02-14-2012 01:00 AM - edited 07-03-2021 09:34 PM
Hello All
I am missing something and i dont no what but i am trying to ping a pc on the same network but get a destination host is unreachable. Can any one think of anything that could be causing this, i can ping the default gateway and internet address's?
Thanks
!
interface FastEthernet0
no cdp enable
!
interface FastEthernet1
no cdp enable
!
interface FastEthernet2
no cdp enable
!
interface FastEthernet3
no cdp enable
!
interface Dot11Radio0
no ip address
!
encryption mode ciphers tkip
!
broadcast-key change 3600
!
!
ssid TESTLAB
!
speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0
channel least-congested 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462
station-role root
no cdp enable
bridge-group 1
bridge-group 1 spanning-disabled
!
interface Vlan1
no ip address
bridge-group 1
!
interface BVI1
ip address 192.168.2.1 255.255.255.0
ip access-group 100 in
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
!
access-list 100 deny ip host 255.255.255.255 any
access-list 100 deny ip 127.0.0.0 0.255.255.255 any
access-list 100 permit ip any any
02-14-2012 04:46 AM
What happens if you remove the access-group 100 from the BVI?
Steve
Sent from Cisco Technical Support iPhone App
02-14-2012 05:33 AM
No still nothing I'm afraid
Sent from Cisco Technical Support iPhone App
02-14-2012 08:47 AM
Are you only connected with wireless "only" or do you have another connection from the device in question?
If this is a windows device, post the following
>ipconfig /all
>route print
>arp -a
What IP address are you trying to reach?
02-14-2012 11:58 PM
Hi i have tested this config again an realised ICMP does work between the 2 windows devices when the router is not connected to the internet, Strange?
02-26-2012 04:11 AM
still no answer to this does any one have any ideas.
Thanks
Sent from Cisco Technical Support iPhone App
03-14-2012 06:01 AM
Hello All
I have manged to get them the two windows pc's to ping eachover by adding a route onto the windows pc's saying
"route add 192.168.2.3 mask 255.255.255.255 192.168.2.1 metric 1" when i removed these from the two pc's it stoped working i can not figure out why i had to manualy add these in, can any one else?
Thanks
03-14-2012 07:10 AM
Attached are the Root print, Arp -a and ipconfig /all
trying to ping 192.168.2.3
Thanks
03-14-2012 07:12 AM
is the firewall enabled on the adapter?
Steve
03-14-2012 07:27 AM
Hi Steve
No there is no firewall enabled on this device.
Thanks
03-14-2012 07:59 AM
ok, so if it's not connected to the internet you can ping, but when it is connected you can't.
can you share the full config of the router? and a show interface from the port connected to the internet.
Steve
03-14-2012 08:12 AM
hi steve
i dont know why it worked before but it does not now when i unplug from the internet same result.
!This is the running config of the router: 192.168.2.1
!----------------------------------------------------------------------------
!version 12.4
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
service sequence-numbers
!
hostname TECH857
!
boot-start-marker
boot system flash:c850-advsecurityk9-mz.124-15.T13.bin
boot-end-marker
!
logging buffered 51200
logging console critical
enable secret 5 *************************
!
no aaa new-model
clock timezone PCTime 0
clock summer-time PCTime date Mar 30 2003 1:00 Oct 26 2003 2:00
!
!
!
crypto pki trustpoint TP-self-signed-3391553347
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-3391553347
revocation-check none
rsakeypair TP-self-signed-3391553347
!
!
crypto pki certificate chain TP-self-signed-3391553347
certificate self-signed 01
3082024B 308201B4 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 33333931 35353333 3437301E 170D3032 30333035 32323332
32385A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D33 33393135
35333334 3730819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100D2B8 8F26C5B5 A7F73FCB 4B3E705F 604CD80D 1A4C334E 80C61643 8EBACED1
D294930E C807686D 5FD3D63D D2C3419B 8238F2B0 250E2771 5A2B62CA 787BD35E
805DC238 19BD2215 A892AB74 65737145 2723AF3C 2BC638A1 AACD7632 CEB9D879
44A2915A 8ADEAB6A 1AFF7AEB 50080264 E95BE5B2 06CAE014 6A2B8977 CE37ACBC
C0030203 010001A3 73307130 0F060355 1D130101 FF040530 030101FF 301E0603
551D1104 17301582 13544543 48383537 2E546F73 68696261 2E636F6D 301F0603
551D2304 18301680 14812F75 788098AC 388970CE 512161F5 1F7C0D84 8B301D06
03551D0E 04160414 812F7578 8098AC38 8970CE51 2161F51F 7C0D848B 300D0609
2A864886 F70D0101 04050003 81810049 3EAF8475 A4435A63 61B52964 AB0008FD
7BEA6D85 02BC344A BFBF26BE CC633FCE AD7E569D 2010D743 0D99A0A4 BF456F80
DC5A4A99 5212F0BC 3CEEA336 DFFE350A 370000C0 91AB38B7 3C5F78D8 B218EB66
052898C1 EE17F71D 27E9C5B0 6D3FC3C1 A85AB751 73D341C5 17B18406 91630336
06BA01DF 7BB2AC9F A73CE409 234ADA
quit
!
dot11 ssid *************
authentication open
authentication key-management wpa
guest-mode
wpa-psk ascii 7 *********************
!
no ip source-route
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.2.1
ip dhcp excluded-address 192.168.2.101 192.168.2.254
!
ip dhcp pool sdm-pool1
import all
network 192.168.2.0 255.255.255.0
default-router 192.168.2.1
dns-server 194.72.9.34 194.72.0.114
!
!
ip cef
ip inspect name SDM_LOW cuseeme
ip inspect name SDM_LOW dns
ip inspect name SDM_LOW ftp
ip inspect name SDM_LOW h323
ip inspect name SDM_LOW https
ip inspect name SDM_LOW icmp
ip inspect name SDM_LOW imap
ip inspect name SDM_LOW pop3
ip inspect name SDM_LOW rcmd
ip inspect name SDM_LOW realaudio
ip inspect name SDM_LOW rtsp
ip inspect name SDM_LOW esmtp
ip inspect name SDM_LOW sqlnet
ip inspect name SDM_LOW streamworks
ip inspect name SDM_LOW tftp
ip inspect name SDM_LOW tcp
ip inspect name SDM_LOW udp
ip inspect name SDM_LOW vdolive
no ip bootp server
no ip domain lookup
ip domain name tiu.teda
ip name-server 194.72.9.34
ip name-server 194.72.0.114
!
!
!
username *************** privilege 15 password 7 ************************
archive
log config
hidekeys
!
!
ip tcp synwait-time 10
ip ssh time-out 60
ip ssh authentication-retries 2
!
bridge irb
!
!
interface ATM0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0.1 point-to-point
description $ES_WAN$$FW_OUTSIDE$
ip flow ingress
pvc 0/38
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface FastEthernet0
no cdp enable
!
interface FastEthernet1
no cdp enable
!
interface FastEthernet2
no cdp enable
!
interface FastEthernet3
no cdp enable
!
interface Dot11Radio0
no ip address
!
encryption mode ciphers tkip
!
broadcast-key change 3600
!
!
ssid TESTLAB
!
speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0
channel least-congested 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462
station-role root
no cdp enable
bridge-group 1
bridge-group 1 spanning-disabled
!
interface Vlan1
description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$$FW_INSIDE$
no ip address
bridge-group 1
!
interface Dialer0
description $FW_OUTSIDE$
ip address negotiated
ip access-group 101 in
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip inspect SDM_LOW out
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname *********************
ppp chap password 7 *******************************
ppp pap sent-username ***************************** password 7 **********************
!
interface BVI1
description $ES_LAN$$FW_INSIDE$
ip address 192.168.2.1 255.255.255.0
ip access-group 100 in
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1452
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer0
!
ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 600 life 86400 requests 10000
ip nat inside source list 1 interface Dialer0 overload
!
logging trap debugging
access-list 1 remark INSIDE_IF=BVI1
access-list 1 remark SDM_ACL Category=2
access-list 1 permit 192.168.2.0 0.0.0.255
access-list 100 remark auto generated by Cisco SDM Express firewall configuration
access-list 100 remark SDM_ACL Category=1
access-list 100 deny ip host 255.255.255.255 any
access-list 100 deny ip 127.0.0.0 0.255.255.255 any
access-list 100 permit ip any any
access-list 101 remark auto generated by Cisco SDM Express firewall configuration
access-list 101 remark SDM_ACL Category=1
access-list 101 permit udp host 194.72.0.114 eq domain any
access-list 101 permit udp host 194.72.9.34 eq domain any
access-list 101 permit udp any eq bootps any eq bootpc
access-list 101 deny ip 192.168.2.0 0.0.0.255 any
access-list 101 permit icmp any any echo-reply
access-list 101 permit icmp any any time-exceeded
access-list 101 permit icmp any any unreachable
access-list 101 deny ip 10.0.0.0 0.255.255.255 any
access-list 101 deny ip 172.16.0.0 0.15.255.255 any
access-list 101 deny ip 192.168.0.0 0.0.255.255 any
access-list 101 deny ip host 255.255.255.255 any
access-list 101 deny ip 127.0.0.0 0.255.255.255 any
access-list 101 permit ip host 255.255.255.255 any
access-list 101 deny ip host 0.0.0.0 any
access-list 101 deny ip any any
dialer-list 1 protocol ip permit
no cdp run
!
control-plane
!
bridge 1 protocol ieee
bridge 1 route ip
banner login ^CAuthorized access only!
Disconnect IMMEDIATELY if you are not an authorized user!^C
!
line con 0
login local
no modem enable
transport output telnet
line aux 0
login local
transport output telnet
line vty 0 4
privilege level 15
login local
transport input ssh
transport output all
!
scheduler max-task-time 5000
scheduler allocate 4000 1000
scheduler interval 500
end
thanks
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