{"id":3186,"date":"2022-02-24T10:53:00","date_gmt":"2022-02-24T01:53:00","guid":{"rendered":"https:\/\/www.ish.org\/blog\/?p=3186"},"modified":"2022-09-10T22:35:48","modified_gmt":"2022-09-10T13:35:48","slug":"nvr500%e3%81%b8%e3%81%aessh","status":"publish","type":"post","link":"https:\/\/www.ish.org\/blog\/?p=3186","title":{"rendered":"nvr500\u3078\u306essh\uff08\u305d\u306e1:diffie-hellman-group14-sha1\uff09"},"content":{"rendered":"<p>\u6628\u591c\u3001\u4e45\u3057\u3076\u308a\u306b\u30d5\u30ec\u30c3\u30c4\u56de\u7dda\u304c\u6545\u969c\u3057\u307e\u3057\u305f\u3002<!--more--><br \/>\nPPPoE\u306eIPv4\u306f\u554f\u984c\u306a\u3044\u306e\u3067\u3059\u304c\u3001IPoE\u306eIPv6\u3068\u3072\u304b\u308a\u96fb\u8a71\u304c\u5168\u304f\u5229\u7528\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u591a\u5206\u591c\u9593\u5de5\u4e8b\u306e\u5f71\u97ff\u3060\u308d\u3046\u3068\u653e\u7f6e\u3057\u305f\u307e\u307e\u5c31\u5bdd\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u671d\u306b\u306a\u3063\u3066\u3082\u56de\u5fa9\u3057\u306a\u3044\u306e\u3067\u5149\u3067\u3093\u308f\u306eoki\u30eb\u30fc\u30bf\u3092\u518d\u8d77\u52d5\u3057\u305f\u3089\u56de\u5fa9\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u95a2\u9023\u3067\u4e45\u3057\u3076\u308a\u306bNVR500\u306bssh\u3057\u305f\u3089<\/p>\n<pre>no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1<\/pre>\n<p>\u3068\u3044\u3046\u72b6\u6cc1\u3067ssh\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u305d\u3046\u3044\u3048\u3070openssh 8.2\u8fba\u308a\u3067diffie-hellman-group14-sha1\u7b49\u304c\u53d6\u308a\u9664\u304b\u308c\u305f\u7b48\u306a\u306e\u3092\u601d\u3044\u51fa\u3057\u305f\u306e\u3067\u3001\u53d6\u308a\u6562\u3048\u305a\u3001<\/p>\n<pre>% cat ~\/.ssh\/config\r\nHost 10.X.X.X nvr500.domain nvr500\r\n    KexAlgorithms +diffie-hellman-group14-sha1\r\n    HostKeyAlgorithms ssh-rsa<\/pre>\n<p>\u3068\u3044\u3046config\u3092\u8ffd\u52a0\u3057\u3066\u3001\u5f53\u9762\u3057\u306e\u3050\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002yamaha\u30eb\u30fc\u30bf\u306f\u3082\u3046\u99c4\u76ee\u3063\u307d\u3044\u3051\u3069\u3001\u3069\u3053\u306b\u4e57\u308a\u63db\u3048\u308c\u3070\u826f\u3044\u306e\u3060\u308d\u3046&#8230;<br \/>\n\u3061\u306a\u307f\u306b\u81ea\u5b85\u306eFreeBSD current\u306f\u307e\u3060openssh 8.8p1\u30678.9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305fFreeBSD 13.0Rp7\u306fopenssh 7.9p1\u306a\u306e\u3067config\u8ffd\u52a0\u306f\u4e0d\u8981\u3067\u3059\u3002nvr500\u306fsyslog\u3092\u98db\u3070\u3057\u3066\u3044\u308b\u306e\u3067\u666e\u6bb5\u306flogin\u3059\u308b\u3053\u3068\u304c\u306a\u304f\u3066\u305a\u3063\u3068\u6c17\u4ed8\u304b\u305a\u306b\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\/blog\/?p=3507>\u305d\u306e2<\/a>\u3078\u7d9a\u304f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6628\u591c\u3001\u4e45\u3057\u3076\u308a\u306b\u30d5\u30ec\u30c3\u30c4\u56de\u7dda\u304c\u6545\u969c\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-3186","post","type-post","status-publish","format-standard","hentry","category-misc"],"_links":{"self":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3186"}],"version-history":[{"count":8,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3186\/revisions"}],"predecessor-version":[{"id":3510,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3186\/revisions\/3510"}],"wp:attachment":[{"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ish.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}