FAILOVER OF THE ASA

What is the reference of the item required to activate the failover of the asa?

you first need to safety over the license to enable failover if you run of ASA 5510, otherwise if you're running 5520's and higher then follow the steps in the example located here:

http://www.Cisco.com/en/us/customer/products/ps6120/prod_configuration_examples_list.html

Tags: Cisco Security

Similar Questions

  • VPN failover between the ASA

    I do a search in the search of the best solution for switching between two ASA and hoped that someone wants to point me in the right direction.

    The situation is this, we got:

    -Head Office 2:

    Each is equipped with an ASA 5505

    -10 branches

    Each is equipped with a 887 integrated services router.

    Each is BranchOffice must have a redundant VPN connection at the headquarters of these two, and they all need to use the first person as main and the other in high school. In case of failure, all branches need to use the second connection VPN going the second seat.

    In my research, I'm looking for the best possible solution, with faster failover, but have no idea where to start my research.

    I hope someone has a good answer for this one.

    Thank you very much in advance,

    Kind regards

    Dwayne

    I do not understand why people continue to use ASA devices for VPN endpoint.  the ASA is NOT designed for complex VPN scenarios.  It is designed for simple scenarios.  In terms of VPN by using comparison, ASA is a person with a basic education while Cisco IOS is like a person with a college degree.

    For the scenario, you will be much better using Cisco IOS routers everywhere, where you can implement the GRE/IPSec or DMVPN.  Both cases will be sastify to your needs.

  • Licenses of the ASA, a license or two for a failover pair

    I had two units ASA firewall configured as a failover pair.  Now I need increases the SSL VPN license, do I need a licence for the ASA pair or two licenses, one for each unit.  Can use a key of activation on both units?

    One thing I know for sure, put the key on the Active unit, cannot synchronize the license to the standby unit.

    Thank you very much in advance.

    It depends on the version. The ASA 8.3 and later versions, you can share a single license through an HA pair.

  • The ASA CX Module failover

    Hello

    I didn't send a CX module before. We are about to deploy firewalls 2xASA5585-X with CX (for STROKE and WSE) modules.

    I'm sure I know the answer to this (I've deployed a lot of old OLD ASA with CSC modules in them, and I'm guessing that the CX module has the same).

    1 will be the failure of the module CX trigger a failover event (fail-over active standby)? My guess is not?

    2. If it is not and policy service is set to 'closed' this means that the client should perform a manual failover to the secondary/sleep to restore access, web - this correct?

    Pete

    www.petenetlive.com

    Hi Pete,.

    1 will be the failure of the module CX trigger a failover event (fail-over active standby)? My guess is not.?

    Yes he custom of tipping your ASA, depends on configuration either will be allowed or close the traffic

    In the area if ASA CX card fails, click permit traffic or close traffic. The narrow traffic option defines the ASA to block all traffic if the ASA CX module is not available. Permits for movement option sets the ASA to allow all traffic through, if not inspected, the ASA CX module is not available.

    2 if it is not and the service policy is set to 'closed' this means that the client should perform a manual failover to the secondary/sleep to restore access, web - this correct? .When set to allow traffic CX failure, there is no need to manually failover your ASA firewall between HA

    Step 8 check the ASA CX check this box traffic flow.

    http://www.Cisco.com/c/en/us/TD/docs/security/ASA/Quick_Start/CX/cx_qsg.html#wp49530

    http://www.Cisco.com/c/en/us/TD/docs/security/ASA/asa84/configuration/guide/asa_84_cli_config/modules_cx.PDF

  • IPS modules in the ASA config for active/passive failover

    Hey guys,.

    We have two ASA in a situation of active/passive failover each with a module AIP-SSM-20 IPS.

    These modules are intended to synchronize their configs like the ASA do? Alternatively, they each have a separate entity and each need to be configured separately?

    Thanks for any help!

    Each will have their own IP address, and each must be configured separately.

    They will not communicate with each other and share no configuration.

    You will need to make sure the config is changed in one of the other.

    Monitoring station pull events from two sensors.

    The SSMs rely on the SAA for the TCP state tracking so they will work very well in a design of failover ASA.

  • How can I get the engine working in the ASA 5505 Crypto

    I bought a brand new ASA 5505 to connect to the Cisco 3640 and I can not yet set up the tunnel. I have tried to change the set of transformation to just but know luck. I recently put a VPN using DMVPN and Cisco 501 in a site-to-site, but it has been wondering what happens.

    The router (3640 executes code 12.4) seems ok and I don't think I have a problem with the router with Cisco 501 great work.

    This is a laboratory environment.

    This is the function defined on the ASA 5505

    The devices allowed for this platform:

    The maximum physical Interfaces: 8

    VLAN: 3, restricted DMZ

    Internal guests: 10

    Failover: disabled

    VPN - A: enabled

    VPN-3DES-AES: enabled

    Peer VPN: 10

    WebVPN peers: 2

    Double ISP: disabled

    Junction ports VLAN: 0

    AnyConnect for Mobile: disabled

    AnyConnect for Linksys phone: disabled

    Assessment of Advanced endpoint: disabled

    This platform includes a basic license.

    This is a ping from 10.3.4.10 to 10.1.1.1. He said nothing about IPSEC or ISAKMP.

    That's what I get when I do the: show crypto ipsec his

    ASA5505 (config) # show crypto ipsec his

    There is no ipsec security associations

    ASA5505 (config) # show crypto isakmp his

    There is no isakmp sas

    Debug crypto isakmp 10

    entry packets within the icmp 10.3.4.10 8 0 10.1.1.1 detail

    I have worked on it for a week and don't really know if I have a bad ASA5505. Since the normal stuff like browsing the Internet works and I can ping to the outside and inside, I don't know what to think. See attachments.

    "Do what you asked has worked.

    Nice to hear that your problem is solved.

    "My question is can I use the transform-set ESP-3DES-SHA instead of MD5?"

    Of course you can.

    Kind regards.

    Please do not forget to note the useful messages and check "Solved my problem", if the post has solved your problem.

  • Rookie of the ASA 5505 - cannot ping remote site or vice versa

    Hi, I am trying configure an ipsec to an ASA 5505 (8.4) for a Sophos UTM (9.2)

    Internet, etc. is in place and accessible. IPSec tunnel is also but I can't pass the traffic through it.

    I get this message in the logs:

    3 August 5, 2014 22:38:52   81.111.111.156   82.222.222.38   Refuse the Protocol entering 50 CBC outdoor: 81.111.111.156 outside dst: 82.222.222.38

    SITE has (ASA 5505) = 82.222.222.38
    SITE B (UTM 9) = 81.111.111.156

    Pointers would be good because it's the first time I tried this. Thank you.

    Running config below:

    ciscoasa hostname
    activate 8Ry2YjIyt7RRXU24 encrypted password
    volatile xlate deny tcp any4 any4
    volatile xlate deny tcp any4 any6
    volatile xlate deny tcp any6 any4
    volatile xlate deny tcp any6 any6
    volatile xlate deny udp any4 any4 eq field
    volatile xlate deny udp any4 any6 eq field
    volatile xlate deny udp any6 any4 eq field
    volatile xlate deny udp any6 any6 eq field
    2KFQnbNIdI.2KYOU encrypted passwd
    names of
    !
    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 192.168.1.1 255.255.255.0
    !
    interface Vlan2
    Description Internet Zen
    nameif outside
    security-level 0
    Customer vpdn group PPPoE Zen
    82.222.222.38 255.255.255.255 IP address pppoe setroute
    !
    boot system Disk0: / asa922 - k8.bin
    passive FTP mode
    DNS lookup field inside
    DNS domain-lookup outside
    DNS server-group DefaultDNS
    Name-Server 8.8.8.8
    network obj_any object
    subnet 0.0.0.0 0.0.0.0
    the object of MY - LAN network
    subnet 192.168.1.0 255.255.255.0
    the object of THIER-LAN network
    192.168.30.0 subnet 255.255.255.0
    network of the NETWORK_OBJ_192.168.1.0_24 object
    subnet 192.168.1.0 255.255.255.0
    network of the NETWORK_OBJ_192.168.30.0_24 object
    192.168.30.0 subnet 255.255.255.0
    network of the THIER_VPN object
    Home 81.111.111.156
    THIER VPN description
    service of the Sophos_Admin object
    Service tcp destination eq 4444
    object-group Protocol DM_INLINE_PROTOCOL_1
    ip protocol object
    icmp protocol object
    object-protocol esp
    object-group Protocol DM_INLINE_PROTOCOL_2
    ip protocol object
    icmp protocol object
    object-protocol esp
    object-group Protocol DM_INLINE_PROTOCOL_3
    ip protocol object
    icmp protocol object
    object-protocol esp
    object-group service DM_INLINE_SERVICE_1
    ICMP service object
    area of service-object udp destination eq
    service-object, object Sophos_Admin
    the purpose of the service tcp destination eq www
    the purpose of the tcp destination eq https service
    ESP service object
    object-group service DM_INLINE_SERVICE_2
    ICMP service object
    service-object, object Sophos_Admin
    ESP service object
    response to echo icmp service object
    object-group service DM_INLINE_SERVICE_3
    the purpose of the ip service
    ESP service object
    response to echo icmp service object
    object-group service DM_INLINE_SERVICE_4
    service-object, object Sophos_Admin
    the purpose of the echo icmp message service
    response to echo icmp service object
    outside_cryptomap list extended access allow object-group DM_INLINE_PROTOCOL_3 MY - LAN LAN THIER object object
    outside_cryptomap_1 list extended access allow object-group DM_INLINE_PROTOCOL_2 MY - LAN LAN THIER object object
    inside_cryptomap list extended access allow THIER-LAN MY - LAN object object DM_INLINE_PROTOCOL_1 object-group
    outside_access_out list extended access allowed object-group DM_INLINE_SERVICE_3 object THIER_VPN host 82.222.222.38
    outside_access_out list extended access allow DM_INLINE_SERVICE_1 of object-group a
    outside_access_in list extended access allowed object-group DM_INLINE_SERVICE_2 object THIER_VPN host 82.222.222.38
    inside_access_out list extended access allow object-group DM_INLINE_SERVICE_4 MY - LAN LAN THIER object object
    pager lines 24
    Enable logging
    asdm of logging of information
    Within 1500 MTU
    Outside 1500 MTU
    no failover
    ICMP unreachable rate-limit 1 burst-size 1
    ASDM image disk0: / asdm - 722.bin
    don't allow no asdm history
    ARP timeout 14400
    no permit-nonconnected arp
    !
    network obj_any object
    NAT dynamic interface (indoor, outdoor)
    Access-group interface inside inside_access_out
    Access-group outside_access_in in interface outside
    Access-group outside_access_out outside interface
    Timeout xlate 03:00
    Pat-xlate timeout 0:00:30
    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
    Floating conn timeout 0:00:00
    dynamic-access-policy-registration DfltAccessPolicy
    identity of the user by default-domain LOCAL
    the ssh LOCAL console AAA authentication
    AAA authentication http LOCAL console
    Enable http server
    http 192.168.1.0 255.255.255.0 inside
    No snmp server location
    No snmp Server contact
    Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
    Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac
    Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
    Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
    Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
    Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
    Crypto ipsec transform-set ikev1 ESP-AES-128-SHA-TRANS-aes - esp esp-sha-hmac
    Crypto ipsec ikev1 transform-set ESP-AES-128-SHA-TRANS mode transit
    Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-TRANS-aes - esp esp-md5-hmac
    Crypto ipsec ikev1 transform-set ESP-AES-128-MD5-TRANS mode transit
    Crypto ipsec transform-set ikev1 ESP-AES-192-SHA-TRANS esp-aes-192 esp-sha-hmac
    Crypto ipsec ikev1 transform-set ESP-AES-192-SHA-TRANS mode transit
    Crypto ipsec transform-set ikev1 ESP-AES-192-MD5-TRANS esp-aes-192 esp-md5-hmac
    Crypto ipsec ikev1 transform-set ESP-AES-192-MD5-TRANS mode transit
    Crypto ipsec transform-set ikev1 ESP-AES-256-SHA-TRANS esp-aes-256 esp-sha-hmac
    Crypto ipsec ikev1 transform-set ESP-AES-256-SHA-TRANS mode transit
    Crypto ipsec transform-set ikev1 ESP-AES-256-MD5-TRANS esp-aes-256 esp-md5-hmac
    Crypto ipsec ikev1 transform-set ESP-AES-256-MD5-TRANS mode transit
    Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
    Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
    Crypto ipsec transform-set ikev1 ESP-3DES-SHA-TRANS esp-3des esp-sha-hmac
    Crypto ipsec ikev1 transform-set ESP-3DES-SHA-TRANS mode transit
    Crypto ipsec transform-set ikev1 ESP-3DES-MD5-TRANS esp-3des esp-md5-hmac
    Crypto ipsec ikev1 transform-set ESP-3DES-MD5-TRANS mode transit
    Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
    Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
    Crypto ipsec transform-set ikev1 ESP-DES-SHA-TRANS esp - esp-sha-hmac
    Crypto ipsec ikev1 transform-set ESP-DES-SHA-TRANS mode transit
    Crypto ipsec transform-set ikev1 ESP-DES-MD5-TRANS esp - esp-md5-hmac
    Crypto ipsec ikev1 transform-set ESP-DES-MD5-TRANS mode transit
    Crypto ipsec ikev2 ipsec-proposal OF
    encryption protocol esp
    Esp integrity sha - 1, md5 Protocol
    Crypto ipsec ikev2 proposal ipsec 3DES
    Esp 3des encryption protocol
    Esp integrity sha - 1, md5 Protocol
    Crypto ipsec ikev2 ipsec-proposal AES
    Esp aes encryption protocol
    Esp integrity sha - 1, md5 Protocol
    Crypto ipsec ikev2 ipsec-proposal AES192
    Protocol esp encryption aes-192
    Esp integrity sha - 1, md5 Protocol
    Crypto ipsec ikev2 AES256 ipsec-proposal
    Protocol esp encryption aes-256
    Esp integrity sha - 1, md5 Protocol
    Crypto ipsec pmtu aging infinite - the security association
    card crypto outside_map 1 match address outside_cryptomap
    card crypto outside_map 1 set pfs
    peer set card crypto outside_map 1 81.111.111.156
    card crypto outside_map 1 set transform-set ESP-AES-128-SHA ikev1
    outside_map map 1 set ikev2 proposal ipsec crypto AES
    card crypto outside_map 2 match address outside_cryptomap_1
    card crypto outside_map 2 set pfs
    peer set card crypto outside_map 2 81.111.111.156
    card crypto outside_map 2 set ikev1 transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
    outside_map card crypto 2 set AES AES192 AES256 3DES ipsec-proposal ikev2
    outside_map interface card crypto outside
    trustpool crypto ca policy
    IKEv2 crypto policy 20
    aes encryption
    integrity sha
    Group 2
    FRP sha
    second life 7800
    Crypto ikev2 allow outside
    Crypto ikev1 allow outside
    IKEv1 crypto policy 90
    preshared authentication
    aes encryption
    sha hash
    Group 2
    life 7800
    Telnet timeout 5
    SSH enable ibou
    SSH stricthostkeycheck
    SSH 192.168.1.0 255.255.255.0 inside
    SSH timeout 30
    SSH version 2
    SSH group dh-Group1-sha1 key exchange
    Console timeout 0
    VPDN group Zen request dialout pppoe
    VPDN group Zen localname [email protected] / * /
    VPDN group Zen ppp authentication chap
    VPDN username [email protected] / * / password * local store

    dhcpd outside auto_config
    !
    dhcpd address 192.168.1.5 - 192.168.1.36 inside
    !
    a basic threat threat detection
    Statistics-list of access threat detection
    no statistical threat detection tcp-interception
    enable dynamic filters updater-customer
    use of data Dynamics-based filters
    smart filters enable external interface
    interface of blacklist of decline in dynamic filters outside
    WebVPN
    AnyConnect essentials
    internal GroupPolicy_81.111.111.156 group strategy
    attributes of Group Policy GroupPolicy_81.111.111.156
    Ikev1 VPN-tunnel-Protocol
    JsE9Hv42G/zRUcG4 admin password user name encrypted privilege 15
    username bob lTKS32e90Yo5l2L password / encrypted
    tunnel-group 81.111.111.156 type ipsec-l2l
    tunnel-group 81.111.111.156 General-attributes
    Group - default policy - GroupPolicy_81.111.111.156
    IPSec-attributes tunnel-group 81.111.111.156
    IKEv1 pre-shared-key *.
    remote control-IKEv2 pre-shared-key authentication *.
    pre-shared-key authentication local IKEv2 *.
    !
    class-map inspection_default
    match default-inspection-traffic
    !
    !
    type of policy-card inspect dns preset_dns_map
    parameters
    maximum message length automatic of customer
    message-length maximum 512
    Policy-map global_policy
    class inspection_default
    inspect the ftp
    inspect h323 h225
    inspect the h323 ras
    inspect the rsh
    inspect the rtsp
    inspect esmtp
    inspect sqlnet
    inspect the skinny
    inspect sunrpc
    inspect xdmcp
    inspect the sip
    inspect the netbios
    inspect the tftp
    Review the ip options
    inspect the icmp
    inspect the dns dynamic-filter-snoop preset_dns_map
    !
    global service-policy global_policy
    context of prompt hostname
    no remote anonymous reporting call
    HPM topN enable
    Cryptochecksum:9430c8a44d330d2b55f981274599a67e
    : end
    ciscoasa #.

    Hello

    Watching your sh crypto ipsec output... I can see packets are getting wrapped... average packets out of the peer 88.222.222.38 network and I do not see the package back from the site of the UTM 81.111.111.156 at the ASA... This means that the UTM Firewall either don't know the package or not able to get the return package... Exchange of routing is there... but you need to check LAN to another counterpart of site...

    Please check the card encryption (it must match on both ends), NAT (exemption should be there @ both ends) and referral to the ends of the LAN...

    I suggest you try with the crypto wthout specific port card... say source LAN to LAN with any port destination...

    allow cryptomap to access extended list ip

    Concerning

    Knockaert

    Concerning

    Knockaert

  • Failover of the SAA does not work

    I am trying to get 2 ASA to failover in the laboratory, but Im not having not successful:

    Sho kentasa1 # fail

    Failover on

    Unit of primary failover

    Failover LAN interface: GigabitEthernet0/3.1 failover (Failed - passage to the No.)

    Frequency of survey unit 1 seconds, 15 seconds holding time

    Survey frequency interface 5 seconds, 25 seconds hold time

    1 political interface

    Watched 3 Interfaces maximum 250

    failover replication http

    Version: Our 7.2 (1), mate unknown

    Last failover to: 10:21:00 GMT Sep 19 2006

    This host: primary: enabled

    Activity time: 1126090 (s)

    slot 0: ASA5520 hw/sw rev (status 1.1/7.2(1)) (upward (Sys)

    Management interface (10.0.10.10): Normal (pending)

    Interface inside (10.254.0.2): no link (pending)

    Interface to the outside (206.67.136.3): no link (pending)

    Dmz (192.168.1.3) interface: no connection (not guarded)

    Interface mtadmz (192.168.255.1): No. Link (unguarded)

    Slot 1: vacuum

    Another host: secondary - failed

    Activity time: 0 (s)

    slot 0: vacuum

    Management interface (0.0.0.0): unknown (pending)

    Interface inside (10.254.0.252): unknown (pending)

    Interface to the outside (206.67.136.253): unknown (pending)

    DMZ (192.168.1.253) of the interface: unknown (not guarded)

    Mtadmz (192.168.255.253) of the interface: unknown (not guarded)

    Slot 1: vacuum

    Failover stateful logical Update Statistics

    Link: failover GigabitEthernet0/3.1 (Failed)

    Stateful Obj xmit rcv rerr xerr

    General 0 0 0 0

    sys cmd 0 0 0 0

    time 0 0 0 0

    RPC services 0 0 0 0

    Conn TCP 0 0 0 0

    Conn UDP 0 0 0 0

    ARP tbl 0 0 0 0

    Xlate_Timeout 0 0 0 0

    VPN IKE upd 0 0 0 0

    VPN IPSEC upd 0 0 0 0

    VPN CTCP upd 0 0 0 0

    VPN SDI upd 0 0 0 0

    VPN DHCP upd 0 0 0 0

    Logical update queue information

    Heart Max Total

    Recv q: 0 0 0

    Q xmit: 0 0 0

    I went through the docs but I think Im doing everything right. Attached are the configs to see if I missed something. Thank you!

    Bob

    First of all, there is no failover Interface is in place. It should look like:

    Failover LAN interface: FAILOVER of GigabitEthernet0/3 (top)

    In addition, a sh int on your failover interface must show that it is to the top and to the top.

    -Jon

  • The ASA for FW and IPS options with high availability

    Question 1:

    -----------

    I'm looking for IPS solution for the customer and the verification of the ASA next part number;

    ASA5540-AIP20-K9

    (ASA 5540 appliance w / AIP-SSM-20, SW, HA, 4GE + 1FE, 3DES/AES)

    What does AP mean here - what software?

    In this case you have to buy a second unit (at the same price) for the recovery of?

    (I wondered if ASA has also a cost - efficient as PIX failover solution-discounted price for the unit of failover).

    If I choose the ASA VPN edition is it possible to add IPS inside module?

    Hello

    Q: what does AP means here - what software? In this case you have to buy a second unit (at the same price) for the recovery of?

    The "ASA5540-AIP20-K9" is only for 1 unit of ASA, with function of software HA (active/active, active / standby). You can add/buy another unit to achieve HA/recundancy.

    I think that the price of a unit all them is always the same, ASA has no unit to voluntarily make the function FO.

    Q: if I choose the ASA VPN edition is it possible to add IPS inside module?

    Large malicious Intrusion Prevention & mitigation program is included, as mentioned in the 'picture' 3 Security of the network to the VPN gateway"in:

    http://www.Cisco.com/en/us/products/ps6120/products_data_sheet0900aecd80402e3f.html

    Rgds,

    AK

  • Information on the ASA 55xx

    Hello

    I'm starting to read about ASA 55xx in Cisco's Web site. But after a good read, I have a few questions...

    1. In Cisco Docs on ASA55xx, I see the "Maximum simultaneous AnyConnect or VPN sessions without client" and "Maximum simultaneous site-to-site and VPN IPsec IKEv1 sessions" (e.g. 750 times): well, the concurrent sessions maximux are 750 + 750 (anyconnect + site to site), so I have to add both types of sessions? Or what are the maximum (of each type) concurrent sessions in ASA5520?
    2. So, at this point, if I want 750 AnyConnect Session and site to site 750 Session what license should I buy? ASA5500-SSL-750? ASA-VPN-1000? or whatelse?
    3. so, what are the license "shared"? Where and when do I need to buy?

    Thanks in advance.

    Good bye

    The platform and required capabilities are allowed as indicated in the data sheet of the product:

    Up to 750 AnyConnect and/or peer clientless VPN can be supported by each Cisco ASA 5520 by installing an essential element or a Premium AnyConnect VPN license; 750 VPN IPsec peers are supported on the base platform. Resilience and capacity VPN can be increased by taking advantage of the Cisco ASA 5520 clustering integrated VPN and load balancing features. The Cisco ASA 5520 supports up to 10 devices in a cluster, offering a maximum of 7500 AnyConnect and/or VPN without client peers or 7500 counterparts of IPsec VPN by cluster.

    Resuming:

    The ASA 5520 750 capacity VPN site-to-site is in the base license / product (part number ASA5520-BUN-K9 or ASA5520-K8 whther in function, you are eleigible to buy encryption strong (-BUN - K9) version)

    The user AnyConnect required licenses depending on if you need Anyconnect Essentials or Premium. The Anyconnect data sheet describes the differences. Essentials is a license that allows customers to use the device at the same time up to 750. Premium (which cannot be loaded at the same time as Essentials) requires that the licenses to buy according to the prioritized by the user schema.

    Shared licenses are shared between ASAs in a cluster (2 or more units configured together).

    There is the concept of licenses in a failover cluster (2 units). It's automatic - i.e. the license numbers are additive and shared up to the capacity of the platform. ASA5500-SSL-750 part would be used in this configuration.

    There is also the concept of a Premium Shared Server anyconnect. In this system, the shared server allocates licenses in 50 blocks of unity to the ars of cluster members they need. ASA-VPN-1000 part number you mention is used in this kind of configuration.

  • How to open the port 161 on the ASA and Cisco switches for monitoring of BB

    Dear all,

    I want to install BB to monitor snmptraps suffering of failure.

    The newspaper shows BB cannot connect to all ports of the switch 161, and I even can't telnet to 161 XXX_17f for example.

    My switches are Cisco C3550, C2950, etc. of the ASA.

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