Why assign MAC and IP addresses on Bridge interface
Say I create a bridge interface on linux (br0) and add to it some interfaces (eth0, tap0, etc.). My understanding is that this interface act like a virtual switch with all its interfaces/ports that I add to it. What is the meaning of assigning a MAC and an IP address to that interface? Does the interface act as an additional port on the switch/bridge which allows other ports to access the host mac
linuxã§ç°¡å˜ã«VPNを作る話
ã¯ã˜ã‚㫠今日もクラウドサービスã«ã‚µãƒ¼ãƒä½œã£ã¦ã„ã‚‹ãƒãƒãƒ¼ãƒ»ãƒ•ãƒ¬ãƒ³ã‚ºãƒ»Tã§ã™ã€‚ VPN利用ãŒã„ã‚ã„ã‚ãªã¨ã“ã‚ã§ã‚«ã‚¸ãƒ¥ã‚¢ãƒ«ã«å«ã°ã‚Œã¦ã„ã‚‹ä¸ã€VPNã£ã¦ã©ã†å‹•ãã‚“ã ã‚ã†ï¼Ÿã¨æ€ã£ãŸã“ã¨ã¯ãªã„ã§ã—ょã†ã‹ï¼Ÿè‡ªåˆ†ã‚‚VPNãŒã©ã†å‹•ãã®ã‹ã‚’ã€ã‚€ã¤ã‹ã—ã„ã“ã¨ã¯æŠœãã«ã‚‚ã£ã¨æ‰‹è»½ã«çŸ¥ã‚ŠãŸã„ï¼ã¨æ€ã£ã¦ã¾ã—ãŸã€‚ 今回ã¯Linuxã®tapデãƒã‚¤ã‚¹ã‚’æ“ã£ã¦ã€AWS Client VPNã‚„ãã®ä»–ã®VPNã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’一切使ã‚ãšã€AWSã«ç°¡æ˜“VPNを手組ã¿ã§å»ºã¦ã¦æ‰‹å…ƒã®Linuxæ©Ÿã¨é€šä¿¡ã•ã›ã‚‹ã“ã¨ã‚’試ã—ã¦ã¿ã¾ã™ã€‚実ã¯å¤§ä»°ãªã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’使ã‚ãªãã¦ã‚‚実ã¯VPNã£ã¦ã¨ã£ã¦ã‚‚ç°¡å˜ã ãï¼ã¨ã„ã†ã“ã¨ã‚’æ„Ÿã˜ã¦ã„ãŸã ã‘ã‚Œã°ã†ã‚Œã—ã„次第ã§ã™ï¼ VPNã£ã¦é‡è¦ã ãï¼ ã„ã‚ã„ã‚ãªç’°å¢ƒã‹ã‚‰é ãã®ã‚³ãƒ³ãƒ”ュータ資æºã‚’利用ã™ã‚‹æ‰‹æ®µã¨ã—ã¦VPNãŒã‚ã‚Šã¾ã™ã€‚最近ã¯å¤šæ§˜æ€§ã®ä¸–ã®ä¸ã‹ã‚‰ã€ã„ã‚ã„ã‚ãªäº‹æƒ…ã§VPNã‚’ã¤ã‹ã‚ã–ã‚‹ã‚’å¾—ãªã„機会も増ãˆã¦ãã¦ã„る状æ³ã§ã™ã€‚
Linuxコンテナã®ã€Œæ¬¡ã€ã¨ã—ã¦ã®WebAssemblyã€ã®è§£èª¬
ã¯ã˜ã‚ã« WASMをブラウザã®å¤–ã§å‹•ã‹ã™ãƒˆãƒ¬ãƒ³ãƒ‰ã«é–¢ã—ã¦ã€ŒLinuxコンテナã®ã€Œæ¬¡ã€ã¨ã—ã¦ã®WebAssemblyã®è§£èª¬ã€ã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ã§å‹•ç”»ã‚’投稿ã—ãŸã®ã§ã™ãŒã€å‹•ç”»ã§ã¯è©±ã—ãã‚Œãªã‹ã£ãŸå†…容をã“ã¡ã‚‰ã®è¨˜äº‹ã§è£œå®Œã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ 2022å¹´ã‚‚WebAssembly(WASM)ã®è©±é¡ŒãŒå¤šã発表ã•ã‚Œã¾ã—ãŸãŒã€ãã®ã²ã¨ã¤ã«Docker for Desktopã®WASM対応ãŒã‚ã‚Šã¾ã™ã€‚Fastlyã‚„Cloudflareもエッジ環境ã§WASMã‚’å‹•ã‹ã™ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã‚’æŒã£ã¦ã„ã¾ã™ã—ã€MSã®AKS(Azure Kubernetes Service)ã§ã‚‚WASMã«preview対応ã—ã¦ã„ã¾ã™ã€‚WASM Buildersã§ã‚‚2023å¹´ã®WASMã®äºˆæƒ³ã¨ã—ã¦WASMã®ã‚¢ãƒ—リケーションランタイム利用ã«é–¢ã—ã¦è¨€åŠã•ã‚Œã¾ã—ãŸã€‚ WASMã¨ã„ãˆã°å…ƒã€…ブラウザ上ã§é«˜é€Ÿã«C++ã®ã‚³ãƒ¼ãƒ‰ãªã©ã‚’実行ã™ã‚‹ã¨ã“ã‚ã‹ã‚‰å§‹ã¾ã£ã¦ã„ã‚‹
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
{{#tags}}- {{label}}
{{/tags}}