01-21-2014 07:52 AM - edited 03-11-2019 08:33 PM
Hello,
I can't seem to be able to get internet access with my current configuration. Any help would be greatly appreciated.
Below you ca see the running-config and the existing routes.
show running-config
: Saved
:
ASA Version 8.2(5)
!
hostname UKVPN
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 193.xxx.xxx.122 255.255.255.252
!
ftp mode passive
same-security-traffic permit intra-interface
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0
route outside 0.0.0.0 0.0.0.0 193.xxx.xxx.121 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
!
dhcpd address 192.168.1.5-192.168.1.254 inside
dhcpd auto_config outside interface inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:0d8c9f4ffdcadbd6f39a772ba201d7ff
: end
show route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is 193.xxx.xxx.121 to network 0.0.0.0
C 193.xxx.xxx.120 255.255.255.252 is directly connected, outside
C 192.168.1.0 255.255.255.0 is directly connected, inside
S* 0.0.0.0 0.0.0.0 [1/0] via 193.xxx.xxx.121, outside
Please help!
01-21-2014 11:07 AM
Are you able to ping 193.xxx.xxx.121 from the ASA?
01-21-2014 11:56 AM
No, I can't ping the default gatway from ASA,
01-21-2014 11:57 AM
That would be the first thing to resolve. If you have ICMP turned off, see if the gateway is in your ARP table.
show arp
01-22-2014 12:53 AM
Hello, thank you for your reply.
ICMP is on and below you can see the updated config and show arp results
ASA Version 8.2(5)
!
hostname ciscoasa
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
name 193.xxx.xxx.121 ISPGateway
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 193.xxx.xxx.122 255.255.255.252
!
ftp mode passive
access-list inside_access_in extended permit ip any interface outside
access-list outside_access_in extended permit ip interface inside interface outs
ide
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
nat-control
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0
access-group inside_access_in in interface inside
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 ISPGateway 1
route outside 192.xxx.xxx.120 255.255.255.252 ISPGateway 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.1.5-192.168.1.254 inside
dhcpd dns 193.226.128.1 193.226.128.129 interface inside
dhcpd lease 86400 interface inside
dhcpd ping_timeout 60 interface inside
dhcpd enable inside
!
dhcpd dns 193.226.128.1 193.226.128.129 interface outside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
inspect icmp
inspect icmp error
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:03054d0cdf53a469fc15cea47e2131ee
: end
ciscoasa# show route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is ISPGateway to network 0.0.0.0
C 193.xxx.xxx120 255.255.255.252 is directly connected, outside
C 192.168.1.0 255.255.255.0 is directly connected, inside
S* 0.0.0.0 0.0.0.0 [1/0] via ISPGateway, outside
ciscoasa# show arp
inside 192.168.1.5 001e.ec22.dbb2 27
ciscoasa#
01-22-2014 06:21 AM
There is not an entry in the ARP table. Two things to try. From the ASA can you try and ping ISPGateway and then immediately show arp and see if there is an entry? If there is not, is there a way to check that the internet connection is working e.g. connect a PC to it?
01-23-2014 05:52 AM
I conected the ASA behind a router and configured it with dhcp outside -> works perfectly. Changed the configuration to fixed IP and connect it directly to ISP cable -> not working. The ISP says it's not storring mac addresses (which I actualy checked by configuring and connecting 2 different routers -> works fine). I even changed the firmware on the ASA (upgraded and downgraded it)... no connection.
Thank you anyway for your help, I'll update the thread incase I come up with a solution.
Best regards,
Ionut
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide