Comments (7)
wangyu-
commented on August 18, 2024
3
都装在虚拟机里也要加吗？都装在虚拟机里，你应该是不能用redirect-gateway的，所以不加。那个仅限于需要使用openvpn的redirect-gateway选项的人。
还有方便提供一下你的路由表route信息吗？
我这个运行在树莓派上，对你帮助不大。不过既然你想看，我贴给你就是了：
pi@raspberrypi:~ $ ip route
default via 192.168.200.1 dev eth0 metric 202
10.222.2.0/24 via 10.222.2.5 dev tun100
10.222.2.5 dev tun100 proto kernel scope link src 10.222.2.6
192.168.100.0/24 dev wlan0 proto kernel scope link src 192.168.100.1
192.168.200.0/24 dev eth0 proto kernel scope link src 192.168.200.205 metric 202
root@raspberrypi:/home/pi# ip route show table lanvpn
default via 10.222.2.5 dev tun100
unreachable default metric 2
throw 10.222.0.0/16
throw 192.168.0.0/16
root@raspberrypi:/home/pi# ip rule
0: from all lookup local
30001: from 192.168.100.128/26 lookup lanvpn
30002: from 192.168.100.192/26 lookup lanvpn2
32766: from all lookup main
32767: from all lookup default
pi@raspberrypi:~ $ ifconfig
eth0 Link encap:Ethernet HWaddr b8:27:eb:1f:05:85
inet addr:192.168.200.205 Bcast:192.168.200.255 Mask:255.255.255.0
inet6 addr: fe80::9a5d:1529:f914:79de/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:295470621 errors:0 dropped:55 overruns:0 frame:0
TX packets:211176564 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1142843583 (1.0 GiB) TX bytes:4026763285 (3.7 GiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:501618665 errors:0 dropped:0 overruns:0 frame:0
TX packets:501618665 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:287062310452 (267.3 GiB) TX bytes:287062310452 (267.3 GiB)
tun100 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:10.222.2.6 P-t-P:10.222.2.5 Mask:255.255.255.255
inet6 addr: fe80::3dac:c1e5:3e26:1ade/64 Scope:Link
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:100833075 errors:0 dropped:0 overruns:0 frame:0
TX packets:50452376 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:4000
RX bytes:87634640893 (81.6 GiB) TX bytes:5435328076 (5.0 GiB)
wlan0 Link encap:Ethernet HWaddr b8:27:eb:4a:50:d0
inet addr:192.168.100.1 Bcast:192.168.100.255 Mask:255.255.255.0
inet6 addr: fe80::ba27:ebff:fe4a:50d0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:132173579 errors:0 dropped:141 overruns:0 frame:0
TX packets:169907366 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2890675634 (2.6 GiB) TX bytes:3856708752 (3.5 GiB)
root@raspberrypi:/home/pi# iptables-save
# Generated by iptables-save v1.4.21 on Mon Oct 23 14:21:00 2017
*filter
:INPUT ACCEPT [88468421:59803882244]
:FORWARD ACCEPT [26064453:20635973257]
:OUTPUT ACCEPT [88460854:59729887541]
:udp2rawDwrW_f6ddb804_C0 - [0:0]
-A INPUT -s 44.55.66.77/32 -p tcp -m tcp --sport 9966 -j udp2rawDwrW_f6ddb804_C0
-A udp2rawDwrW_f6ddb804_C0 -j DROP
COMMIT
# Completed on Mon Oct 23 14:21:00 2017
# Generated by iptables-save v1.4.21 on Mon Oct 23 14:21:00 2017
*nat
:PREROUTING ACCEPT [226067295:189482051229]
:INPUT ACCEPT [48065:4571743]
:OUTPUT ACCEPT [55141:4063178]
:POSTROUTING ACCEPT [55141:4063178]
-A POSTROUTING -s 192.168.100.0/24 -o eth0 -j MASQUERADE
-A POSTROUTING -s 192.168.100.0/24 -o tun100 -j MASQUERADE
COMMIT
# Completed on Mon Oct 23 14:21:00 2017
树莓派是我的路由器。网络相关的全部配置都贴给你了。
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wangyu-
commented on August 18, 2024
2
你在连客户端openvpn前先 输入 ”sudo ip route add 你服务器ip via 192.168.1.1“ ，让udpspeeder流量不走vpn
嗯，如果用了redirect-gateway的话是需要加这条规则的。我刚刚在UDPspeeder+Openvpn教程里，加入了这个提醒。
==update==
哦，不是。对于楼主，不用加这条规则，因为楼主的UDPspeeder client是运行在同一子网下的树莓派上的，子网的流量不会被OpenVPN劫持。
其他人注意一下，如果需要OpenVPN和UDPspeeder运行在同一台机器上需要加。
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wangyu-
commented on August 18, 2024
服务器端需要开启 ipforward，还要设置nat规则。
客户端需要设置好路由表(不过openvpn有选项可以自动设置这个)
具体细节去网上Google一下吧，既然都连通了，剩下的问题就是纯openvpn相关的了。
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otkmaster
commented on August 18, 2024
你在连客户端openvpn前先 输入 ”sudo ip route add 你服务器ip via 192.168.1.1“ ，让udpspeeder流量不走vpn
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QiXianPu
commented on August 18, 2024
其他人注意一下，如果OpenVPN和UDPspeeder运行在同一台机器上需要加
都装在虚拟机里也要加吗？
还有方便提供一下开启vpn和udpspeeder后你的路由表route信息吗？
谢谢
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raphael008
commented on August 18, 2024
服务器端需要开启 ipforward，还要设置nat规则。
客户端需要设置好路由表(不过openvpn有选项可以自动设置这个)
具体细节去网上Google一下吧，既然都连通了，剩下的问题就是纯openvpn相关的了。
谢谢，正在troubleshooting中😂
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raphael008
commented on August 18, 2024
终于解决了...，测试下来应该是openvpn的配置问题，奉劝各位一句：巭孬嫑乱改配置。
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