网络工程 - 无法从客户端 Ping INTERNET 但我可以从内部路由器 Ping - 吾爱随笔录

我有一个网关 rv320 cisco（让它命名为 BR）和路由器间 Cisco 1921（让它命名为 RTR）

我在从我的主机 ping BR 上的 lan 端口时遇到问题，但有人帮我解决了这个问题。

但是，我的主机无法 ping 互联网 ( google.com)。
我的 RTR 可以 ping 互联网。

出于某种原因，它被丢弃在 PC 的默认网关上。Tracert 只上升到默认网关 (172.16.10.1) 并且似乎没有超过那个。

这是我的 RTR 配置

    service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname T-RTR
!
boot-start-marker
boot-end-marker
!
!
enable secret 5 $1$g2ly$xT6VHT1gXBTLuXp6uJlp./
!
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
multilink bundle-name authenticated
!
cts logging verbose
!
!
license udi pid CISCO1921/K9 sn FGL1943200R
!
!
!
redundancy
!
!
!
!
!
!
interface Embedded-Service-Engine0/0
 no ip address
 shutdown
!
interface GigabitEthernet0/0
 ip address dhcp
 duplex auto
 speed auto
!
interface GigabitEthernet0/1
 no ip address
 duplex auto
 speed auto
!
interface GigabitEthernet0/1.10
 encapsulation dot1Q 10
 ip address 172.16.10.1 255.255.255.0
!
interface GigabitEthernet0/1.20
 encapsulation dot1Q 20
 ip address 172.16.20.1 255.255.255.0
!
interface GigabitEthernet0/1.30
 encapsulation dot1Q 30
 ip address 172.16.30.1 255.255.255.0
!
router rip
 version 2
 passive-interface GigabitEthernet0/1
 network 172.16.0.0
 network 192.168.1.0
 no auto-summary
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
!
!
!
!
control-plane
!
!
banner motd ^C Unauthorized Access is prohibited!^C
!
line con 0
 password Group1
 login
line aux 0
line 2
 no activation-character
 no exec
 transport preferred none
 transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
 stopbits 1
line vty 0 4
 login
 transport input none
!
scheduler allocate 20000 1000
!
end

我的路由表：

Gateway of last resort is 192.168.1.1 to network 0.0.0.0

S*    0.0.0.0/0 [254/0] via 192.168.1.1
      172.16.0.0/16 is variably subnetted, 6 subnets, 2 masks
C        172.16.10.0/24 is directly connected, GigabitEthernet0/1.10
L        172.16.10.1/32 is directly connected, GigabitEthernet0/1.10
C        172.16.20.0/24 is directly connected, GigabitEthernet0/1.20
L        172.16.20.1/32 is directly connected, GigabitEthernet0/1.20
C        172.16.30.0/24 is directly connected, GigabitEthernet0/1.30
L        172.16.30.1/32 is directly connected, GigabitEthernet0/1.30
      172.17.0.0/24 is subnetted, 3 subnets
R        172.17.10.0 [120/1] via 192.168.1.3, 00:00:18, GigabitEthernet0/0
R        172.17.20.0 [120/1] via 192.168.1.3, 00:00:18, GigabitEthernet0/0
R        172.17.30.0 [120/1] via 192.168.1.3, 00:00:18, GigabitEthernet0/0
      192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.1.0/24 is directly connected, GigabitEthernet0/0
L        192.168.1.2/32 is directly connected, GigabitEthernet0/0
R     192.168.13.0/24 [120/1] via 192.168.1.1, 00:00:15, GigabitEthernet0/0