[B! network] patorashã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

patorash id:patorash

networkã«é–¢ã™ã‚‹patorashã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

CDNã¨ã®ä»˜ãåˆã„æ–¹ â€“ cat /dev/random > /dev/null &
æœ€è¿‘ä½•ã‹ã¨è©±é¡ŒãªCDNã§ã™ãŒã€ãã‚‚ãã‚‚CDNã£ã¦ãªã‚“ã ã‚ã†ãƒ»ãƒ»ãƒ»ã©ã‚“ãªã“ã¨ã«ä½¿ãˆã‚‹ã‚“ã ã‚ã†ï¼Ÿçš„ãªã“ã¨ã‚’æ›¸ã„ã¦ã¿ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ ä¸€å¿œå…ˆã«è¨€ã£ã¦ãŠãã¨ã€ç§ã¯CDNæ¥è€…ã«æ‰€å±žã—ãŸã“ã¨ãªã„ã®ã§ã‚ãã¾ã§ã‚‚åˆ©ç”¨è€…ã¨ã—ã¦è¦‹ãŸæ™‚ã®è©±ã‚’æ›¸ãã¾ã™ã€‚ ã¾ãŸã€ç§ã®è€ƒãˆã§ã‚ã‚Šã€æ§˜ã€…ãªãƒ¯ãƒ¼ã‚¯ãƒãƒ¼ãƒ‰ãŒã‚ã‚‹ãªã‹ã§ã“ã‚ŒãŒã™ã¹ã¦ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã®ã§ã€ã“ã‚“ãªè€ƒãˆã‚‚ã‚ã‚‹ã‚“ã ãªããã‚‰ã„ã«æ€ã£ã¦ã‚‚ã‚‰ãˆã‚‹ã¨åŠ©ã‹ã‚Šã¾ã™ã€‚ ãã‚‚ãã‚‚CDNã£ã¦ãªã‚“ã ã‚ã†ã‹ ãã‚‚ãã‚‚CDNã¯Content Delivery Networkã®ç•¥ã§ã‚ã£ã¦Cache Delivery Networkã®ç•¥ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ è¦ã¯ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã«å¯¾ã—ã¦é«˜é€Ÿãƒ»åŠ¹çŽ‡çš„ã«é…ä¿¡ã™ã‚‹ãŸã‚ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã§ã™ã€‚ è‰¯ãCDNã¨ã„ãˆã°ãã®æˆã‚Šç«‹ã¡ã‹ã‚‰ã‚ãƒ£ãƒƒã‚·ãƒ¥ã¨ã„ã†ã‚¤ãƒ¡ãƒ¼ã‚¸ã¯ã‚ã‚Šã¾ã™ãŒã€é‡è¦ãªè¦ç´ ã®ä¸€ã¤ã§ã¯ã‚ã‚‹ã‚‚ã®ã®CDNã®å…¨ã¦ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ ã•ã‚‰ã«è¨€ãˆã°Akamaiã®Int
patorash 2017/07/03
CDN

cache

Network

Architecture

ã‚¤ãƒ³ãƒ•ãƒ©

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯
ãƒªãƒ³ã‚¯
ä¸¦åˆ—1000ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã«è€ãˆã‚‹ï¼ Ruby ã®ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•ãƒ©ã‚¤ãƒ–ãƒ©ãƒª Rev ã¨ EventMachine ã® HTTPã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆ : DSASé–‹ç™ºè€…ã®éƒ¨å±‹
ä¸¦åˆ—1000ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã«è€ãˆã‚‹ï¼ Ruby ã®ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•ãƒ©ã‚¤ãƒ–ãƒ©ãƒª Rev ã¨ EventMachine ã® HTTPã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆ ã“ã‚“ã«ã¡ã¯ã€takada-at ã§ã™ã€‚ Rubyã®ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ Rev ã¨ EventMachine ã§ HTTPã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚’å‹•ã‹ã—ã¦ã¿ã¾ã—ãŸã€‚ ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã¨ã¯ä½•ã‹èª¬æ˜Žã—ã ã™ã¨é›£ã—ã„ã§ã™ãŒã€ä¸€è¨€ã§è¨€ã†ã¨ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ # ãµã¤ã†ã®ãƒ•ãƒãƒ¼é§†å‹•åž‹ãƒ—ãƒã‚°ãƒ©ãƒ Net::HTTP.start(host, port){|http| res = http.get(path) #ã“ã®å‡¦ç†ãŒçµ‚ã‚ã£ã¦ã‹ã‚‰ } puts "done" #ã“ã®æ¬¡ã®å‡¦ç†ãŒå®Ÿè¡Œã•ã‚Œã‚‹ # ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ãƒ—ãƒã‚°ãƒ©ãƒ client = Rev::HttpClient::connect(host, port
patorash 2014/12/09
eventmachine

http

ruby

programming

network

Rev

ã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•

ä¸¦åˆ—
ãƒªãƒ³ã‚¯
Macã‹ã‚‰NASã¨ã‹Windowsã®å…±æœ‰ãƒ•ã‚©ãƒ«ãƒ€ã¸ã®ã‚¢ã‚¯ã‚»ã‚¹ãŒå¦™ã«é…ã„ã®ã‚’è§£æ±ºã™ã‚‹ - ymknã®æ—¥è¨˜
Macã‚’ä½¿ã„å§‹ã‚ã¦3å¹´æ‚©ã¿ç¶šã‘ã¦ã„ãŸå…±æœ‰ãƒ•ã‚©ãƒ«ãƒ€ä¸Šã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚¢ã‚¯ã‚»ã‚¹ã«æ™‚é–“ãŒã‹ã‹ã‚‹å•é¡ŒãŒè§£æ±ºã™ã‚‹ã¨ããŒæ¥ãŸï¼ sudo sysctl -w net.inet.tcp.delayed_ack=0 å‚è€ƒ : sudo sysctl -w net.inet.tcp.delayed_ack=0 ãªã‚“ã¨ã“ã‚Œã ã‘ã§OKã€‚ã“ã®çž¬é–“ã«ã‚‚ã†ã‚µã‚¯ã‚µã‚¯ã§ã™ã‚ˆã€‚ä¿¡ã˜ã‚‰ã‚Œãªã„ï¼ iTunesã®æ›²é€ã‚Šã‚‚ã€ãƒ—ãƒ¬ãƒ“ãƒ¥ãƒ¼ã§ã®å†™çœŸé–²è¦§ã‚‚ã€å¤§é‡ã«ãƒ•ã‚¡ã‚¤ãƒ«ãŒã‚ã‚‹ãƒ•ã‚©ãƒ«ãƒ€ã¸ã®Finderã‚¢ã‚¯ã‚»ã‚¹ã‚‚ï¼ã€€ã“ã‚Œã§ï¼ã€€ã“ã‚Œã ã‘ã§ï¼ã€€è¶…å¿«é©ã«ï¼ã€€èˆˆå¥®ãŒæ¢ã¾ã‚‰ãªã„ï¼ ã§ã€ã“ã®net.inet.tcp.delayed_ackãªã‚‹ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’èª¿ã¹ã¦ã¿ãŸã‚‰ã€Unixç³»OSã§ã¯çµæ§‹æ˜”ã‹ã‚‰çŸ¥ã‚‰ã‚Œã¦ã„ã‚‹ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã¿ãŸã„ã§ã™ãã€‚ä¸‹è¨˜å‚è€ƒã‚µã‚¤ãƒˆã«ã‚ˆã‚Œã°net.inet.tcp.sendspaceã«ã¤ã„ã¦ã‚‚è¨å®šã‚’å¤‰æ›´ã—ãŸæ–¹ãŒè‰¯ã•ãã†ã§ã™ãŒã€ä»Šã®ã¨ã“ã‚ä¸æº€ãŒãªã„
patorash 2014/06/13
mac

finder

macbook

Mac OS X

tips

network
ãƒªãƒ³ã‚¯
ngrok - secure introspectable tunnels to localhost
Want to route traffic based on headers, paths, subdomains or other attributes? Check out internal endpoints. â†’
patorash 2014/05/02
server

network

proxy

security

golang
ãƒªãƒ³ã‚¯
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯é€šä¿¡ç”¨ãƒ©ã‚¤ãƒ–ãƒ©ãƒªVolleyã‚’ä½¿ã„ã“ãªã™ | TechBooster
Androidãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ç”¨ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã€ŒVolleyã€ã‚’è§£èª¬ã—ã¾ã™ã€‚ ãƒ¢ãƒã‚¤ãƒ«ã‚¢ãƒ—ãƒªã‚’é–‹ç™ºã™ã‚‹ã«ã‚ãŸã£ã¦ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯é€šä¿¡ã®çŸ¥è˜ã¯æ¬ ã‹ã›ãªã„ã‚‚ã®ã¨ãªã£ã¦ã„ã‚‹ä¸€æ–¹ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®ä¸–ç•Œã«ã¯ã‚ãƒ£ãƒƒã‚·ãƒ¥ã‚„é«˜é€ŸåŒ–ã€ãƒ‡ãƒ¼ã‚¿å–å¾—ã‚„ã‚ãƒ£ãƒ³ã‚»ãƒ«å‡¦ç†ãªã©ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ãŒå¤šæ•°å˜åœ¨ã—ã¦ã¾ã™ã€‚ã“ã‚Œã‚‰ã®èª²é¡Œã‚’åŠ¹çŽ‡çš„ã«è§£æ±ºã™ã‚‹æ–¹æ³•ãŒVolleyãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ Volleyå…¬å¼ãƒšãƒ¼ã‚¸ https://android.googlesource.com/platform/frameworks/volley/ Volleyã®æ©Ÿèƒ½ç´¹ä»‹ã¨ã¨ã‚‚ã«ã‚ãƒ£ãƒƒã‚·ãƒ³ã‚°ã‚„ã‚ãƒ£ãƒ³ã‚»ãƒ«å‡¦ç†ãªã©ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«æ¬ ã‹ã›ãªã„å‡¦ç†ã‚’Volleyã®å®Ÿè£…ã‚’ã¤ã‹ã£ã¦é †ç•ªã«è§£èª¬ã—ã¦ã„ãã¾ã™ã€‚ éžå¸¸ã«é•·ã„è¨˜äº‹ã§ã™ã®ã§å§‹ã‚ã«ç†è§£ã‚’æ·±ã‚ã‚‹ãŸã‚ã®å†…éƒ¨å‡¦ç†ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚APIãªã©è©³ç´°ã¯è¨˜äº‹ã®é€”ä¸ã§éšæ™‚è§£èª¬ã—ã¾ã™ã€‚ ãƒãƒƒãƒˆãƒ¯ãƒ¼
patorash 2013/12/07
Android

Java

network

volley

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

ãƒ©ã‚¤ãƒ–ãƒ©ãƒª
ãƒªãƒ³ã‚¯
ãƒžã‚¤IPã¯ã©ã“ã§ã‚‚å›ºå®šIPç’°å¢ƒã‚’å®Ÿç¾ã—ã¾ã™ | ã‚¤ãƒ³ã‚¿ãƒ¼ãƒªãƒ³ã‚¯ã€å…¬å¼ã€‘
ãƒžã‚¤IPãƒ»ãƒžã‚¤IP ã‚½ãƒ•ãƒˆã‚¤ãƒ¼ã‚µç‰ˆã¨ã¯ å›ºå®šIPã‚¢ãƒ‰ãƒ¬ã‚¹ãŒæä¾›ã•ã‚Œãªã„ãƒ—ãƒãƒã‚¤ãƒ€ãƒ¼ã‚„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç’°å¢ƒã‹ã‚‰ã§ã‚‚ã€ ã‚°ãƒãƒ¼ãƒãƒ«å›ºå®šIPã‚¢ãƒ‰ãƒ¬ã‚¹ï¼ˆé™çš„IPã‚¢ãƒ‰ãƒ¬ã‚¹ï¼‰ãŒåˆ©ç”¨ã§ãã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã§ã™ã€‚ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆãŒã§ãã‚‹ãƒ‘ã‚½ã‚³ãƒ³ã‚„ãƒ¢ãƒã‚¤ãƒ«ç«¯æœ«ã‹ã‚‰å¼Šç¤¾ã‚µãƒ¼ãƒãƒ¼ã«VPNæŽ¥ç¶šã™ã‚‹ã“ã¨ã§ã€å›ºå®šIPã‚¢ãƒ‰ãƒ¬ã‚¹ã§é€šä¿¡ã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ ãƒžã‚¤IP
patorash 2012/10/04
network

å›ºå®šIP

ISP

vpn

ã‚µãƒ¼ãƒ“ã‚¹

ä¾¿åˆ©

service
ãƒªãƒ³ã‚¯
ã‚µãƒ¼ãƒç›£è¦–/ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç›£è¦–ã‚µãƒ¼ãƒ“ã‚¹
ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã§å…¬é–‹ã•ã‚Œã¦ã„ã‚‹ã‚µãƒ¼ãƒãƒ¼ã‚„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ©Ÿå™¨ã‚’24æ™‚é–“ç„¡æ–™ç›£è¦–ã™ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã§ã™ã€‚ ã‚ˆã‚Šå®‰å®šã—ãŸç›£è¦–ã‚’è¡Œã†ãŸã‚ã€ç›£è¦–å›žç·šäºŒé‡åŒ–ï¼†ç›£è¦–ã‚µãƒ¼ãƒãƒ¼äºŒé‡åŒ–ã‚’è¡Œã£ã¦ã„ã¾ã™ã€‚ 2021/08/31 NEW å¼Šç¤¾ã‚’å½è£…ã—ãŸãƒ¡ãƒ¼ãƒ«ãŒç¢ºèªã•ã‚Œã¦ãŠã‚Šã¾ã™ã€‚ãƒ¡ãƒ¼ãƒ«ã®é€ä¿¡å…ƒã‚„ãƒ¡ãƒ¼ãƒ«ã«è¨˜è¼‰ã•ã‚Œã¦ã„ã‚‹URLã‚’ååˆ†ã«ã”ç¢ºèªãã ã•ã„ã€‚ å¼Šç¤¾ã‹ã‚‰ãƒã‚°ã‚¤ãƒ³ã‚’ä¿ƒã™ãƒ¡ãƒ¼ãƒ«ã‚’é€ä¿¡ã™ã‚‹ã“ã¨ã¯ã”ã–ã„ã¾ã›ã‚“ã€‚ ç„¡æ–™ã‚µãƒ¼ãƒãƒ¼ç›£è¦–/ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç›£è¦–ã‚µãƒ¼ãƒ“ã‚¹ã€€ã”æ¡ˆå†… ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆçµŒç”±ã§ã”ç™»éŒ²ã®ã‚µãƒ¼ãƒã‚„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ©Ÿå™¨ã‚’æ»æ´»ç›£è¦–ã™ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã§ã™ã€‚ ç›£è¦–é–“éš”ã¯5åˆ†æ¯Žã¨ãªã‚Šã€ç›£è¦–å“è³ªã‚’é«˜ã‚ã‚‹ãŸã‚2ã¤ã®ã‚ãƒ£ãƒªã‚¢å›žç·šã§äº¤äº’ã«ç›£è¦–ã—ã¦ã„ã¾ã™ã€‚ ã‚µãƒ¼ãƒ“ã‚¹æ¦‚è¦ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã«æŽ¥ç¶šã•ã‚Œã¦ã„ã‚‹ã‚µãƒ¼ãƒã‚„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ©Ÿå™¨ã®æ»æ´»ãƒã‚§ãƒƒã‚¯ã‚’ç„¡æ–™(Free)ã§è¡Œã†ã‚µãƒ¼ãƒ“ã‚¹ã§ã™ã€‚ å½“ã‚µã‚¤ãƒˆã§ã”ç™»éŒ²ã„ãŸã ãå¿…è¦ã¯ã”ã–ã„ã¾ã™ãŒã€ã‚½ãƒ•ãƒˆã‚¦ã‚¨ã‚¢ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã‚’è¡Œã†å¿…è¦
patorash 2010/05/16
http

mail

server

network

security

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

ç›£è¦–ã‚µãƒ¼ãƒ“ã‚¹
ãƒªãƒ³ã‚¯
Stray Penguin - Linux Memo (iptables)
éžå¸¸ã«å½¹ã«ç«‹ã¤ HOWTO ã«ã€ Oskar Andreasson ã® Iptables tutorial ãŒã‚ã‚‹ã€‚æ—¥æœ¬èªžè¨³ãŒå˜åœ¨ã—ãªã‹ã£ãŸã®ã§ç¿»è¨³ã—ãŸ (2006/01 æœ¬å®¶ã«ã‚‚æŽ²è¼‰ã•ã‚Œã¾ã—ãŸ - Thank you, Oskar !)ã€‚ iptables ã¯ã€ã‚«ãƒ¼ãƒãƒ«ãŒåˆ©ç”¨ã™ã‚‹IPãƒ‘ã‚±ãƒƒãƒˆãƒ•ã‚£ãƒ«ã‚¿ã®ãƒ«ãƒ¼ãƒ«ã‚’ã€æ“ä½œã™ã‚‹ãŸã‚ã®ãƒ¦ãƒ¼ãƒ†ã‚£ãƒªãƒ†ã‚£ã€‚ã‚«ãƒ¼ãƒãƒ«ãã®ã‚‚ã®ã¨å¯†æŽ¥ã«é–¢ä¿‚ã—ã¦ãŠã‚Šã€kernel-2.2 ã§ã¯ ipchains ãŒä½¿ã‚ã‚Œã¦ã„ãŸã€‚kernel-2.4 ä»¥é™ã€ iptables ãŒæ¨™æº–ã¨ãªã‚‹ã€‚ipchains ã¨ã¯æ¯”ã¹ã‚‚ã®ã«ãªã‚‰ãªã„ã»ã©ã€è†¨å¤§ãªç¨®é¡žã®æ“ä½œã‚ªãƒ—ã‚·ãƒ§ãƒ³ãŒç”¨æ„ã•ã‚Œã¦ã„ã‚‹ã€‚ipchains ã¨ã®æœ€ã‚‚å¤§ããªé•ã„ã¯ã€ãƒ‘ã‚±ãƒƒãƒˆã‚’æ—¢å˜ã®ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã¨ã®é–¢ä¿‚æ€§ã«ã‚ˆã£ã¦è˜åˆ¥ã§ãã‚‹ã€Œã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ãƒˆãƒ©ãƒƒã‚ãƒ³ã‚° (æŽ¥ç¶šè¿½è·¡)ã€ ã¨ã„ã†ãƒ¡ã‚«ãƒ‹ã‚ºãƒ ã‚’å®Ÿè£…ã—ã¦ã„ã‚‹ã“ã¨ã€‚ã“ã® conntrack æ©Ÿ
patorash 2010/04/08
iptables

ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£

network

Linux
ãƒªãƒ³ã‚¯
Stray Penguin - Linux Memo (Xen-2)
å˜ç´”åŒ–ã™ã‚‹ãŸã‚ã€NIC ã‚’ 1ã¤ã ã‘æŒã¤ãƒžã‚·ãƒ³ã‚’ä¾‹ã¨ã—ã¦å›³ã«ç¤ºãã†ã€‚ã‚°ãƒªãƒ¼ãƒ³ç³»ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã®é¡žã§ã€è–„ã„ç·‘ã®ã‚‚ã®ã¯ä»®æƒ³ã€æ¿ƒã„ç·‘ã¯å®Ÿåœ¨ã® NIC ã‚’è¡¨ã™ã€‚()å†…ã® IP ã¯ ä¾‹ãˆã° ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã ã€‚Dom0 æž å†…ã®ã‚‚ã®ã¯ã€ä»®æƒ³ã§ã‚ã‚Œç‰©ç†ã§ã‚ã‚Œã€dom0 ã®æŒã¤ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã€‚virbr0 ã¯ãƒ–ãƒªãƒƒã‚¸ã‚ã‚‹ã„ã¯ãƒ«ãƒ¼ã‚¿ã ã¨æ›¸ã„ã¦ããŸãŒã€dom0 ã®æŒã¤ã‚‚ã†ã²ã¨ã¤ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã ã¨ã‚‚è¨€ãˆã‚‹ (â€»A)ã€‚ å›³ã®ã‚²ã‚¹ãƒˆãƒ‰ãƒ¡ã‚¤ãƒ³ domU#1 ã¯ã€ã“ã“ã¾ã§ã®æ§‹ç¯‰ä¾‹ã§ç¤ºã—ãŸé€šã‚Š virbr0 ("default"ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯) ã«å‚åŠ ã—ã¦ã„ã‚‹ã€‚ãã“ã§ã€domU#1 ãŒ 192.168.122.y ã¸ãƒ‘ã‚±ãƒƒãƒˆ (ä¾‹ãˆã° ping) ã‚’é€ã£ãŸæ™‚ã«ã¯ã€ç‰¹ã«ã‚¢ãƒ‰ãƒ¬ã‚¹å¤‰æ›ã¯è¡Œã‚ã‚Œãš virbr0 ã¾ã§ç›´é€šã ã€‚ã‹ãŸã‚„ã€dom0 ã®å®ŸIPã‚¢ãƒ‰ãƒ¬ã‚¹ 172.18.10.1 ã¸å®›ã¦ã¦é€
patorash 2010/04/02
è¨å®š

xen

linux

ä»®æƒ³åŒ–

network

ãƒ–ãƒªãƒƒã‚¸
ãƒªãƒ³ã‚¯
1