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"VPN 优易乓. MASQUERADE 幸下膛土"
髁疑廖 奶 伊有呸猎松 嵋壬咨蚁琢挝裂 紊载 - 韵特讼 奶 拊盼裳! 
鹨拍. 耘土 | 筇拍. 耘土 
嫦艺唾 OpenNET: 魃以樟特瘟 讼纹乓盼蒙 (Public)
橼瘟蘖特蜗 酉下菖紊 [鹨嫌膛纳载 诹 伊谧稍膳 砸拍]

"VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 zorro1 email橛肆载 邢 磷韵艺 诹颂聊松(ok) on 02-硪-05, 08:42  (MSK)
RH9. 瘟 闻 挠 拖呐 + VPN 优易乓 poptop

option /etc/ppp/options.pptpd
localip 10.0.2.1 remoteip 10.0.2.2-250
pppd /usr/sbin/call-pppd

笙拍晌盼膳 优易乓贤 沼粤瘟滋勺僚杂.
ping yandex.ru - 猩吻张杂, 牧峙 ICQ 诹姓铀僚杂!
恿试 闻且遮言友.

鹨磷商 奶 iptables 乱撂 显永牧 幽盘撂 粤 肆 粤 瘟猩恿蜗 (韵 拊 肆恿旁友 诹且遮松 拖呐膛 奶 iptables)

湎铝咨 幼仙 奶 瘟粤 葡易烈纳吻 仔 优陨
iptables -t nat -A POSTROUTING -s 10.0.2.0/24 -o ppp0 -j MASQUERADE
iptables -A FORWARD -s 10.0.2.0/24 -j ACCEPT
iptables -A FORWARD -d 10.0.2.0/24 -j ACCEPT

袅酥 南铝咨
iptables -t filter -P FORWARD DROP
iptables -A OUTPUT -p 47 -j ACCEPT
iptables -A INPUT -p 47 -j ACCEPT
iptables -A FORWARD -s 10.0.2.0/24 -d 10.0.2.0/24 -j ACCECPT
iptables -A INPUT -p tcp -m tcp --dport 1723 -j ACCEPT

modules.conf
alias net-pf-47 ip_gre
髻奚粤 谀庞 http://www.hollenback.net/index.php/RedHat8PptpServer?PHPSESSID=50ae1ecbf962c9753e57446e23b4d8c7

cat /proc/sys/net/ipv4/ip_forward
1

钌夼窍 闻 邢拖橇旁.
逵躺 握治 瘟猩恿载 邢囊下闻, 瘟猩壅, 限盼 握治 邢拖圬, 商 铀林稍 悄 拊 邢奚粤载.
缒 韵 奚粤 拊 辛伊团砸贤 mru mtu 瘟南 邢芩有乓磐盼陨蚁琢载, 韵特讼 紫 肆讼 屏侍 幸磷稍 茉显 辛伊团砸, options.pptpd?


  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

 锴塘滋盼膳

槲呐擞 葡艺拖 | 襞唾 | 鹨拍. 耘土 | 筇拍. 耘土
笙下菖紊 邢 耘团

1. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 jonatan 橛肆载 邢 磷韵艺 诹颂聊松(??) on 02-硪-05, 10:34  (MSK)
>RH9. 瘟 闻 挠 拖呐 + VPN 优易乓 poptop
钆 酉子磐 邢窝. 磊 RH9 酉拍晌雅杂 夼遗 dsl (pppoe) 晌旁贤, 滔肆特钨 颂膳卧 闻驼 夼遗 pptp?
  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

2. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 zorro1 email橛肆载 邢 磷韵艺 诹颂聊松(??) on 02-硪-05, 11:10  (MSK)
>>RH9. 瘟 闻 挠 拖呐 + VPN 优易乓 poptop
>钆 酉子磐 邢窝. 磊 RH9 酉拍晌雅杂 夼遗 dsl (pppoe) 晌旁贤,
>滔肆特钨 颂膳卧 闻驼 夼遗 pptp?
溆 拖呐 伊孪粤旁 邢 pppoe. 牧蘖 伊盂烈稍 徘  奶 邢特谙琢耘膛 邢乃汤蘖垒扇友 邢 VPN.


  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

3. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 jonatan 橛肆载 邢 磷韵艺 诹颂聊松(??) on 02-硪-05, 11:21  (MSK)
鹣肆稚 MTU 晌耘移攀酉: pppoe, pptp 优易乓 颂膳卧献 (庞躺 w2k/xp, 韵 邢 胀咸蘖紊 1400).
  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

4. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 zorro1 email橛肆载 邢 磷韵艺 诹颂聊松(??) on 02-硪-05, 11:36  (MSK)
>鹣肆稚 MTU 晌耘移攀酉: pppoe, pptp 优易乓 颂膳卧献 (庞躺 w2k/xp, 韵 邢
>胀咸蘖紊 1400).
pppoe 沼粤蜗滋盼 邢 胀咸蘖紊 哨 rpm 辛伺粤, 茉 韵驼 拊 闻 瘟叟 屏侍 pppoe.conf
ifconfig
ppp0      Link encap:Point-to-Point Protocol
          inet addr:xx.xx.xx.xx  P-t-P:xx.xx.xx.xx  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1492  Metric:1

pptpd.conf
诹猩由 mtu, mru 诹讼团卧梢献撂 (闻 邢臀 嗽 韵 邢酉着韵琢)
options.pptpd
mru 1500
mtu 1500

options.pptd - 粤 邢紊土 衔 闻 幸赊磐, 瘟 子阉墒 犹辙潦 闲蒙 诹讼团卧梢献廖.

缒 扇 幸闲捎猎?

  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

5. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 jonatan 橛肆载 邢 磷韵艺 诹颂聊松(??) on 02-硪-05, 12:03  (MSK)
逵躺 pptpd.conf 账邻廖
option /etc/ppp/options.pptd
韵 /etc/ppp/options.pptd 邢幸下帐 沼粤蜗咨载
mru 1400
mtu 1400
信遗诹姓釉 讼挝潘 显 pptp-颂膳卧.
  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

6. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 zorro1 email橛肆载 邢 磷韵艺 诹颂聊松(??) on 02-硪-05, 12:19  (MSK)
>逵躺 pptpd.conf 账邻廖
>option /etc/ppp/options.pptd
>韵 /etc/ppp/options.pptd 邢幸下帐 沼粤蜗咨载
>mru 1400
>mtu 1400
> 信遗诹姓釉 讼挝潘 显 pptp-颂膳卧.

pptpd.conf 账邻廖
option /etc/ppp/options.pptpd

options.pptpd
mru 1400 mtu 1400 芷婆嗽 韵灾, 紊夼窍 闻伊孪粤旁 :-(

逵躺 瘟 VPN 优易乓 诹姓釉稍 ifconfig
酉谀廖吓 酉拍晌盼膳 ppp1 赏排 MTU: 1396

  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

7. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 jonatan 橛肆载 邢 磷韵艺 诹颂聊松(??) on 02-硪-05, 12:39  (MSK)

mru 1400
mtu 1500

鹣油显疑 tcpdump 瘟 pppoe 晌耘移攀优 肆讼-紊抡呢 酉拍晌盼膳.

  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

8. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 zorro1 email橛肆载 邢 磷韵艺 诹颂聊松(??) on 02-硪-05, 12:59  (MSK)
> 粤
>
>mru 1400
>mtu 1500
>
>鹣油显疑 tcpdump 瘟 pppoe 晌耘移攀优 肆讼-紊抡呢 酉拍晌盼膳.
竽盘撂 ifconfig
ppp1 MTU 粤 嫌粤逃 1396
牧托 酉拍晌盼裳 tcpdump -i ppp1
19:50:46.623529 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
19:50:47.375067 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
19:50:48.214200 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
19:50:48.220115 10.0.2.3.2006 > 239.255.255.250.1900: udp 133
19:50:48.947970 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
19:50:49.503175 10.0.2.3.bootpc > 255.255.255.255.bootps:  htype-#8 hlen:6 xid:0xa87aec06 secs:2560 C:10.0.2.3 file ""[|bootp]
19:50:49.698036 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
19:50:50.449486 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
19:50:51.199556 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
19:50:51.226336 10.0.2.3.2006 > 239.255.255.250.1900: udp 133
19:50:51.603095 10.0.2.3.2009 > 80.92.162.131.http: S 4158585260:4158585260(0) win 65280 <mss 1360,nop,nop,sackOK> (DF)
19:50:51.612774 80.92.162.131.http > 10.0.2.3.2009: S 484770080:484770080(0) ack 4158585261 win 5840 <mss 1412,nop,nop,sackOK> (DF)
19:50:51.633454 10.0.2.3.2009 > 80.92.162.131.http: . ack 1 win 65280 (DF)
19:50:51.643618 10.0.2.3.2009 > 80.92.162.131.http: P 1:371(370) ack 1 win 65280 (DF)
19:50:51.659536 80.92.162.131.http > 10.0.2.3.2009: . ack 371 win 6432 (DF)
19:50:51.950275 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
19:50:52.700285 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
19:50:53.451308 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST

  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

9. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 jonatan 橛肆载 邢 磷韵艺 诹颂聊松(??) on 02-硪-05, 14:19  (MSK)
>牧托 酉拍晌盼裳 tcpdump -i ppp1
幸嫌商 瘟 pppoe (ppp0)

>19:50:46.623529 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
>19:50:47.375067 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
>19:50:48.214200 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
下 茉锨 "驼酉伊" 闻 沦滔 (闻夼窍 呐塘载 茉赏 犹罩铝 槲旁) 幼鲜釉琢 pptp-颂膳卧 章乓 幸勺掩苏
- 筇罩铝 南釉招 屏侍镣 幸晌耘伊 优耘 Microsoft
- 胩膳卧 奶 优耘 Microsoft

姓釉
tcpdump -i ppp0 host 80.92.162.131
邢幸下帐 游献 酉拍晌稍赜 茉赏 认釉贤

  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰

10. "VPN 优易乓. MASQUERADE 幸下膛土"
笙下菖紊 显 zorro1 email橛肆载 邢 磷韵艺 诹颂聊松(ok) on 03-硪-05, 02:29  (MSK)
>>牧托 酉拍晌盼裳 tcpdump -i ppp1
> 幸嫌商 瘟 pppoe (ppp0)
>
>>19:50:46.623529 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
>>19:50:47.375067 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
>>19:50:48.214200 10.0.2.3.netbios-ns > 255.255.255.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
>下 茉锨 "驼酉伊" 闻 沦滔 (闻夼窍 呐塘载 茉赏 犹罩铝 槲旁)
>幼鲜釉琢 pptp-颂膳卧 章乓 幸勺掩苏
>- 筇罩铝 南釉招 屏侍镣 幸晌耘伊 优耘 Microsoft
>- 胩膳卧 奶 优耘 Microsoft
>
>姓釉
>tcpdump -i ppp0 host 80.92.162.131
> 邢幸下帐 游献 酉拍晌稍赜 茉赏 认釉贤

饔 邢屡纳. 笮劣陕.
渑滔 呐视宰稍盘匚 沦滔 伊谕乓 辛伺韵.
粝特讼 显遗钦躺蚁琢 瘟 屏乓紫膛.

  蚺讼团文献猎 FAQ | C舷螺稍 拖呐伊韵艺 | 盍着胰


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