我正在尝试通过 IPv6 访问我的本地服务器，但由于证书问题而失败。
例如 nextcloud 客户端给出以下错误：
$nextcloudcmd --trust --logdebug Nextcloud https://nextcloud.domain.de
10-20 12:47:43:798 [ info nextcloud.sync.accessmanager ]: 2 "" "https://nextcloud.domain.de/ocs/v1.php/cloud/capabilities?format=json" has X-Request-ID "19a2a694-1912-4813-b3f5-2d4d5720fa80"
10-20 12:47:43:799 [ info nextcloud.sync.networkjob ]: OCC::JsonApiJob created for "https://nextcloud.domain.de" + "ocs/v1.php/cloud/capabilities" ""
10-20 12:47:43:955 [ info nextcloud.sync.account ]: "SSL-Errors happened for url \"https://nextcloud.domain.de/ocs/v1.php/cloud/capabilities?format=json\" \tError in QSslCertificate(\"3\", \"f9:8e:0f:4f:bd:4b:a3:5f\", \"hkXxG7tBu+SGaRSBZ9gRyw==\", \"<hostname>.domain.de\", \"<hostname>.domain.de\", QMap((1, \"www.fritz.nas\")(1, \"fritz.nas\")(1, \"<WiFi-Name>\")(1, \"www.myfritz.box\")(1, \"myfritz.box\")(1, \"www.fritz.box\")(1, \"fritz.box\")(1, \"<hostname>.domain.de\")), QDateTime(2019-10-19 12:32:25.000 UTC Qt::UTC), QDateTime(2038-01-15 12:32:25.000 UTC Qt::UTC)) : \"The host name did not match any of the valid hosts for this certificate\" ( \"The host name did not match any of the valid hosts for this certificate\" ) \n \tError in QSslCertificate(\"3\", \"f9:8e:0f:4f:bd:4b:a3:5f\", \"hkXxG7tBu+SGaRSBZ9gRyw==\", \"<hostname>.domain.de\", \"<hostname>.domain.de\", QMap((1, \"www.fritz.nas\")(1, \"fritz.nas\")(1, \"<WiFi-Name>\")(1, \"www.myfritz.box\")(1, \"myfritz.box\")(1, \"www.fritz.box\")(1, \"fritz.box\")(1, \"<hostname>.domain.de\")), QDateTime(2019-10-19 12:32:25.000 UTC Qt::UTC), QDateTime(2038-01-15
12:32:25.000 UTC Qt::UTC)) : \"The certificate is self-signed, and untrusted\" ( \"The certificate is self-signed, and untrusted\" ) \n " Certs are known and trusted! This is not an actual error.
10-20 12:47:43:964 [ warning nextcloud.sync.networkjob ]: QNetworkReply::ProtocolInvalidOperationError "Server replied \"400 Bad Request\" to \"GET https://nextcloud.domain.de/ocs/v1.php/cloud/capabilities?format=json\"" QVariant(int, 400)
10-20 12:47:43:964 [ info nextcloud.sync.networkjob.jsonapi ]: JsonApiJob of QUrl("https://nextcloud.domain.de/ocs/v1.php/cloud/capabilities?format=json") FINISHED WITH STATUS "ProtocolInvalidOperationError Server replied \"400 Bad Request\" to \"GET https://nextcloud.domain.de/ocs/v1.php/cloud/capabilities?format=json\""
10-20 12:47:43:964 [ warning nextcloud.sync.networkjob.jsonapi ]: Network error: "ocs/v1.php/cloud/capabilities" "Server replied \"400 Bad Request\" to \"GET https://nextcloud.domain.de/ocs/v1.php/cloud/capabilities?format=json\"" QVariant(int, 400)
10-20 12:47:43:964 [ debug default ] [ main(int, char**)::<lambda ]: Server capabilities QJsonObject()
Error connecting to server
我想知道为什么 Fritzbox 会尝试通过 .domain.de 而不是 nextcloud.domain.de 请求。
谁能指出我正确的方向？