09-12-2013 07:42 AM - edited 03-11-2019 07:37 PM
I am pretty new to configuring ASAs.
I have a Site-to-Site VPN setup between two ASA 5505s.
The Tunnel is up and one side is sending but not receiving while the other is receiving but not sendind under the VPN monitoring tab.
The ASA that is receiving is our Main Office and it is connected to several other ASAs that are working as expected.
The setup for this is pretty basic. Cable modem with Static IP to ASA. No switches.
This is the third day I've been looking at this trying every troubleshooting step I can follow on the cisco forums.
ANY help or direction would be greatly appreciated.
This is the running config of the new ASA
: Saved
:
ASA Version 8.2(5)
!
hostname ciscoasa
enable password jkrpsRYtu8nSWLEb encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
name 192.168.1.0 trinity
!
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 192.168.3.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address xx.xx.xx.165 255.255.255.0
!
ftp mode passive
dns domain-lookup inside
dns server-group DefaultDNS
name-server 68.105.28.16
name-server 68.105.29.16
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
access-list outside_1_cryptomap extended permit ip 192.168.3.0 255.255.255.0 trinity 255.255.255.0
access-list inside_nat0_outbound extended permit ip 192.168.3.0 255.255.255.0 trinity 255.255.255.0
access-list inside_access_in extended permit ip any any
access-list outside_access_in extended permit icmp any any
access-list outside_access_in extended permit tcp any interface outside eq 3389
access-list outside_access_in extended permit tcp any interface outside eq ftp
access-list outside_access_in extended permit ip 192.168.3.0 255.255.255.0 trinity 255.255.255.0
access-list NO-NAT extended permit ip 192.168.3.0 255.255.255.0 trinity 255.255.255.0
access-list 111 extended permit ip 192.168.3.0 255.255.255.0 trinity 255.255.255.0
pager lines 24
logging enable
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) 0 access-list inside_nat0_outbound
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 70.168.245.161 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 192.168.3.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set pfs group1
crypto map outside_map 1 set peer xx.xx.xx.170
crypto map outside_map 1 set transform-set ESP-3DES-SHA
crypto map outside_map interface outside
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp policy 30
authentication pre-share
encryption des
hash sha
group 1
lifetime 86400
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
!
dhcpd address 192.168.3.5-192.168.3.254 inside
dhcpd dns 68.105.28.16 68.105.29.16 interface inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
group-policy DfltGrpPolicy attributes
vpn-tunnel-protocol IPSec l2tp-ipsec svc webvpn
tunnel-group xx.xx.xx.170 type ipsec-l2l
tunnel-group xx.xx.xx.170 ipsec-attributes
pre-shared-key *****
!
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:0813c1c5c45fef815e91cd7aebab0906
: end
asdm location trinity 255.255.255.0 inside
no asdm history enable
Let me know if I need to post the Main Office's running-config.
Thanks,
Mike
Solved! Go to Solution.
09-12-2013 11:03 AM
Hi,
I dont think you need to reboot.
You could make sure that there the VPN is not active by logging it out and then trying to bring it back up and testing actual connections
- Jouni
09-12-2013 11:35 AM
Jouni,
You were right, the multiple L2L VPN configurations using the same ACL were causing the issue.
We had set those up before the ISP gave us our static IP just to test.
After i cleared out the ones you pointed out to me and logged off then back everything came through perfectly!
Thank you so much for the help words don't even begin to explain how grateful I am!!
-Mike
09-12-2013 11:39 AM
Hi,
Great to hear that its working now
Do remember to save the configurations on the devices. And it would also be a great time to copy the configurations as backups on your computer if you happen to run into some problematic situation in the future because of configurations changes. Then you will have something to fall back to restore the situation to normal.
- Jouni
09-12-2013 11:59 AM
Hello Jouni,
Great work man! Kudos to U
For more information about Core and Security Networking follow my website at http://laguiadelnetworking.com
Any question contact me at jcarvaja@laguiadelnetworking.com
Cheers,
Julio Carvajal Segura
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