Post CISCO 2600+Serial 0/0+ Unable to ping

[megerdin]

Hi i m configuring CISCO 2600 to connect Internet. Thats why I use windows hyper terminal to configure the router.
And thereafter,I can only ping e0/0. But I can't ping s0/0 from hyper terminal.
below is my #sh int s0/0 Output.

admin-5#sh int s0/0
Serial0/0 is up, line protocol is up
Hardware is PowerQUICC Serial
Internet address is 123.49.2.150/30
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Keepalive not set
Last input never, output 00:00:44, output hang never
Last clearing of "show interface" counters 02:01:29
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/32 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1158 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
219 packets output, 50435 bytes, 0 underruns
0 output errors, 0 collisions, 18 interface resets
0 output buffer failures, 0 output buffers swapped out

0 carrier transitions
DCD=up DSR=down DTR=up RTS=up CTS=up

------and here is my #sh run...

admin-5#sh run

Current configuration : 1048 bytes
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname admin-5
!
enable secret 5 $1$iaIp$0FNV7.X67ULnjp7E7DSPv.
enable password xxxxx
!
ip subnet-zero
!
!
!
ip audit notify log
ip audit po max-events 100
!
!
!
voice call carrier capacity active
mta receive maximum-recipients 0
!
!
!
!
interface Ethernet0/0
ip address 192.168.110.150 255.255.255.252
ip nat inside
no keepalive
half-duplex
!
interface Serial0/0
ip address 123.49.2.150 255.255.255.252
no keepalive
!
interface Serial0/1
no ip address
no ip mroute-cache
shutdown
!
ip nat pool destiny 192.168.110.1 192.168.110.255 prefix-length 24
ip nat inside source list 7 pool destiny
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/0
no ip http server
!
!
access-list 7 permit any
!
snmp-server community public RO
snmp-server enable traps tty
call rsvp-sync
!
!
mgcp profile default
!
dial-peer cor custom
line con 0
line aux 0
line vty 0 4
password xxxxxx
login
!
!
end

admin-5#

......................

I don't know why i cant ping mysel. and thought something wrong in my configuration....

[RobinVossen]

Is there a chance that you have put:
Drop ICMP Traffic?