n2n 连接总是不成功 求解

1 supernode 是我用自己的美国 vps 搭建的，搭建过程如下

svn co https://svn.ntop.org/svn/ntop/trunk/n2n cd n2n/n2n_v1 make #过程无报错 nohup ./supernode -l 6489 & #防火墙已开放 6489 端口 ps -A | grep supernode 22610 pts/3 00:00:00 supernode

2 edge1 号为家里的路由器 openwrt 固件 1 安装 n2n

 opkg update opkg install n2n

2 修改配置文件

 cat > /etc/config/n2n << EOF config edge option ipaddr '10.10.88.1' option supernode '88.86.108.50' option port '82' option community 'skywing' option key 'n2n1234' option route '1' EOF 

3 修改启动文件

 vi /etc/init.d/n2n #在 start()区域加入如下 ifconfig edge0 mtu 1300 #修改 MTU 为 1300 brctl addif br-lan edge0 #把 n2n 桥接到 lan 就可以用 DHCP 了 

4 启动并加入开机启动

 /etc/init.d/n2n start /etc/init.d/n2n enable 

3 edge2 号为公司的 linux 电脑 ubuntu 系统

 svn co https://svn.ntop.org/svn/ntop/trunk/n2n cd n2n/n2n_v1 make sudo ./edge -a 10.10.88.2 -c skywing -k n2n373114 -l 205.209.188.106:6489 -M 1300 -v | grep xxx.xxx.xxx.xxx （家里网络的公网 IP ）

有看到输出 29/May/2016 10:38:32 [ n2n.c: 49] Unmarshalled hdr: public_ip=(2)xxx.xxx.xxx.xxx:3022, private_ip=(2)0.0.0.0:40297

但我在公司电脑 ping 家里路由 ping 不通 求解怎么回事？ skywing@ubuntu:~$ ping 10.10.88.1 PING 10.10.88.1 (10.10.88.1) 56(84) bytes of data. From 10.10.88.2 icmp_seq=1 Destination Host Unreachable From 10.10.88.2 icmp_seq=2 Destination Host Unreachable From 10.10.88.2 icmp_seq=3 Destination Host Unreachable From 10.10.88.2 icmp_seq=4 Destination Host Unreachable From 10.10.88.2 icmp_seq=5 Destination Host Unreachable From 10.10.88.2 icmp_seq=6 Destination Host Unreachable From 10.10.88.2 icmp_seq=7 Destination Host Unreachable From 10.10.88.2 icmp_seq=8 Destination Host Unreachable From 10.10.88.2 icmp_seq=9 Destination Host Unreachable From 10.10.88.2 icmp_seq=10 Destination Host Unreachable