\"Remote-User\":[\"Thibaut\"],\"Sec-Fetch-Dest\":[\"document\"],\"Sec-Fetch-Mode\":[\"navigate\"],\"Sec-Fetch-Site\":[\"none\"],\"Sec-Fetch-User\":[\"?1\"],\"Te\":[\"trailers\"],\"Upgrade-Insecure-Requests\":[\"1\"],\"User-Agent\":[\"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0\"],\"X-Forwarded-Host\":[\"esx.xxx\"],\"X-Forwarded-Port\":[\"443\"],\"X-Forwarded-Proto\":[\"https\"],\"X-Forwarded-Server\":[\"c5acd01e29cc\"],\"X-Real-Ip\":[\"57.79.254.161\"]},\"ContentLength\":0,\"TransferEncoding\":null,\"Host\":\"esx.xxx\",\"Form\":null,\"PostForm\":null,\"MultipartForm\":null,\"Trailer\":null,\"RemoteAddr\":\"57.79.254.161:59638\",\"RequestURI\":\"/\",\"TLS\":null}"
time="2023-03-10T17:50:52Z" level=debug msg="vulcand/oxy/roundrobin/rr: begin ServeHttp on request" Request="{\"Method\":\"GET\",\"URL\":{\"Scheme\":\"\",\"Opaque\":\"\",\"User\":null,\"Host\":\"\",\"Path\":\"/\",\"RawPath\":\"\",\"OmitHost\":false,\"ForceQuery\":false,\"RawQuery\":\"\",\"Fragment\":\"\",\"RawFragment\":\"\"},\"Proto\":\"HTTP/2.0\",\"ProtoMajor\":2,\"ProtoMinor\":0,\"Header\":{\"Accept\":[\"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8\"],\"Accept-Encoding\":[\"gzip, deflate, br\"],\"Accept-Language\":[\"fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3\"],\"Cookie\":[\"authelia_session=FWtCmzTrvBDcMQnzNbYaRXmBwcwmqYXf\"],\"Dnt\":[\"1\"],\"Remote-Groups\":[\"admins,dev\"],\"Remote-User\":[\"Thibaut\"],\"Sec-Fetch-Dest\":[\"document\"],\"Sec-Fetch-Mode\":[\"navigate\"],\"Sec-Fetch-Site\":[\"none\"],\"Sec-Fetch-User\":[\"?1\"],\"Te\":[\"trailers\"],\"Upgrade-Insecure-Requests\":[\"1\"],\"User-Agent\":[\"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0\"],\"X-Forwarded-Host\":[\"esx.xxx\"],\"X-Forwarded-Port\":[\"443\"],\"X-Forwarded-Proto\":[\"https\"],\"X-Forwarded-Server\":[\"c5acd01e29cc\"],\"X-Real-Ip\":[\"57.79.254.161\"]},\"ContentLength\":0,\"TransferEncoding\":null,\"Host\":\"esx.xxx\",\"Form\":null,\"PostForm\":null,\"MultipartForm\":null,\"Trailer\":null,\"RemoteAddr\":\"57.79.254.161:59638\",\"RequestURI\":\"/\",\"TLS\":null}"
time="2023-03-10T17:50:52Z" level=debug msg="vulcand/oxy/roundrobin/rr: Forwarding this request to URL" Request="{\"Method\":\"GET\",\"URL\":{\"Scheme\":\"\",\"Opaque\":\"\",\"User\":null,\"Host\":\"\",\"Path\":\"/\",\"RawPath\":\"\",\"OmitHost\":false,\"ForceQuery\":false,\"RawQuery\":\"\",\"Fragment\":\"\",\"RawFragment\":\"\"},\"Proto\":\"HTTP/2.0\",\"ProtoMajor\":2,\"ProtoMinor\":0,\"Header\":{\"Accept\":[\"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8\"],\"Accept-Encoding\":[\"gzip, deflate, br\"],\"Accept-Language\":[\"fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3\"],\"Cookie\":[\"authelia_session=FWtCmzTrvBDcMQnzNbYaRXmBwcwmqYXf\"],\"Dnt\":[\"1\"],\"Remote-Groups\":[\"admins,dev\"],\"Remote-User\":[\"Thibaut\"],\"Sec-Fetch-Dest\":[\"document\"],\"Sec-Fetch-Mode\":[\"navigate\"],\"Sec-Fetch-Site\":[\"none\"],\"Sec-Fetch-User\":[\"?1\"],\"Te\":[\"trailers\"],\"Upgrade-Insecure-Requests\":[\"1\"],\"User-Agent\":[\"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0\"],\"X-Forwarded-Host\":[\"esx.xxx\"],\"X-Forwarded-Port\":[\"443\"],\"X-Forwarded-Proto\":[\"https\"],\"X-Forwarded-Server\":[\"c5acd01e29cc\"],\"X-Real-Ip\":[\"57.79.254.161\"]},\"ContentLength\":0,\"TransferEncoding\":null,\"Host\":\"esx.xxx\",\"Form\":null,\"PostForm\":null,\"MultipartForm\":null,\"Trailer\":null,\"RemoteAddr\":\"57.79.254.161:59638\",\"RequestURI\":\"/\",\"TLS\":null}" ForwardURL=
time="2023-03-10T17:50:52Z" level=debug msg="'500 Internal Server Error' caused by: unsupported protocol scheme \"\""
Without redirection :
time="2023-03-10T18:00:01Z" level=debug msg="vulcand/oxy/roundrobin/rr: Forwarding this request to URL" Request="{\"Method\":\"GET\",\"URL\":{\"Scheme\":\"\",\"Opaque\":\"\",\"User\":null,\"Host\":\"\",\"Path\":\"/\",\"RawPath\":\"\",\"OmitHost\":false,\"ForceQuery\":false,\"RawQuery\":\"\",\"Fragment\":\"\",\"RawFragment\":\"\"},\"Proto\":\"HTTP/2.0\",\"ProtoMajor\":2,\"ProtoMinor\":0,\"Header\":{\"Accept\":[\"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8\"],\"Accept-Encoding\":[\"gzip, deflate, br\"],\"Accept-Language\":[\"fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3\"],\"Cookie\":[\"authelia_session=FWtCmzTrvBDcMQnzNbYaRXmBwcwmqYXf\"],\"Dnt\":[\"1\"],\"Remote-Groups\":[\"admins,dev\"],\"Remote-User\":[\"Thibaut\"],\"Sec-Fetch-Dest\":[\"document\"],\"Sec-Fetch-Mode\":[\"navigate\"],\"Sec-Fetch-Site\":[\"none\"],\"Sec-Fetch-User\":[\"?1\"],\"Te\":[\"trailers\"],\"Upgrade-Insecure-Requests\":[\"1\"],\"User-Agent\":[\"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0\"],\"X-Forwarded-Host\":[\"esx.lab-aege.fr\"],\"X-Forwarded-Port\":[\"443\"],\"X-Forwarded-Proto\":[\"https\"],\"X-Forwarded-Server\":[\"c5acd01e29cc\"],\"X-Real-Ip\":[\"57.79.254.161\"]},\"ContentLength\":0,\"TransferEncoding\":null,\"Host\":\"esx.lab-aege.fr\",\"Form\":null,\"PostForm\":null,\"MultipartForm\":null,\"Trailer\":null,\"RemoteAddr\":\"57.79.254.161:59662\",\"RequestURI\":\"/\",\"TLS\":null}" ForwardURL="https://192.168.2.200:443"
time="2023-03-10T18:00:01Z" level=debug msg="'500 Internal Server Error' caused by: x509: cannot validate certificate for 192.168.2.200 because it doesn't contain any IP SANs"
time="2023-03-10T18:00:01Z" level=debug msg="vulcand/oxy/roundrobin/rr: completed ServeHttp on request" Request="{\"Method\":\"GET\",\"URL\":{\"Scheme\":\"\",\"Opaque\":\"\",\"User\":null,\"Host\":\"\",\"Path\":\"/\",\"RawPath\":\"\",\"OmitHost\":false,\"ForceQuery\":false,\"RawQuery\":\"\",\"Fragment\":\"\",\"RawFragment\":\"\"},\"Proto\":\"HTTP/2.0\",\"ProtoMajor\":2,\"ProtoMinor\":0,\"Header\":{\"Accept\":[\"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8\"],\"Accept-Encoding\":[\"gzip, deflate, br\"],\"Accept-Language\":[\"fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3\"],\"Cookie\":[\"authelia_session=FWtCmzTrvBDcMQnzNbYaRXmBwcwmqYXf\"],\"Dnt\":[\"1\"],\"Remote-Groups\":[\"admins,dev\"],\"Remote-User\":[\"Thibaut\"],\"Sec-Fetch-Dest\":[\"document\"],\"Sec-Fetch-Mode\":[\"navigate\"],\"Sec-Fetch-Site\":[\"none\"],\"Sec-Fetch-User\":[\"?1\"],\"Te\":[\"trailers\"],\"Upgrade-Insecure-Requests\":[\"1\"],\"User-Agent\":[\"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0\"],\"X-Forwarded-Host\":[\"esx.xxx\"],\"X-Forwarded-Port\":[\"443\"],\"X-Forwarded-Proto\":[\"https\"],\"X-Forwarded-Server\":[\"c5acd01e29cc\"],\"X-Real-Ip\":[\"57.79.254.161\"]},\"ContentLength\":0,\"TransferEncoding\":null,\"Host\":\"esx.lab-aege.fr\",\"Form\":null,\"PostForm\":null,\"MultipartForm\":null,\"Trailer\":null,\"RemoteAddr\":\"57.79.254.161:59662\",\"RequestURI\":\"/\",\"TLS\":null}"
Tks