<p>ååç´¹ä»ãã<a href="https://bacque.biz/archives/1640">ãFleboããå©ç¨ãããã¬ããã»ã°ã«ã¼ãã¢ã¯ã»ã¹</a>ã¯ãNTTéåç¶²ãã«ããã¬ã¤ã¤2VPNãªã®ã§ãã¤ã³ã¿ã¼ãããVPNã«æ¯ã¹ãã¨ä¿¡é ¼æ§ã¯é«ããæå·åãããªãã¦ããä¸ã®äººä»¥å¤ã¯ãã¼ã¿ãã¿ããã¨ã¯ã§ããªãããã¡ããAESã«ããæå·åãå¯è½ãªã®ã§å¿é ãªäººã¯æå·åãã¦ãããã</p>
<p>ãã¬ããã»ã°ã«ã¼ãã¢ã¯ã»ã¹ã«ããåæ ç¹ããã®éä¿¡ã¯åé¡ãªãã¨ãã¦ãå¤ãããªã¢ã¼ãã¢ã¯ã»ã¹ãããå ´åã¯ã©ããããï¼</p>
<p>ä¸çªç°¡åãªã®ã¯PPTPãå©ç¨ãããªã¢ã¼ãã¢ã¯ã»ã¹</p>
<ul>
<li>IPsecãå©ç¨ããVPNããã¯ä¿¡é ¼æ§ã¯å£ããã©ã䏿çãªæ¥ç¶ãªãåé¡ãªã</li>
<li>IPsecã«ãããªã¢ã¼ãã¢ã¯ã»ã¹ããè¨å®ã¯ç°¡åã</li>
</ul>
<p>ä»åã¯RTX1100ãã»ã³ã¿ã¼å´ã«ã¼ã¿ã¼ã¨ããå ´åã®PPTPãªã¢ã¼ãã¢ã¯ã»ã¹è¨å®ãç´¹ä»ãã¾ããããç¹å®ã®PCããã¢ã¯ã»ã¹ããæ¹ãå®å ¨æ§ã¯é«ã¾ãã¾ãããä»åã¯ã©ãããã§ãã¢ã¯ã»ã¹ã§ãã<span class="ymarker">anonymousæ¥ç¶</span>ã®è¨å®æ¹æ³ã§ãã<br />
ã»ã³ã¿ã¼å´RTX1100ã®ãã©ã¤ãã¼ãã¢ãã¬ã¹ã<span style="color: #ff0000;">192.168.100.1</span>ã¨ãã¾ãã</p>
<h2>ã»ã³ã¿ã¼å´ï¼RTX1100ï¼ã®è¨å®ï¼PPTPãµã¼ãã¼</h2>
<pre class="lang:default decode:true">ip route default gateway pp 1 
ip filter source-route on 
ip filter directed-broadcast on 
ip lan1 address 192.168.100.1/24 
ip lan1 proxyarp on</pre>
<p><span style="color: #ff0000;">ip lan1 proxyarp on</span><br />
→proxyarpãæå®ããªãã¨VPNã¯ã©ã¤ã¢ã³ããPPTPãµã¼ãã¼å´ã®LANã¨éä¿¡ã§ããªã</p>
<h3>ã¤ã³ã¿ã¼ãããæ¥ç¶ç¨ppè¨å®</h3>
<p>ä»ã¾ã§ã®è¨å®ã«ãã£ã«ã¿ã¼1043ã¨1044ã追å <br />
PPTPã§ä½¿ã1723ã¨greãä¸ã«éãè¨å®ã§ãã</p>
<pre class="lang:default decode:true ">pp select 1 
pp always-on on 
pppoe use lan2 
pp auth accept pap chap mschap mschap-v2 
pp auth myname (ISPã®ID)ãï¼ISPæ¥ç¶ãã¹ã¯ã¼ãï¼ 
ppp lcp mru on 1454 
ppp ipcp ipaddress on 
ip pp mtu 1454 
ip pp secure filter in 1000 1001 1002 1003 1004 1020 1021 1022 1023 1024 1025 1043 1044 4000 2000 
ip pp secure filter out 1010 1011 1012 1013 1014 1020 1021 1022 1023 1024 1025 3000 dynamic 1080 1081 1082 1083 1084 105 1098 1099 
ip pp intrusion detection in on reject=on 
ip pp intrusion detection out on reject=on 
ip pp nat descriptor 1 
pp enable 1 
#以ä¸ãã£ã«ã¿ã¼è¨å® 
ip filter 1000 reject 10.0.0.0/8 * * * * 
ip filter 1001 reject 172.16.0.0/12 * * * * 
ip filter 1002 reject 192.168.0.0/16 * * * * 
ip filter 1003 reject 192.168.0.0/24 * * * * 
ip filter 1004 reject 192.168.100.0/24 * * * * 
ip filter 1010 reject * 10.0.0.0/8 * * * 
ip filter 1011 reject * 172.16.0.0/12 * * * 
ip filter 1012 reject * 192.168.0.0/16 * * * 
ip filter 1013 reject * 192.168.0.0/24 * * * 
ip filter 1014 reject * 192.168.100.0/24 * * * 
ip filter 1020 reject * * udp,tcp 135 * 
ip filter 1021 reject * * udp,tcp * 135 
ip filter 1022 reject * * udp,tcp netbios_ns-netbios_ssn * 
ip filter 1023 reject * * udp,tcp * netbios_ns-netbios_ssn 
ip filter 1024 reject * * udp,tcp 445 * 
ip filter 1025 reject * * udp,tcp * 445 
ip filter 1043 pass * 192.168.100.1 tcp * 1723 
ip filter 1044 pass * 192.168.100.1 gre * * 
ip filter 2000 reject * * 
ip filter 3000 pass * * 
ip filter 4000 pass * 192.168.100.0/24 icmp * * 
ip filter dynamic 1080 * * ftp 
ip filter dynamic 1081 * * www 
ip filter dynamic 1082 * * domain 
ip filter dynamic 1083 * * smtp 
ip filter dynamic 1084 * * pop3 
ip filter dynamic 1098 * * tcp 
ip filter dynamic 1099 * * udp 
#以ä¸natã®è¨å® 
nat descriptor type 1 masquerade 
nat descriptor address inner 1 192.168.100.1-192.168.100.254 
nat descriptor address outer 1 ipcp 
#PPTPã§å©ç¨ããtcp1723,greãNATãã¾ã 
nat descriptor masquerade static 1 1 192.168.100.1 tcp 1723 
nat descriptor masquerade static 1 2 192.168.100.1 gre 
</pre>
<p> ;</p>
<p> ;</p>
<h3>pptpã«ãããªã¢ã¼ãã¢ã¯ã»ã¹ï¼anonymousæ¥ç¶ï¼</h3>
<pre class="lang:default decode:true">###anonymousæ¥ç¶ã®è¨å®### 
 
pp select anonymous 
#PPTPæ¥ç¶ã®å ´åã¯ppã¨tunnelããã¤ã³ãããã 
pp bind tunnel2 
#PPTPãµã¼ãã¼ã®å ´åã¯requestã«ãªãã 
pp auth request mschap-v2 
#ãã¹ã¯ã¼ãã®ããã¨ãã¯chap,mschap,mschapv2ãå®ç¾©å¯è½ã 
#ä»åã¯ãã£ã¨ãå®å ¨æ§ãé«ãã¨æãããmschapv2ãå©ç¨ 
 
#ã¦ã¼ã¶èªè¨¼ã«ä½¿ãã¦ã¼ã¶åããã¹ã¯ã¼ãã®å®ç¾©ãä¸ã®ï¼æ¥ç¶IDï¼ ï¼æ¥ç¶ãã¹ã¯ã¼ãï¼ã夿´ãã¦ãã ãã 
pp auth username ï¼æ¥ç¶IDï¼ ï¼æ¥ç¶ãã¹ã¯ã¼ãï¼ 
#ä»åã¯ä»®ã«æ¥ç¶ID:remote-PPTP æ¥ç¶ãã¹ã¯ã¼ãï¼ABCDEFGHã¨ãã¾ã 
#PPTPã¯ã©ã¤ã¢ã³ãæ¥ç¶ç¨ã®IDã¨ãã¹ã¯ã¼ããä¸è´ããã 
 
ppp ipcp ipaddress on 
#IPCPã®Microsoftæ¡å¼µãªãã·ã§ã³ã使ç¨ããããã®å®ç¾© 
ppp ipcp msext on 
#MPPEã®æå·åç¨ã®éµé·ã®å®ç¾© 
ppp ccp type mppe-128 
#MPPEã«ããæå·åã使ç¨ããªãã¯ã©ã¤ã¢ã³ãããã®æ¥ç¶ãæå¦ãã 
ppp ccp no-encryption reject 
#ãªã¢ã¼ãã¢ã¯ã»ã¹ããæã«å²ãå½ã¦ããã©ã¤ãã¼ãã¢ãã¬ã¹ãæå® 
ip pp remote address pool 192.168.100.101 
#ãã³ããªã³ã°ã«ãããããæ å ±ãå¤ããªãã®ã§1280ãå¦¥å½ 
ip pp mtu 1280 
#PPTPãµã¼ãã¼ã¨ãã¦ä½åããã 
pptp service type server 
#anonymousæ¥ç¶ã®æå¹ã«ãã 
pp enable anonymous 
 
★PPTPç¨tunnel2ã®è¨å® 
tunnel select 2ã→ppã»ãã·ã§ã³ã§å®ç¾©ã®ãããã³ããªã³ã°ã®å®ç¾© 
tunnel encapsulation pptpã→ãã³ããªã³ã°ã§å©ç¨ããPPTPã®å®ç¾© 
tunnel enable 2ã→ãã³ããªã³ã°ã¤ã³ã¿ã¼ãã§ã¼ã¹ã®æå¹ã«ãã 
pptp service on</pre>
<p> ;</p>
<h2>PPTPã¯ã©ã¤ã¢ã³ãå´ã®è¨å®</h2>
<p>WINDOWSã«PPTPã¯ã©ã¤ã¢ã³ãæ¥ç¶æ©è½ãããã®ã§ãããå©ç¨ãã¾ãã</p>
<h3>vistaã§ã®è¨å®</h3>
<p>ï¼ï¼å·¦ä¸ã®ã¦ã¤ã³ãã¦ãºã®ãã´ãã¯ãªãã¯<br />
>;æ¥ç¶å ãã¯ãªãã¯</p>
<p>以ä¸ã®ç»é¢ãåºã¦ãã¾ãã</p>
<p>ãæ¥ç¶ã¾ãã¯ãããã¯ã¼ã¯ãã»ããã¢ãããã¾ãããã¯ãªãã¯</p>
<p><a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0c697b2e.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0c697b2e.jpg" alt="" width="440" border="0" /></a></p>
<p><br clear="all" />ï¼ï¼ããã§ä¸çªä¸ã®ãè·å ´ã¨æ¥ç¶ãã¾ãããã¯ãªãã¯</p>
<p><a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0c7b2c56.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0c7b2c56.jpg" alt="" width="440" border="0" /></a></p>
<p><br clear="all" />ï¼ï¼ãã¤ã³ã¿ã¼ãããæ¥ç¶ï¼VPNæ¥ç¶ï¼ã使ç¨ãã¾ãããã¯ãªãã¯<br />
<a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0c8c1b6c.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0c8c1b6c.jpg" alt="" width="440" border="0" /></a></p>
<p><br clear="all" />ï¼ï¼ã¤ã³ã¿ã¼ãããã¢ãã¬ã¹ã«PPTPãµã¼ãã¼ã®ã°ãã¼ãã«ã¢ãã¬ã¹ãå ¥å<br />
æ¥ç¶å ã®ååã¯ããããããååãè¨å®ãã¾ãããã¨ãã°PPTP-VPNã¨ãã¦ããã¾ããããã§è¨å®ã¯çµäºã§ãã<br />
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<p><br clear="all" />ï¼ï¼æ¥ç¶ããã¨ãã¯æ¥ç¶å ããPPTP-VPNã鏿ããã<br />
<a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0cb04f01.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0cb04f01.jpg" alt="" width="440" border="0" /></a></p>
<p><br clear="all" />ï¼ï¼ãã¹ã¯ã¼ããå ¥åãã¦PPTPæ¥ç¶ãéå§ãã¾ãã</p>
<h4><a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0cc19ce6.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0cc19ce6.jpg" alt="" width="440" border="0" /></a></h4>
<h3>xpã§ã®è¨å®</h3>
<p>ã³ã³ããã¼ã«ããã«ï¼ãããã¯ã¼ã¯æ¥ç¶ãã¯ãªãã¯ã<br />
å·¦å´ã®ã¡ãã¥ã¼ãããããã¯ã¼ã¯ã¿ã¹ã¯ï¼æ°ããæ¥ç¶ã使ãããã¯ãªãã¯ã<br />
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<p><br clear="all" />æ°ããæ¥ç¶ã®ã¦ã¤ã¶ã¼ãã®éå§ã¨ããç»é¢ãåºããæ¬¡ã¸ãã¯ãªãã¯<br />
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<p><br clear="all" />ãããã¯ã¼ã¯æ¥ç¶ã®ç¨®é¡ã§<br />
è·å ´ã®ãããã¯ã¼ã¯ã¸æ¥ç¶ãããã¯ãªãã¯<br />
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<p><br clear="all" /><a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d0aa682.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d0aa682.jpg" alt="" width="440" border="0" /></a></p>
<p><br clear="all" />æ¥ç¶åã¯ããããããååãå ¥å<br />
<a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d1a94f2.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d1a94f2.jpg" alt="" width="440" border="0" /></a></p>
<p><br clear="all" />PPTPãµã¼ãã¼å´ã«ã¼ã¿ã¼ã®ã°ãã¼ãã«ã¢ãã¬ã¹ãå ¥å<br />
<a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d2a5640.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d2a5640.jpg" alt="" width="440" border="0" /></a></p>
<p><br clear="all" /><a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d3cb6ec.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d3cb6ec.jpg" alt="" width="440" border="0" /></a></p>
<p><br clear="all" />以ä¸ã®ä½æ¥ã§ï¼»ãããã¯ã¼ã¯æ¥ç¶ï¼½ã®ã¦ã¤ã³ãã¦ã«ãPPTP-VPNæ¥ç¶ç¨ã®æ¥ç¶è¨å®ã追å ãããã<br />
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<p><br clear="all" />ä¸ã®ä»®æ³ãã©ã¤ãã¼ããããã¯ã¼ã¯æ¥ç¶ãã¯ãªãã¯ãã¦è¡¨ç¤ºããããã¤ã¢ãã°ã§ã¦ã¼ã¶ã¼åã¨ãã¹ã¯ã¼ããå ¥åãã¦ï¼»æ¥ç¶ï¼½ãã¯ãªãã¯ãããã§å ¥åããã¦ã¼ã¶ã¼åã¨ãã¹ã¯ã¼ãã¯PPTPãµã¼ãã¼ã®è¨å®ã¨ããããªããã°æ¥ç¶ã§ããªãã<br />
<a href="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d603d43.jpg" target="_blank" rel="noopener"><img src="https://bacque.biz/wp-content/uploads/imgs/blog_import_525bb0d603d43.jpg" alt="" width="440" border="0" /></a><br clear="all" />VPNæ¥ç¶ä¸ã®ç»é¢ãã§ã¦ãæ¥ç¶ã«æåããã¨å³ä¸ã®éç¥é åï¼ã¿ã¹ã¯ãã¬ã¤ï¼ã«ã¢ã¤ã³ã³ãåºç¾ãã¦ãæ¥ç¶ä¸ã§ãããã¨ã示ãã¦ããã¾ãã<br />
åæããã¨ãã¯ãã®ã¢ã¤ã³ã³ãå³ã¯ãªãã¯ãã¦ãï¼»åæï¼½ãã¯ãªãã¯ããã</p>