25 Most Frequently Used Linux IPTables Rules Examples
At a first glance, IPTables rules might look cryptic. In this article, I’ve given 25 practical IPTables rules that you can copy/paste and use it for your needs. These examples will act as a basic templates for you to tweak these rules to suite your specific requirement. For easy reference, all these 25 iptables rules are in shell script format: iptables-rules 1. Delete Existing Rules Before you st
iptablesã®ownerモジュールã§ã‚¯ãƒãƒ¼ãƒ©ã‚’安全ã«é‹ç”¨ã™ã‚‹è©± - kazuhoã®ãƒ¡ãƒ¢ç½®ãå ´
RSSリーダーã¨ã‹ãƒ–ックマークサービスã¨ã‹ã‚¢ã‚¯ã‚»ã‚¹çµ±è¨ˆã‚µãƒ¼ãƒ“スã¨ã‹ã‚’作ã£ã¦ã„ã‚‹ã¨ã€ã‚¯ãƒãƒ¼ãƒ©ã®é‹ç”¨ã¯å¿…é ˆã€‚ã‚¯ãƒãƒ¼ãƒ©ã¯ä¿è·ã—ãŸã„ã‹ã‚‰ã€å½“然DMZã«è¨ç½®ã™ã‚‹ã€‚ã§ã‚‚クãƒãƒ¼ãƒ©ãŒDMZ内ã«ã‚ã‚‹ä»–ã®ãƒ›ã‚¹ãƒˆã«ã‚¢ã‚¯ã‚»ã‚¹ã§ãã¡ã‚ƒã†ã¨ã¾ãšã„ã‚ã‘ã§ã€‚ ã§ã€ã‚¯ãƒãƒ¼ãƒ©ã‹ã‚‰ã®ã‚¢ã‚¯ã‚»ã‚¹å…ˆã‚’制é™ã™ã‚‹æ–¹æ³•ã¨ã—ã¦ã€è‡ªåˆ†ã¯ã„ã¾ã¾ã§ã€squid ãªã®ã§ãƒ—ãƒã‚ã‚·ã‚’ç«‹ã¦ã¦ã€ã‚¯ãƒãƒ¼ãƒ©ã¯å¿…ãšãƒ—ãƒã‚シを使ã†ã‚ˆã†ã«è¨å®šã—ã€ã‹ã¤ã€ãƒ—ãƒã‚ã‚·ã®è¨å®šã§ DMZ 内ã¸ã®ã‚¢ã‚¯ã‚»ã‚¹ã‚’å¼¾ãよã†ã«ã—ã¦ã„ãŸã€‚ã§ã‚‚ DNS Pinning ç³»ã®æ”»æ’ƒã¨ã‹ã‚‚考ãˆã¦è¨å®šã™ã‚‹ã®ã¯é¢å€’ãªã‚ã‘ã§ã€‚ ã‚‚ã£ã¨æ¥½ãªæ–¹æ³•ãŒãªã„ã®ã‹ãªã¨ irc ã§èžã„ãŸã‚‰ã€id:hirose31 ã•ã‚“㌠iptables ã® owner モジュールã§ã§ãるよã€ã¨æ•™ãˆã¦ãã‚ŒãŸã€‚ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ãŸã¨ãˆã°ã‚¯ãƒãƒ¼ãƒ©ã‚’ uid:crawler ã§å‹•ã‹ã™ãªã‚‰ã€ # sbin/iptables -A OUT
ã‚ãªãŸã®Linuxマシンをセã‚ュアã«ã™ã‚‹ãŸã‚ã«çŸ¥ã£ã¦ãŠãã¹ãiptablesã®ãƒ«ãƒ¼ãƒ«10é¸
文：Jack Wallen（Special to TechRepublicï¼‰Â ç¿»è¨³æ ¡æ£ï¼šæ‘ä¸Šé›…ç« ãƒ»é‡Žå´Žè£•å 2009-03-03 08:00 iptablesをマスターã™ã‚‹ã«ã¯æ™‚é–“ãŒã‹ã‹ã‚‹ã‚‚ã®ã®ã€ã‚»ã‚ュリティã«é–¢ã™ã‚‹åŸºæœ¬çš„ãªãƒ‹ãƒ¼ã‚ºã‚’満ãŸã™ã“ã¨ã®ã§ãã‚‹ã„ãã¤ã‹ã®ãƒ«ãƒ¼ãƒ«ã‚’知ã£ã¦ãŠãã ã‘ã§ã€ã‚ãªãŸã®Linuxシステムã®ã‚»ã‚ュリティをå‘上ã•ã›ã‚‹ã“ã¨ãŒã§ãる。本記事ã§ã¯ã€ãã®æ‰‹å§‹ã‚ã¨ãªã‚‹é‡è¦ãªãƒ«ãƒ¼ãƒ«ã‚’解説ã™ã‚‹ã€‚ iptablesã¯ã€Linuxマシンをセã‚ュアã«ã™ã‚‹ãŸã‚ã®å¼·åŠ›ãªãƒ„ールã 。ã¨ã¯è¨€ã†ã‚‚ã®ã®ã€ãã®æ©Ÿèƒ½ã®å¤šã•ã«ã¯åœ§å€’ã•ã‚Œã¦ã—ã¾ã„ãŒã¡ã§ã‚る。ãã—ã¦ã€ã‚³ãƒžãƒ³ãƒ‰ã®æ§‹é€ ã‚’ã—ã£ã‹ã‚Šã¨ç†è§£ã—ã€ãƒžã‚·ãƒ³ã®ã©ã®éƒ¨åˆ†ã‚’ã©ã®ã‚ˆã†ã«ã‚»ã‚ュアã«ã™ã¹ãã‹ã‚’把æ¡ã—ãŸå¾Œã§ã‚ã£ã¦ã‚‚ã€ã‚„ã‚„ã“ã—ã„ã“ã¨ã«å¤‰ã‚ã‚Šã¯ãªã„。ã—ã‹ã—ã€iptablesã®è‰¯ã„ã¨ã“ã‚ã¯ã€æ¥µã‚ã¦åºƒã„ãã®é©ç”¨ç¯„囲ã«ã‚る。ã“ã®ãŸã‚ã€iptablesã®ãƒ«ãƒ¼ãƒ«ã®ã„ãã¤ã‹ã‚’
1
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¿¡
処ç†ã‚’実行ä¸ã§ã™
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}}