I have created network with 3 routers, 3 switches and 6 computers

Below are configurations,

```
R1-> serial2/0= 192.168.1.1/30, Fastethernet 0/0= 192.168.1.9/29

R2->serial2/0= 192.168.1.2/30, serial3/0= 192.168.1.5/30, Fastethernet 0/0= 192.168.1.17/28

R3->serial2/0= 192.168.1.6/30 Fastethernet 0/0= 192.168.1.33/28

PC IP's are dhcp

```

PC1 Ping are below,

```
Pinging 192.168.1.1 with 32 bytes of data:
Reply from 192.168.1.1: bytes=32 time=2ms TTL=255
Reply from 192.168.1.1: bytes=32 time=0ms TTL=255
Reply from 192.168.1.1: bytes=32 time=0ms TTL=255
Reply from 192.168.1.1: bytes=32 time=0ms TTL=255

Ping statistics for 192.168.1.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 2ms, Average = 0ms

```

But Ping to next router R2 is not pinging from PC 1

```
PC>ping 192.168.1.2
Pinging 192.168.1.2 with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Ping statistics for 192.168.1.2:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

```

Please help on this

[![enter image description here](https://i.stack.imgur.com/rfdCR.jpg)](https://i.stack.imgur.com/rfdCR.jpg)