{"id":428,"date":"2025-12-11T10:26:39","date_gmt":"2025-12-11T01:26:39","guid":{"rendered":"https:\/\/www.sakanashi.mydns.jp\/wprss\/?p=428"},"modified":"2025-12-12T10:24:34","modified_gmt":"2025-12-12T01:24:34","slug":"post-428","status":"publish","type":"post","link":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/2025\/12\/11\/post-428\/","title":{"rendered":"Ubuntu\u4e0a\u306eWireshark\u3067\u306elua\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u7f6e\u304d\u5834\u6240"},"content":{"rendered":"\n

\u4ed5\u4e8b\u3067Ubuntu\u306bWireshark\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001lua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u52d5\u4f5c\u3059\u308b\u307e\u3067\u30a2\u30ec\u30b3\u30ec\u3084\u3063\u305f\u306e\u3067\u5099\u5fd8\u9332\u3068\u3057\u3066\u3002<\/p>\n\n\n\n

Wireshark\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n

Wireshark\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u81ea\u4f53\u306f\u3001<\/p>\n\n\n\n

\u3067\u3088\u3044\u3002<\/p>\n\n\n\n

sudo apt install wireshark<\/code><\/pre>\n\n\n\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u3001\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3002<\/p>\n\n\n\n
lua\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u8ffd\u52a0<\/h2>\n\n\n\n
\u3068\u3042\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u89e3\u6790\u3059\u308b\u305f\u3081\u306blua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u304c\u3001Windows\u7248\u3068\u7f6e\u304d\u5834\u6240\u304c\u7570\u306a\u308b\u3002<\/p>\n\n\n\n
\u30e6\u30fc\u30b6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e.config\u4ee5\u4e0b\u306bwireshark\u304c\u3067\u304d\u3066\u3044\u305f\u306e\u3067\u3001\u6700\u521d\u305d\u306e\u4e0b\u306b<plugins>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u3066\u5404lua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u653e\u308a\u8fbc\u3093\u3060\u3068\u3053\u308d\u3001Wireshark\u8d77\u52d5\u6642\u306b\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n
\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u8ffd\u52a0\u3057\u305flua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8aad\u3082\u3046\u3068\u3057\u305f\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u7f6e\u304d\u5834\u6240\u304c180\u5ea6\u9055\u3046\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u306e\u89e3\u6790\u3092\u3059\u308b\u3002<\/p>\n\n\n\n
\u30a8\u30e9\u30fc\u306e\u5185\u5bb9\u3092\u898b\u308b\u3068\u3001dofile\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3081\u306a\u3044\u3068\u8a00\u3063\u3066\u304a\u308a\u3001lua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4fee\u6b63\u3057\u305f\u308a\u3057\u3066\u6700\u7d42\u7684\u306b\u5206\u304b\u3063\u305f\u306e\u306f\u3001<\/p>\n\n\n\n
    \n
  • plugins\u4ee5\u4e0b\u306elua\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u306fdofile\u3092\u51e6\u7406\u3067\u304d\u306a\u3044<\/li>\n<\/ul>\n\n\n\n
    \u3068\u3044\u3046\u3053\u3068\u3002<\/p>\n\n\n\n
    \u8abf\u3079\u3066\u307f\u308b\u3068\u3001\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f*.lua\u306bLua\u30b9\u30af\u30ea\u30d7\u30c8\u3092enable\u306b\u3059\u308b\u8a18\u8ff0\u7b49\u3092\u8a18\u8f09\u3057\u3066\u305f\u3088\u3046\u3060\u304c\u3001\u6700\u8fd1\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306fLua\u30b9\u30af\u30ea\u30d7\u30c8\u3092plugins\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u653e\u308a\u8fbc\u3093\u3067\u6709\u52b9\u306b\u3059\u308b\u624b\u9806\u3089\u3057\u3044\u3002<\/p>\n\n\n\n
    \u306a\u3089\u3070\u3068\u3044\u3046\u3053\u3068\u3067\u3001dofile\u306e\u884c\u3092\u30b3\u30e1\u30f3\u30c8\u306b\u3057\u3066\u5fc5\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u3092plugins\u306b\u653e\u308a\u8fbc\u3093\u3060\u3068\u3053\u308d\u3001dofile\u306e\u30a8\u30e9\u30fc\u306a\u304f\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \u8907\u6570\u306b\u5206\u3051\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u51e6\u7406\u306e\u5bfe\u5fdc<\/h2>\n\n\n\n
    \u3068\u308a\u3042\u3048\u305adofile\u306e\u30a8\u30e9\u30fc\u306a\u304f\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b\u306f\u306a\u3063\u305f\u304c\u3001\u69d8\u5b50\u304c\u304a\u304b\u3057\u3044\u3002\u4eca\u5ea6\u306f\u201dattempt to index \uff5e (a nil value)\u201d\u3068\u8a00\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n\n
    \u8abf\u3079\u3066\u307f\u308b\u3068\u3001\u3069\u3046\u3084\u3089\u5909\u6570\u306e\u521d\u671f\u5316\u304c\u884c\u308f\u308c\u3066\u3044\u306a\u3044\u3068\u304b\u3001\u914d\u5217\u306e\u7bc4\u56f2\u3092\u8d85\u3048\u305f\u51e6\u7406\u3092\u3057\u305f\u308a\u3059\u308b\u3068\u51fa\u308b\u3089\u3057\u3044\u3002<\/p>\n\n\n\n
    \u4f7f\u304a\u3046\u3068\u3057\u3066\u3044\u305fLua\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u4e00\u90e8\u3001dissector\u3068field\u306b\u5206\u3051\u305f\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308adofile\u3067\u3053\u308c\u3089\u3092\u8aad\u3080\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u30d5\u30a1\u30a4\u30eb\u306f\u30d7\u30ed\u30c8\u30b3\u30eb\u5b9a\u7fa9\u306e\u8a18\u8ff0\u304c\u306a\u3044\u65b9\u306a\u306e\u3067\u201d2\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u7d50\u5408\u3057\u305f\u3089\u52d5\u304f\u3093\u3058\u3083\u306d?\u201d\u3068\u601d\u3044\u8a66\u3057\u305f\u3068\u3053\u308d\u30d3\u30f3\u30b4\uff01\u3000\u30a8\u30e9\u30fc\u304c\u306a\u304f\u306a\u308a\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u305f\u30c7\u30fc\u30bf\u3082\u3061\u3083\u3093\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u89e3\u6790\u3067\u304d\u3066\u3044\u3066\u3001\u89e3\u6c7a\ud83d\udc4d<\/p>\n\n\n\n
    \u5404\u7a2e\u30d5\u30a1\u30a4\u30eb\u306e\u5728\u51e6<\/h2>\n\n\n\n
    \u305d\u3082\u305d\u3082\u3001\u5404\u7a2e\u30d5\u30a1\u30a4\u30eb\u306e\u7f6e\u304d\u5834\u306f\u3069\u3053\u304c\u6b63\u89e3?\u3068\u601d\u3044\u63a2\u3063\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u300cWireshark\u306b\u3064\u3044\u3066\u300d\u30c0\u30a4\u30a2\u30ed\u30b0\u306b\u3061\u3083\u3093\u3068\u66f8\u3044\u3066\u3042\u3063\u305f…<\/p>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \u307e\u3068\u3081\u308b\u3068…<\/h2>\n\n\n\n
      \n
    • Lua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u7f6e\u304f\u3068\u3053\u308d\u306f\u3001~\/.config\/wireshark\/plugins\u3067OK<\/li>\n\n\n\n
    • plugins\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u306fdofile\u306e\u51e6\u7406\u3092\u884c\u308f\u306a\u3044\u306e\u3067\u3001\u4f7f\u3063\u3066\u3044\u305f\u3089\u30b3\u30e1\u30f3\u30c8\u306b\u3059\u308b<\/li>\n\n\n\n
    • \u8907\u6570\u306b\u5206\u3051\u305f\u30d5\u30a1\u30a4\u30eb\u3092dofile\u3067\u8aad\u307f\u8fbc\u3080\u3088\u3046\u306b\u3057\u3066\u3044\u305f\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u7d50\u5408\u3057\u3066\u4e00\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u3059\u308b<\/li>\n<\/ul>\n\n\n\n
      <\/p>\n","protected":false},"excerpt":{"rendered":"
      \u4ed5\u4e8b\u3067Ubuntu\u306bWireshark\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001lua\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u52d5\u4f5c\u3059\u308b\u307e\u3067\u30a2\u30ec\u30b3\u30ec\u3084\u3063\u305f\u306e\u3067\u5099\u5fd8\u9332\u3068\u3057\u3066\u3002 Wireshark\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb Wireshark\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u81ea\u4f53\u306f\u3001 \u3067\u3088\u3044 […]<\/p>\n","protected":false},"author":1,"featured_media":437,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,23],"tags":[35,36],"class_list":["post-428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-others","category-job","tag-ubuntu","tag-wireshark"],"_links":{"self":[{"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/posts\/428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/comments?post=428"}],"version-history":[{"count":6,"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/posts\/428\/revisions"}],"predecessor-version":[{"id":445,"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/posts\/428\/revisions\/445"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/media\/437"}],"wp:attachment":[{"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/media?parent=428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/categories?post=428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sakanashi.mydns.jp\/wprss\/index.php\/wp-json\/wp\/v2\/tags?post=428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}