AAA 'Broken' between ASA 5505 and MS - AD
I have my MS - AD for the VPN domain controller installation connection my ASA5505 AAA (SSL and client). He worked, however, the failure of the connection between the two last week and I can't back up again.
I checked the password, usernames, locations of object etc., but to no avail. When I do a test auth, it's 225 ldap debug output:
Starting a session [722]
[722] New request Session, framework 0xd4e225c8, reqType = 1
[722] fiber began
[722] LDAP context with uri = ldap://w.x.y.z:389
[722] to connect to the LDAP server: ldap://w.x.y.z:389, status = success
[722] supportedLDAPVersion: value = 3
[722] supportedLDAPVersion: value = 2
[722] binding as admin
[722] authentication Simple running to FirewallTest to w.x.y.z.
[722] simple authentication for FirewallTest returned the code of invalid credentials (49)
[722] impossible to link the administrator returned code-(1) can't contact the LDAP server
[722] output fiber Tx = 253 bytes of Rx = 583 bytes, status =-2
End of session [722]
I tried the fix 'remove and re-add' secular, but it did not work.
Any thoughts?
Have you checked the user account used to bind to the LDAP (AD) has not change its privileges, I remember that after application of a fix to an ad server most of the Admin accounts have been changed in local admin rather than domain administrator accounts.
Also, try to reset the password for this account and see if you have the correct connection-dn, get the "dsquery user-name"and compare it to your ASA.»
Tags: Cisco Security
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Please visit this link using config:
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!
version 15.2
horodateurs service debug datetime msec
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encryption password service
!
host name 2911
!
boot-start-marker
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DHCP excluded-address IP 192.168.22.1 192.168.22.99
DHCP excluded-address IP 192.168.33.1 192.168.33.99
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DHCP excluded-address IP 192.168.22.240 192.168.22.254
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h-node NetBIOS node type
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local domain name
router by default - 192.168.44.254
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network 192.168.22.0 255.255.255.0
192.168.10.10 DNS server 202.50.246.41 202.50.246.42
local domain name
router by default - 192.168.22.254
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h-node NetBIOS node type
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192.168.10.10 DNS server 202.50.246.41 202.50.246.42
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192.168.44.0 255.255.255.0
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VTP version 2
password username admin privilege 0 password 7
!
redundancy
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!
!
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interface GigabitEthernet0/0
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Shutdown
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control plan
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The ASA config:
: Saved : ASA Version 8.4(3) ! hostname C domain-name domain enable password password encrypted passwd passwd encrypted names ! interface Ethernet0/0 ! interface Ethernet0/1 shutdown ! interface Ethernet0/2 shutdown ! interface Ethernet0/3 shutdown ! interface Ethernet0/4 shutdown ! interface Ethernet0/5 switchport access vlan 100 ! interface Ethernet0/6 switchport trunk allowed vlan 2,6 switchport mode trunk ! interface Ethernet0/7 shutdown ! interface Vlan1 description INTERNET mac-address 1234.5678.0001 nameif WAN security-level 0 ip address b.b.b.b 255.255.255.248 standby c.c.c.c ospf cost 10 ! interface Vlan2 description OLD-PRIVATE mac-address 1234.5678.0102 nameif OLD-Private security-level 100 ip address 192.168.17.2 255.255.255.0 standby 192.168.17.3 ospf cost 10 ! interface Vlan6 description MANAGEMENT mac-address 1234.5678.0106 nameif Management security-level 100 ip address 192.168.1.2 255.255.255.0 standby 192.168.1.3 ospf cost 10 ! interface Vlan100 description LAN Failover Interface ! boot system disk0:/asa843-k8.bin ftp mode passive clock timezone NZST 12 clock summer-time NZDT recurring 1 Sun Oct 2:00 3 Sun Mar 2:00 dns domain-lookup WAN dns server-group DefaultDNS name-server 208.67.222.222 domain-name domain same-security-traffic permit intra-interface object network obj-192.168.17.0 subnet 192.168.17.0 255.255.255.0 object network obj-192.168.10.0 subnet 192.168.10.0 255.255.255.0 object network obj-192.168.2.0 subnet 192.168.2.0 255.255.255.0 object network obj-192.168.9.0 subnet 192.168.9.0 255.255.255.0 object network obj-192.168.33.0 subnet 192.168.33.0 255.255.255.0 object network obj-192.168.44.0 subnet 192.168.44.0 255.255.255.0 object network obj_any object network obj_any-01 object network NETWORK_OBJ_192.168.10.0_24 subnet 192.168.10.0 255.255.255.0 object network NETWORK_OBJ_192.168.17.0_24 subnet 192.168.17.0 255.255.255.0 object network subnet-00 subnet 0.0.0.0 0.0.0.0 object-group protocol TCPUDP protocol-object udp 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monitor informational logging trap informational logging asdm informational logging from-address syslog logging recipient-address admin level errors logging host OLD-Private 192.168.17.110 format emblem logging debug-trace logging permit-hostdown mtu WAN 1500 mtu OLD-Private 1500 mtu Management 1500 ip local pool VPN_Admin_IP 192.168.1.150-192.168.1.199 mask 255.255.255.0 ip local pool vpnclient 192.168.2.1-192.168.2.5 mask 255.255.255.0 failover failover lan unit primary failover lan interface failover Vlan100 failover polltime interface 15 holdtime 75 failover key ***** failover interface ip failover 192.168.100.1 255.255.255.0 standby 192.168.100.2 icmp unreachable rate-limit 1 burst-size 1 icmp permit 192.168.10.0 255.255.255.0 WAN icmp permit host x.x.x.x WAN icmp permit 192.168.17.0 255.255.255.0 WAN icmp permit host c.c.c.c WAN icmp permit host a.a.a.a WAN icmp deny any WAN icmp permit 192.168.10.0 255.255.255.0 OLD-Private icmp permit 192.168.17.0 255.255.255.0 OLD-Private icmp permit host a.a.a.a OLD-Private icmp permit host 192.168.10.0 Management icmp permit host 192.168.17.138 Management icmp permit 192.168.1.0 255.255.255.0 Management icmp permit host 192.168.1.26 Management icmp permit host a.a.a.a Management asdm image disk0:/asdm-647.bin no asdm history enable arp timeout 14400 nat (OLD-Private,any) source static subnet-17 subnet-17 destination static subnet-10 subnet-10 no-proxy-arp nat (OLD-Private,any) source static subnet-17 subnet-17 destination static subnet-2 subnet-2 no-proxy-arp nat (OLD-Private,any) source static subnet-17 subnet-17 destination static subnet-9 subnet-9 no-proxy-arp nat (Management,WAN) source static NETWORK_OBJ_192.168.17.0_24 NETWORK_OBJ_192.168.17.0_24 destination static NETWORK_OBJ_192.168.10.0_24 NETWORK_OBJ_192.168.10.0_24 no-proxy-arp route-lookup ! object network subnet-00 nat (OLD-Private,WAN) dynamic interface access-group WAN_access_in in interface WAN access-group OLD-PRIVATE_access_in in interface OLD-Private access-group MANAGEMENT_access_in in interface Management route WAN 0.0.0.0 0.0.0.0 x.x.x.x 1 timeout xlate 3:00:00 timeout pat-xlate 0:00:30 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 user-identity default-domain LOCAL aaa authentication ssh console LOCAL aaa local authentication attempts max-fail 10 http server enable http b.b.b.b 255.255.255.255 WAN http 0.0.0.0 0.0.0.0 WAN no snmp-server location no snmp-server contact snmp-server enable traps snmp authentication linkup linkdown coldstart service resetoutside crypto ipsec ikev1 transform-set OFFICE esp-aes esp-sha-hmac crypto map WAN_map 1 match address WAN_1_cryptomap crypto map WAN_map 1 set pfs crypto map WAN_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP crypto map Office 2 match address WAN_1_cryptomap crypto map Office 2 set peer a.a.a.a crypto map Office interface WAN crypto map MAP 10 set peer a.a.a.a crypto map MAP 10 set ikev1 transform-set OFFICE crypto ikev2 enable WAN crypto ikev1 enable WAN crypto ikev1 policy 10 authentication pre-share encryption 3des hash sha group 2 lifetime 86400 crypto ikev1 policy 30 authentication pre-share encryption des hash sha group 1 lifetime 86400 telnet timeout 5 ssh a.a.a.a 255.255.255.255 WAN ssh timeout 30 ssh version 2 console timeout 0 dhcpd auto_config OLD-Private ! threat-detection basic-threat threat-detection statistics host threat-detection statistics access-list threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200 ntp server 129.6.15.28 source WAN prefer webvpn group-policy DfltGrpPolicy attributes vpn-tunnel-protocol ikev1 ssl-client ssl-clientless group-policy admin internal group-policy admin attributes dns-server value 208.67.222.222 156.154.70.1 vpn-tunnel-protocol ikev1 group-policy GroupPolicy_a.a.a.a internal group-policy GroupPolicy_a.a.a.a attributes vpn-tunnel-protocol ikev1 ikev2 group-policy CiscoVPNClient internal group-policy CiscoVPNClient attributes vpn-idle-timeout 30 vpn-session-timeout none vpn-tunnel-protocol ikev1 l2tp-ipsec ssl-clientless split-tunnel-policy tunnelspecified split-tunnel-network-list value CiscoVPNClient_splitTunnelAcl username admin password password encrypted privilege 15 tunnel-group admin type remote-access tunnel-group admin general-attributes address-pool vpnclient authorization-server-group LOCAL default-group-policy admin tunnel-group a.a.a.a type ipsec-l2l tunnel-group a.a.a.a general-attributes default-group-policy GroupPolicy_a.a.a.a tunnel-group a.a.a.a ipsec-attributes ikev1 pre-shared-key ***** ikev2 remote-authentication pre-shared-key ***** ikev2 local-authentication pre-shared-key ***** tunnel-group CiscoVPNClient type remote-access tunnel-group CiscoVPNClient general-attributes address-pool vpnclient default-group-policy CiscoVPNClient tunnel-group CiscoVPNClient ipsec-attributes ikev1 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 inspect icmp ! service-policy global_policy global smtp-server 192.168.17.10 prompt hostname context no call-home reporting anonymous call-home contact-email-addr admin contact-name admin profile CiscoTAC-1 no active : end asdm image disk0:/asdm-647.bin asdm location c.c.c.c 255.255.255.255 WAN asdm location 192.168.17.2 255.255.255.255 WAN asdm location a.a.a.a 255.255.255.255 OLD-Private no asdm history enable
ASA:
# show crypto ipsec his
There is no ipsec security associations
# show crypto isakmp his
There are no SAs IKEv1
There are no SAs IKEv2
2911:
#show crypto ipsec his
Interface: GigabitEthernet0/0/0
Tag crypto map: map, addr a.a.a.a local
protégé of the vrf: (none)
local ident (addr, mask, prot, port): (192.168.10.0/255.255.255.0/0/0)
Remote ident (addr, mask, prot, port): (192.168.17.0/255.255.255.0/0/0)
current_peer b.b.b.b port 500
LICENCE, flags is {origin_is_acl},
#pkts program: encrypt 0, #pkts: 0, #pkts digest: 0
#pkts decaps: 0, #pkts decrypt: 0, #pkts check: 0
compressed #pkts: 0, unzipped #pkts: 0
#pkts uncompressed: 0, #pkts compr. has failed: 0
#pkts not unpacked: 0, #pkts decompress failed: 0
Errors of #send 4, #recv errors 0
local crypto endpt. : a.a.a.a, remote Start crypto. : b.b.b.b
Path mtu 1500, mtu 1500 ip, ip mtu IDB GigabitEthernet0/0/0
current outbound SPI: 0x0 (0)
PFS (Y/N): N, Diffie-Hellman group: no
SAS of the esp on arrival:
-Other - arrival ah sas:
-More-
-More - CFP sas on arrival:
-More-
-More - outgoing esp sas:
-More-
-More - out ah sas:
-More-
-More - out CFP sas:
Thanks for your time,
Nick
Please add
map Office 2 set transform-set OFFICE ikev1 crypto
If it is not helpful, please enable debug crypto ipsec 255 and paste here.
HTH. Please rate if it was helpful. "Correct answer" will be also pleasant.
-
Site to Site VPN between Cisco ASA 5505 and Sonicwall TZ170
I'm trying to implement a VPN site-to site between our data center and office. The data center has a Cisco ASA 5505 and the Office has a Sonicwall TZ170. I managed to configure the two so that the vpn connects. Each of the firewall I ping the IP Address of the internet firewall on the other side and a desktop computer I can ping the IP Address of the firewall internal datacenter but I can't carry traffic between private subnets datacenter and desktop. Can anyone help?
The config below has had IPs/passwords has changed.
External Datacenter: 1.1.1.4
External office: 1.1.1.1
Internal data center: 10.5.0.1/24
Internal office: 10.10.0.1/24
: Saved
:
ASA Version 8.2 (1)
!
hostname datacenterfirewall
mydomain.tld domain name
activate thepassword encrypted
passwdencrypted
names of
name 10.10.0.0 OfficeNetwork
10.5.0.0 DatacenterNetwork name
!
interface Vlan1
nameif inside
security-level 100
10.5.0.1 IP address 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
1.1.1.4 IP address 255.255.255.0
!
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
!
passive FTP mode
clock timezone IS - 5
clock to summer time EDT recurring
DNS server-group DefaultDNS
buydomains.com domain name
permit same-security-traffic inter-interface
permit same-security-traffic intra-interface
inside_access_in list extended access permit icmp any one
inside_access_in list extended access permitted tcp a whole
inside_access_in list extended access udp allowed a whole
inside_access_in of access allowed any ip an extended list
outside_access_in list extended access permit icmp any one
outside_access_in list extended access udp allowed any any eq isakmp
IP DatacenterNetwork 255.255.255.0 OfficeNetwork 255.255.255.0 allow Access-list extended pixtosw
pixtosw list extended access allow icmp DatacenterNetwork 255.255.255.0 OfficeNetwork 255.255.255.0
IP OfficeNetwork 255.255.255.0 DatacenterNetwork 255.255.255.0 allow Access-list extended pixtosw
pixtosw list extended access allow icmp OfficeNetwork 255.255.255.0 DatacenterNetwork 255.255.255.0
outside_cryptomap_66.1 list of allowed ip extended access all OfficeNetwork 255.255.255.0
outside_cryptomap_66.1 ip OfficeNetwork 255.255.255.0 allowed extended access list all
outside_cryptomap_66.1 list extended access permit icmp any OfficeNetwork 255.255.255.0
outside_cryptomap_66.1 list extended access allowed icmp OfficeNetwork 255.255.255.0 everything
pager lines 24
Enable logging
asdm of logging of information
Within 1500 MTU
Outside 1500 MTU
IP verify reverse path to the outside interface
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 623.bin
don't allow no asdm history
ARP timeout 14400
NAT-control
Global 1 interface (outside)
NAT (inside) 1 0.0.0.0 0.0.0.0
inside_access_in access to the interface inside group
Access-group outside_access_in in interface outside
Route inside 0.0.0.0 0.0.0.0 1.1.1.1 1
Route OfficeNetwork 255.255.255.0 outside 1.1.1.1 1
Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-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
dynamic-access-policy-registration DfltAccessPolicy
Enable http server
http 10.5.0.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
Crypto ipsec transform-set ESP-AES-256-SHA 256 - aes - esp esp-sha-hmac
Crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ESP-DES-SHA esp - esp-sha-hmac
Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac
Crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ESP-AES-128-SHA aes - esp esp-sha-hmac
Crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
Crypto ipsec transform-set ESP-AES-128-MD5-esp - aes esp-md5-hmac
Crypto ipsec transform-set esp-aes-256 walthamoffice, esp-sha-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
Crypto dynamic-map ciscopix 1 corresponds to the address outside_cryptomap_66.1
Crypto dynamic-map ciscopix 1 transform-set walthamoffice
Crypto dynamic-map ciscopix 1 the value reverse-road
map dynmaptosw 66-isakmp ipsec crypto dynamic ciscopix
dynmaptosw interface card crypto outside
crypto isakmp identity address
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
3des encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 13
preshared authentication
aes-256 encryption
sha hash
Group 2
lifetime 28800
crypto ISAKMP policy 30
preshared authentication
aes-256 encryption
sha hash
Group 2
life 86400
No encryption isakmp nat-traversal
Telnet 10.5.0.0 255.255.255.0 inside
Telnet timeout 5
SSH 10.5.0.0 255.255.255.0 inside
SSH timeout 5
Console timeout 0
management-access inside
dhcpd address 10.5.0.2 - 10.5.0.254 inside
dhcpd allow inside
!a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
NTP server 66.250.45.2 source outdoors
NTP server 72.18.205.157 source outdoors
NTP server 208.53.158.34 source outdoors
WebVPN
attributes of Group Policy DfltGrpPolicy
VPN-idle-timeout no
username admin passwordencrypted
tunnel-group 1.1.1.1 type ipsec-l2l
tunnel-group 1.1.1.1 ipsec-attributes
pre-shared-key *.
!
!
!
type of policy-card inspect dns preset_dns_map
parameters
message-length maximum 512
!
context of prompt hostname
Cryptochecksum:7f319172e5de9c0e550804a263f8e49e
: endMattew, obvious lack of education is the rule exempt from nat for your tunnel, your access list pixtosw is similar on this example, I assume that you have gone through this link, if it does not see the configs on both sides.
Add the statement of rule sheep in asa and try again.
NAT (inside) 0-list of access pixtosw
Concerning
-
How to accompany the IDS in ASA 5505 and 5520?
Dear All;
We have the following configuration of HW for the ASA 5505 and ASA 5520, we add the functionality of system of detection of Intrusion (IDS) to the two ASA. My question is: what are the modules required to support this function, and what is the deference between IPS and IDS, fact the same Module both the feature?
Part number: Description QTY. ASA5505-BUN-K9
ASA 5505 appliance with SW 10 users, 8 ports, 3DES/AES
1
CON-SNT-AS5BUNK9
SMARTNET 8X5XNBD ASA5505-BUN-K9
1
SF-ASA5505 - 8.2 - K8
ASA 5505 Series Software v8.2
1
CAB-AC-C5
Power supply cord Type C5 U.S.
1
ASA5500-BA-K9
ASA 5500 license (3DES/AES) encryption
1
ASA5505-PWR-AC
ASA 5505 power adapter
1
ASA5505-SW-10
ASA 5505 10 user software license
1
SSC-WHITE
ASA 5505 hood SSC of the location empty
1
ASA-ANYCONN-CSD-K9
ASA 5500 AnyConnect Client + Cisco Security Office software
1
Part number: Description QTY. ASA5520-BUN-K9
ASA 5520 appliance with SW HA, 4GE + 1FE, 3DES/AES
2
CON-SNT-AS2BUNK9
SMARTNET 8X5XNBD ASA5520 w/300 VPN Prs 4GE + 1FE3DES/AES
2
ASA5520-VPN-PL
ASA 5520 VPN over 750 IPsec User License (7.0 only)
2
ASA-VPN-CLNT-K9
Cisco VPN Client (Windows Solaris Linux Mac) software
2
SF - ASA - 8.2 - K8
ASA 5500 Series Software v8.2
2
CAB - ACU
Power supply cord (UK) C13 BS 1363 2.5 m
2
ASA-180W-PWR-AC
Power supply ASA 180W
2
ASA5500-BA-K9
ASA 5500 license (3DES/AES) encryption
2
ASA-ANYCONN-CSD-K9
ASA 5500 AnyConnect Client + Cisco Security Office software
2
SSM-WHITE
ASA/IPS SSM hood of the location
2
Thanks in advance.
Rashed Ward.
Okay, I was not quite correct in my first post.
These modules - modules only available for corresponding models of ASA.
They all can act as IPS (inline mode) or IDS ("Promiscuous" mode), depending on how you configure your policies.
When acting as IPS, ASA redirects all traffic through the module, then all the traffic is inspected and can be dropped inline if a signature is triggered.
When she acts as an ID, ASA a few exemplary traffic is the module for inspection, but the actual traffic is not affected by the module, as it's not inline in this case.
In addition, these modules can be both comdination. That is part of the traffic can be inspected "inline", when some other (more sensitive) traffic can be inspected in promiscuous mode.
To better understand, familiarize themselves with this link:
http://www.Cisco.com/en/us/docs/security/ASA/asa84/configuration/guide/modules_ips.html
-
ASA 5505 and ASA 5510 Site to Site VPN Tunnel cannot be established
Hi all experts
We are now plan to form an IPSec VPN tunnel from site to site between ASA 5505 (ASA Version 8.4) and ASA 5510 (ASA Version 8.0) but failed, would you please show me how to establish? A reference guide?
I got error syslog 713902 and 713903, how to fix?
I got the following, when I type "sh crypto isakmp his."
Type: user role: initiator
Generate a new key: no State: MM_WAIT_MSG2
Hugo
Hello
This State is reached when the policies of the phase 1 do not correspond to the two ends.
Please confirm that you have the same settings of phase 1 on both sides with the following commands:
See the isakmp crypto race
See the race ikev1 crypto
Also make sure that port UDP 500 and 4500 are open for communication between your device and the remote peer.
Finally, make sure you have a route suitable for the remote VPN endpoint device.
Hope that helps.
Kind regards
Dinesh Moudgil
-
Impossible to establish vpn site to site between asa 5505 5510 year
Hi all experts
We are now plan to form an IPSec VPN tunnel from site to site between ASA 5505 (ASA Version 8.4) and ASA 5510 (ASA Version 8.0) but failed, would you please show me how to establish? A reference guide?
Hugo
Here are the links to the guides-cisco config:
http://www.Cisco.com/en/us/docs/security/ASA/asa80/configuration/guide/site2sit.html
http://www.Cisco.com/en/us/docs/security/ASA/asa84/configuration/guide/vpn_site2site.html
In addition to VPN, you need to consider in NAT exemption:
http://www.Cisco.com/en/us/docs/security/ASA/asa80/configuration/guide/cfgnat.html#wp1043541
http://www.Cisco.com/en/us/docs/security/ASA/asa84/configuration/guide/nat_overview.html#wpxref25608
http://www.Cisco.com/en/us/docs/security/ASA/asa84/configuration/guide/nat_rules.html#wp1232160
And many examples:
http://www.Cisco.com/en/us/products/ps6120/prod_configuration_examples_list.html
--
Don't stop once you have upgraded your network! Improve the world by lending money to low-income workers:
http://www.Kiva.org/invitedBy/karsteni -
Cisco asa 5505 and centos VPN server connection
Hi all
Please I want to set up a VPN between Cisco asa 5505 and centos server.
Here's my senerio
-------------------------
ASA 5505
Public IP 155.155.155.2
Local NETWORK: 192.168.6.X
CentOS Server
------------------
Public ip address: 155.155.155.6
Thank you guys
Apology, do you mean access remote VPN Client of hundred BONE for Cisco ASA 5505?
If the remote access, here are the sample configuration:
http://www.Cisco.com/en/us/products/ps6120/products_configuration_example09186a008060f25c.shtml
-
L2l between an ASA 5505 and WatchGuard XTM330 with dynamic IP
Hi guys,.
I looked for a solution on this one but can't find inappropriate, most of the discussions were old and with dead links to the solution.
We have an ASA 5505 with static IP address on the outside and a customer who have a WatchGuard XTM330 with dynamic IP address to the outside.
Is it possible to have an L2L VPN between our ASA and the WatchGuard when he has a dynamic IP?
I have no experience on the series of WatchGuard,
so, I am very grateful for any answer!
Thanks in advance and have a nice day
BR
Robin
Hi Robin,
Here are the links you can make reference when configuring static to the dynamic VPN tunnel: -.
http://www.Cisco.com/c/en/us/support/docs/security/ASA-5500-x-series-next-generation-firewalls/112075-dynamic-IPSec-ASA-router-CCP.htmlThis one is with Pix on the remote side, but the configuration will remain the same on the local side: -.
http://www.WatchGuard.com/docs/4-6-Firebox-CiscoPix.PDFKind regards
Dinesh MoudgilPS Please rate helpful messages.
-
VLANS with Cisco ASA 5505 and non-Cisco switch
I have an ASA5505 and a switch Netgear GSM7224 L2 that I try to use together. I can't grasp how VLANs (or at least how they should be put in place). When configuring my VLAN on the ASA5505 it seems simple enough, but then on my switch, I thought I'd create just the same VLAN numbers that I used on the SAA and then add the ports that I wanted to use for each VLAN.
Currently on my ASA, I have the following VLAN configured...
outside - vlan11 - Port 0/0
inside - vlan1 - Port 0/1
dmz_ftp - vlan21 - Port 0/2
Port of Corp - vlan31 - 0/3
I need to do the same thing on my switch as well... On my way, I'm a little confused as to how I need to configure the VLAN. Below is the screenshot of web GUI...
Note: Normally you can now change the VLAN ID (red), but in this case the default vlan (vlan id 1) may not be changed or deleted, you can does not change its settings.
Tagged (green), Untagged (purple) and Autodetect (yellow) you must select at least 1. I'm not sure how to in one place to tell my inner vlan (vlan1).
I want VLAN1 ports 1-8 on my Netgear switch used alone to talk to interface/0/1 on the ASA5505 port. I don't want to NOT port 9-24 able to talk to ports 1-8 on the Netgear switch ports OR 0/0, 0/2 - 0 / 7 on the Cisco ASA 5505.
So, how can I configure my inner Vlan1 on ports 1-8 on the switch? Do mark, UNTAG, autodetect them? What about tours? I've been a bit the impression that I would set up my VLAN on both devices, then trunk port 1 and dedicate this port on both devices to nothing other than the sheath and the security of vlan would then take the packages where they need to go. Is this the wrong logic?
Hi Arvo,
If the port of the ASA is just part of a single VLAN (i.e. e0/0 single door 11 VLAN), this is called an access port. If the port of the ASA had to carry several VLANs, it would constitute a Trunk port.
To access ports (VLAN unique), you must set the switch corresponding to be unidentified for port this VLAN individual. If you decide to configure a trunk port, then the port of the switch must be set for labelling for each of VLAN who win the trunk.
For example, ASA I have:
interface Ethernet0/1
switchport access vlan 20
!
interface Vlan20
nameif inside
security-level 100
ip address 192.168.100.254 255.255.255.0
With the above configuration, the configuration of the switch would look like this (assuming the e0/1 port of the SAA is connected to 0/1 on the switch):
VLAN 20 - 0/1 = untagged
If instead you use a trunk port, the config would look like this:
interface Ethernet0/0
switchport trunk allowed vlan 10,20
switchport mode trunk
!
interface Vlan10
nameif outside
security-level 0
ip address dhcp setroute
!
interface Vlan20
nameif inside
security-level 100
ip address 192.168.100.254 255.255.255.0
Assuming that the ASA e0/0 port is connected to 0/1 on the switch):
VLAN 10 - 0/1 = tagged
VLAN 20 - 0/1 = tagged
Hope that helps.
-Mike
-
Cisco Asa 5505 and level 3 with remote access VPN switch
Today I had a new CISCO LAYER 3 switch... So here's my scenrio
Cisco Asa 5505
I have
Outside of the == 155.155.155.x
Inside = 192.168.7.1
Address POOL VPN = 10.10.10.1 - 10.10.10.20
3 layer switch configuration
VLAN 2
ip address of the interface = 192.168.1.1
VLAN 2
ip address of the interface = 192.168.2.1
VLAN 2
ip address of 192.168.3.1 = interface
VLAN 2
ip address of the interface = 192.168.4.1
VLAN 2
ip address of the interface = 192.168.5.1
IP Routing
So I want the customers of my remote access VPN to access all that these networks. So please can you give me a useful tip or a link to set up the rest of my trip
Thanks to you all
Al ready has responded
Sent by Cisco Support technique iPad App
-
Between asa 5510 and router VPN
Hello
I configured ASA 5510 to vpn LAN to LAN with router 17 857. and between the routers.
between vpn routers works very well.
from the local network behind the ASA I can ping the computers behind routers.
but computers behind routers, I cannot ping PSC behind ASA.
I have configured the remote access with vpn cisco 4.X client, it works well with routers, but cannot work with asa.
the asa is connected to the wan via zoom router (adsl)
Are you telnet in the firewall?
Follow these steps to display the debug output:
monitor terminal
farm forestry monitor 7 (type this config mode)
Otherwise if its console, do "logging console 7'.
can do
Debug crypto ISAKMP
Debug crypto ipsec
and then generate a ping from one device to the back of the ASA having 192.168.200.0 address towards one of the VPN subnets... and then paste the result here
Concerning
Farrukh
-
Help with a VPN tunnel between ASA 5510 and Juniper SSG20
Hello
We have a customer wanting to configure a VPN Site to Site tunnel between a new purchased 5510 of ASA located in his direction with its Juniper SSG20 Office, located in the main office. We contacted HP and they send us a Cisco professional to do the job.
After 2 days from 16:00 to 22:00 and error and countless hours of research online and nunerous calls, we are still unable to get traffic from the network of agencies to enter the tunnel.
Main branch
1.1.1.2 1.1.1.1
----- -----------
192.168.8.0/24 | ASA|-----------------------------------| Juniper | 192.168.1.0/24
----- -----------
192.168.8.254 192.168.1.254According to Cisco professionals, the tunnel is now in place but no traffic through. We are unable to ping anything on the network on the other side (192.168.1.0/24). We receive timeout ping all the time. The Cisco professional told us it's a routing or NAT problem and he's working on a solution!
Through research, I came across a post on Experts-Exchange (here) [the 1st comment on the original post] which States "...". that both sides of the VPN must have a different class of LAN for the VPN to work... " Would that be our problem?
It has become a critical issue to the point that he had to replace the Cisco ASA with a temporary Juniper SSG5 on another subnet (192.168.7.0/24) to get the tunnel upward and through traffic until the ASA VPN issue is resolved and I didn't need to say that the client is killing us!
Help is very appreciated.
Thank you
1. Yes, ping package from the interface of the ASA is considered valuable traffic to the LAN of Juniper.
SAA, need you traffic from the interface source ASA's private, because interesting to determine by crypto ACL MYLIST traffic between 192.168.8.0/24 and 192.168.1.0/24.
You will also need to add the following configuration to be able to get the ping of the interface of the ASA:
management-private access
To initiate the ping of the private interface ASA:
ping 192.168.1.254 private
2. the default time before the next generation of new key is normally 28800 seconds, and if there is no interesting traffic flowing between 2 subnets, he'll tear the VPN tunnel down. As soon as there is interesting traffic, the VPN tunnel will be built automatically into the next generation of new key. However, if there is traffic before generating a new key, the new tunnel will be established, and VPN tunnel will remain standing and continue encrypt and decrypt traffic.
Currently, your configuration has been defined with ITS lifetime of 3600 seconds GOLD / 4608000 kilobytes of traffic before the next generate a new key (it will be either 3600 seconds, or 4608000 kilobytes period expires first). You can certainly change it by default to 28800 seconds without configuring kilobytes. SA life is negotiated between the ASA and Juniper, and whatever is the lowest value will be used.
Hope that helps.
-
VPN SITE-TO-SITE BETWEEN ASA 5505 ASN 5510 DISORDERS
Hello everyone, I have a problem with my vpn between two ASAs, I will review the configuration of the two devices running, but I couldn't see anything out of the normal.
As you can see in the image, that the VPN is upward, but in the ASA 5510 I bytes of Rx (ZERO), I tried to config ASAs yet but I have the same problem, I don't know what I can do, please help me...
Hello
You should make sure that
- Remote ends of NAT configurations are correct
- NAT0 or another type of translation is not configured
- A NAT rule is the substitution of the rule that you have configured for the VPN L2L?
- Make sure that you have allowed the circulation/connection you are trying
- VPN traffic is allowed to bypass the 'external' ACL interface on the remote end or the traffic should be allowed in the 'outer' interface ACL?
- Make sure that the remote host responds to the same type of its local network connection attempt before trying the same thing from a remote location through VPN L2L
- If a tested service does not work, try another. For example ICMP is not always the best thing to test connections.
Can you also give us additional context information.
- This VPN L2L worked, or did it stop working at some point?
- I assume that you have administrator access to two ASA? Can you perhaps share some configurations
- What kind of connections you attempt by the L2L VPN?
- TCP/UDP/ICMP?
- IP source and destination?
- You monitor the newspapers of the SAA through the ASDM on the other end? The device at the remote end which does not send anything back on the L2L VPN connection.
And as a last post a very common configuration that is absent of configurations of ASA during the test with ICMP
Make sure you two ASAs have below "icmp inspect" configured
Policy-map global_policy
class inspection_default
inspect the icmp
-Jouni
- Remote ends of NAT configurations are correct
-
Cisco ASA 5505 and comodo SSL certificate
Hey all,.
I'm having a problem with setting up the piece of Certificate SSL of Cisco AnyConnect VPN. I bought the certificate and installed it via the ASDM under Configuration > VPN remote access > Certificate Management > identity certificates. I also placed the piece of 2 CA under the CA certificates. I have http redirect to https and under my browser, it is green.
Once the AnyConnect client installs and automatically connect I get no error or anything. The minute I disconnect and try to reconnect again, I get the "VPN Server untrusted certificates! ' which is not true because the connection information to be https://vpn.mydomain.com and the SSL certificate is configured as vpn.mydomain.com.
On that note, it lists the IP address instead of the vpn.mydomain.com as the unreliable piece of this. Now of course I don't have the IP as part of the SSL-cert, just the web address. On the side of the web, I have a record A Setup to go from vpn.mydomain.com to the IP address of the Cisco ASA.
What I'm missing here? I can post config if anyone needs.
(My Version of the Software ASA is 9.0 (2) and ASDM Version 7.1 (2))
Yes that's correct. technically, it will take you to EKU as keys to authenticate server who was a little forced in version 3.1. But eventually, he was taken away. If you get no error using the browser and ot only comes with the anyconnect client. Most likely, you do not have to configured values. I can confirm that if you can share the fqdn with me also, you can try the upgrade and check it out.
Thank you
Bad Boy
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