[問答] 建立GRE tunnel問題
目前我有兩台tplink switch. 兩者的firmware都是openwrt
switchA IP:140.113.88.187
設定方法
ip tunnel add netb mode gre remote 140.113.88.147 local 140.113.88.187 ttl 255
ip link set netb up
ip addr add 10.0.1.1 dev netb
ip route add 10.0.2.0/24 dev netb
switchB IP:140.113.88.147
設定方法
ip tunnel add neta mode gre remote 140.113.88.187 local 140.113.88.147 ttl 255
ip link set neta up
ip addr add 10.0.2.1 dev neta
ip route add 10.0.1.0/24 dev neta
兩台switch互Ping
switchA ping 10.0.2.1
switchB ping 10.0.1.1
都ping不到
因為透過上面的步驟 tunnel照理說應該已經建立
可是不曉得為何ping不到
求各位大大解答
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