VPN between ASA and cisco router [phase2 question]

Hi all

I have a problem with IPSEC VPN between ASA and cisco router

I think that there is a problem in the phase 2

Can you please guide me where could be the problem.
I suspect questions ACL on the router, but I cannot fix. ACL on the router is specified below

Looking forward for your help

Phase 1 is like that

Cisco_router #sh crypto isakmp his

IPv4 Crypto ISAKMP Security Association
status of DST CBC State conn-id slot
78.x.x.41 87.x.x.4 QM_IDLE 2006 0 ACTIVE

and ASA

ASA # sh crypto isakmp his

ITS enabled: 1
Generate a new key SA: 0 (a tunnel report Active 1 and 1 to generate a new key during the generate a new key)
Total SA IKE: 1

1 peer IKE: 78.x.x.41
Type: L2L role: initiator
Generate a new key: no State: MM_ACTIVE

Phase 2 on SAA

ASA # sh crypto ipsec his
Interface: Outside
Tag crypto map: Outside_map, seq num: 20, local addr: 87.x.x.4

Outside_cryptomap_20 ip 172.19.209.0 access list allow 255.255.255.0 172.
19.194.0 255.255.255.0
local ident (addr, mask, prot, port): (172.19.209.0/255.255.255.0/0/0)
Remote ident (addr, mask, prot, port): (172.19.194.0/255.255.255.0/0/0)
current_peer: 78.x.x.41

#pkts program: 8813, #pkts encrypt: 8813, #pkts digest: 8813
#pkts decaps: 0, #pkts decrypt: 0, #pkts check: 0

compressed #pkts: 0, unzipped #pkts: 0
#pkts uncompressed: 8813, model of #pkts failed: 0, #pkts Dang failed: 0
#send errors: 0, #recv errors: 0

local crypto endpt. : 87.x.x.4, remote Start crypto. : 78.x.x.41

Path mtu 1500, fresh ipsec generals 58, media, mtu 1500
current outbound SPI: C96393AB

SAS of the esp on arrival:
SPI: 0x3E9D820B (1050509835)
transform: esp-3des esp-md5-hmac no
running parameters = {L2L, Tunnel}
slot: 0, id_conn: 7, crypto-card: Outside_map
calendar of his: service life remaining (KB/s) key: (4275000/3025)
Size IV: 8 bytes
support for replay detection: Y
outgoing esp sas:
SPI: 0xC96393AB (3378746283)
transform: esp-3des esp-md5-hmac no
running parameters = {L2L, Tunnel}
slot: 0, id_conn: 7, crypto-card: Outside_map
calendar of his: service life remaining (KB/s) key: (4274994/3023)
Size IV: 8 bytes
support for replay detection: Y

Phase 2 on cisco router

protégé of the vrf: (none)
local ident (addr, mask, prot, port): (172.19.209.0/255.255.255.0/0/0)
Remote ident (addr, mask, prot, port): (172.19.194.0/255.255.255.0/0/0)
current_peer 87.x.x.4 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 #send 0, #recv 0 errors

local crypto endpt. : 78.x.x.41, remote Start crypto. : 87.x.x.4
Path mtu 1452, ip mtu 1452, ip mtu BID Dialer0
current outbound SPI: 0x0 (0)

SAS of the esp on arrival:

the arrival ah sas:

SAS of the CFP on arrival:

outgoing esp sas:

outgoing ah sas:

outgoing CFP sas:

protégé of the vrf: (none)
local ident (addr, mask, prot, port): (172.19.194.0/255.255.255.0/0/0)
Remote ident (addr, mask, prot, port): (172.19.209.0/255.255.255.0/0/0)
current_peer 87.x.x.4 port 500
LICENCE, flags is {origin_is_acl},
#pkts program: encrypt 0, #pkts: 0, #pkts digest: 0
#pkts decaps: 8947, #pkts decrypt: 8947, #pkts check: 8947

compressed #pkts: 0, unzipped #pkts: 0
#pkts uncompressed: 0, #pkts compr. has failed: 0
#pkts not unpacked: 0, #pkts decompress failed: 0
Errors #send 0, #recv 0 errors

local crypto endpt. : 78.x.x.41, remote Start crypto. : 87.x.x.4
Path mtu 1452, ip mtu 1452, ip mtu BID Dialer0
current outbound SPI: 0x3E9D820B (1050509835)

SAS of the esp on arrival:
SPI: 0xC96393AB (3378746283)
transform: esp-3des esp-md5-hmac.
running parameters = {Tunnel}
Conn ID: 29, flow_id: Motorola SEC 1.0:29, card crypto: mycryptomap
calendar of his: service life remaining (k/s) key: (4393981/1196)
Size IV: 8 bytes
support for replay detection: Y
Status: ACTIVE

the arrival ah sas:

SAS of the CFP on arrival:

outgoing esp sas:
SPI: 0x3E9D820B (1050509835)
transform: esp-3des esp-md5-hmac.
running parameters = {Tunnel}
Conn ID: 30, flow_id: Motorola SEC 1.0:30, card crypto: mycryptomap
calendar of his: service life remaining (k/s) key: (4394007/1196)
Size IV: 8 bytes
support for replay detection: Y
Status: ACTIVE

outgoing ah sas:

outgoing CFP sas:

VPN configuration is less in cisco router

access-list 101 permit ip 172.19.194.0 0.0.0.255 172.19.206.0 0.0.0.255 connect
access-list 101 permit ip 172.19.206.0 0.0.0.255 172.19.194.0 0.0.0.255 connect
access-list 101 permit ip 172.19.194.0 0.0.0.255 172.19.203.0 0.0.0.255 connect
access-list 101 permit ip 172.19.203.0 0.0.0.255 172.19.194.0 0.0.0.255 connect
access-list 101 permit ip 172.19.194.0 0.0.0.255 172.19.209.0 0.0.0.255 connect
access-list 101 permit ip 172.19.209.0 0.0.0.255 172.19.194.0 0.0.0.255 connect

access-list 105 deny ip 172.19.194.0 0.0.0.255 172.19.206.0 0.0.0.255 connect
access-list 105 deny ip 172.19.206.0 0.0.0.255 172.19.194.0 0.0.0.255 connect
access-list 105 deny ip 172.19.194.0 0.0.0.255 172.19.203.0 0.0.0.255 connect
access-list 105 deny ip 172.19.203.0 0.0.0.255 172.19.194.0 0.0.0.255 connect
access-list 105 deny ip 172.19.194.0 0.0.0.255 172.19.209.0 0.0.0.255 connect
access-list 105 deny ip 172.19.209.0 0.0.0.255 172.19.194.0 0.0.0.255 connect

sheep allowed 10 route map
corresponds to the IP 105

Crypto ipsec transform-set esp-3des esp-md5-hmac mytransformset

mycryptomap 100 ipsec-isakmp crypto map
the value of 87.x.x.4 peer
Set transform-set mytransformset
match address 101

crypto ISAKMP policy 100
BA 3des
md5 hash
preshared authentication
Group 2
ISAKMP crypto key xxx2011 address 87.x.x.4

Your permit for 105 ACL statement should be down is changed to match because it is the most general ACL.

You currently have:

Extend the 105 IP access list
5 permit ip 172.19.194.0 0.0.0.255 (18585 matches)
10 deny ip 172.19.194.0 0.0.0.255 172.19.206.0 0.0.0.255 connect
30 deny ip 172.19.194.0 0.0.0.255 172.19.203.0 0.0.0.255 connect
50 deny ip 172.19.194.0 0.0.0.255 172.19.209.0 0.0.0.255 connect

It should be:

Extend the 105 IP access list
10 deny ip 172.19.194.0 0.0.0.255 172.19.206.0 0.0.0.255 connect
30 deny ip 172.19.194.0 0.0.0.255 172.19.203.0 0.0.0.255 connect
50 deny ip 172.19.194.0 0.0.0.255 172.19.209.0 0.0.0.255 connect

IP 172.19.194.0 allow 60 0.0.0.255 (18585 matches)

To remove it and add it to the bottom:

105 extended IP access list

not 5

IP 172.19.194.0 allow 60 0.0.0.255 any

Then ' delete ip nat trans. "

and it should work now.

Tags: Cisco Security

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    access-list 102 deny ip 172.20.2.0 0.0.0.255 192.168.37.0 0.0.0.255
    access-list 102 permit ip 10.10.10.0 0.0.0.255 any
    !

    !
    allowed SDM_RMAP_1 1 route map
    corresponds to the IP 101
    !
    allowed SDM_RMAP_2 1 route map
    corresponds to the IP 102
    !
    !
    control plan
    !
    !
    Line con 0
    line to 0
    line vty 0 4
    length 0
    transport input telnet ssh
    !
    Scheduler allocate 20000 1000
    NTP-Calendar Update
    NTP 172.20.2.250 Server prefer
    end

    As I mentioned previously: suspicion is much appreciated!

    Best regards

    Joerg

    Joerg,

    ASA receives not all VPN packages because IOS does not send anything.

    Try to send packets to the 1841 LAN to LAN of the ASA and see is the "sh cry ips its" on the 1841 increments the encrypted packets (there not)

    The problem seems so on the side of the router.

    I think that is a routing problem, but you only have one default gateway (no other channels on the router).

    The ACL 100 is set to encrypt the traffic between the two subnets.

    It seems that the ACL 101 is also bypassing NAT for VPN traffic.

    Follow these steps:

    Try running traffic of LAN router inside IP (source of ping 192.168.37.x 172.20.2.254) and see if the packages are not through the translation and obtaining encrypted.

    I would also like to delete 100 ACL from the inside interface on the router because it is used for the VPN. You can create an another ACL to apply to the interface.

    Federico.

  • LACP hash between N3048 and CISCO SG300/SG200 + question Twinax attach direct cable

    Hello

    In my network I have deployed two new N3048 with 2 transceivers SPF + and SPF module back + as core switches are connected to other 3 switches from edge of N2048 using optical fiber and I reused my previous CISCO SG300 and SG200 goes to serve the other two boxes of my campus via the spine in copper.

    I have 4 copper cable which starts from the hub of the SG300 network and 2 the SG200 brass. I set up to have a redundant connection using 2 + 2 with SG300 and 1 + 1 with SG200 RSTP.

    So for the SG300 I re LAG + LACP to have two channels of the N3048s port, but now that a single cable is connected because I don't know what kind of LACP hash mode should I put on N3048 to have a compatible hash between Dell and Cisco switches.

    My N3048 have mode 7 (Advanced hash) as default but I guess that cisco models do not understand... so, what mode is the best for LACP work perfectly with small business cisco switches?

    I also received my twinax cables to connect my two N3048 via SPF + back modules... conhot can I plug the cables into the slots SPF + (already mounted) without turning off my basic switches?

    Thank you!

    See you soon

    Cables can be connected/disconnected, but I don't know if the real module SFP + for the rear of the N3000 is hot plug.

  • VPN between ASA and router

    Hi all

    First of all, I would like to say I'm trying to implement this on Packet trace. I would like to set up a VPN using an ASA 5505 and a Cisco router 1841 (both available on Packet trace).

    The devices can ping external IP address on the other.

    The problem is that the VPN is not established. If I run sh crypto control its isakmp on the SAA, he said: there are no SAs IKEv1

    Configurations for both devices are attached.

    No idea why it doesn't work? Sorry if it is not the right forum for this, is the first time I post. I've searched the forums and I checked some of the proposed solutions, but I have not found the answer to my problem :-(

    Thanks in advance,

    Patty

    1. On the router, there is no crypto card. Need in a manner consistent with the SAA.
    2. Your policy of phase 1 is not compatible. They settings must match on both sides (router: 3des, ASA: aes)
    3. You can adjust your NAT on both devices that tunnel traffic does not get teeth. Remember that NAT is made prior to IPsec. If you do not exempt NAT traffic, then it will not match the ACL crypto more after NAT.
    4. Yes, the forum is perfectly fine! ;-)
  • LAN to lan vpn between ASA and router 7200

    Hi friends,

    I need to configure the lan to lan between ASA vpn (remote location) and router 7200 (on our network).

    <7200 router="" (ip="" add:="" 10.10.5.2)="">-(Internet) -<(IP add:="" 192.168.12.2)="" asa(5510)="">---192.135.5.0/24 network

    I will have the following configuration:

    7200 router:

    crypto ISAKMP policy 80

    the enc

    AUTH pre-shared

    Group 1

    life 3600

    ISAKMP crypto key cisco123 address 192.168.12.2

    Cryto ipsec transform-set esp - esp-md5-hmac VPNtrans

    map VPNTunnel 80 ipsec-isakmp crypto

    defined by peer 192.168.12.2

    game of transformation-VPNtrans

    match address 110

    int fa0/0

    IP add 10.10.5.2 255.255.255.192

    IP virtual-reassembly

    no ip route cache

    Speed 100

    full duplex

    card crypto VPNTunnel

    access-list 110 permit ip any 192.135.5.0 0.0.0.255

    ASA:

    int e0/0

    nameif inside

    security-level 100

    192.135.5.254 Add IP 255.255.255.0

    int e0/1

    nameif outside

    security-level 0

    IP add 192.168.12.2 255.255.255.240

    access-list ACL extended ip 192.135.5.0 allow 255.255.255.0 any

    Route outside 0.0.0.0 0.0.0.0.0 192.168.12.3 1

    "pre-shared key auth" ISAKMP policy 10

    ISAKMP policy 10-enc

    ISAKMP policy 10 md5 hash

    10 1 ISAKMP policy group

    ISAKMP duration strategy of life 10-3600

    Crypto ipsec transform-set esp - esp-md5-hmac VPNtran

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    card crypto VPN 10 set peer 10.10.5.2

    card crypto VPN 10 the transform-set VPNtran value

    tunnel-group 10.10.5.2 type ipsec-l2l

    IPSec-attributes of type tunnel-group 10.10.5.2

    cisco123 pre-shared key

    card crypto VPN outside interface

    ISAKMP allows outside

    dhcpd address 192.135.5.1 - 192.135.5.250 inside

    dhcpd dns 172.15.4.5 172.15.4.6

    dhcpd wins 172.15.76.5 172.15.74.5

    dhcpd lease 14400

    dhcpd ping_timeout 500

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    Please check the configuration, please correct me if I missed something. I'm in a critical situation at the moment...

    Please advise...

    Thank you very much...

    Where it fails at the present time?

    Can you share out of after trying to establish the VPN tunnel:

    See the isa scream his

    See the ipsec scream his

    Please also run the following debug to see where it is a failure:

    debugging cry isa

    debugging ipsec cry

  • problem setting up vpn site-to-site between asa and 1811 router

    I get the following error.

    3. January 8, 2008 | 15: 47:31 | 710003 | 192.168.0.45 | 192.168.0.50. TCP access denied by ACL to 192.168.0.45/3698 to LAN:192.168.0.50/80

    3. January 8, 2008 | 15:47:28 | 710003 | 192.168.0.45 | 192.168.0.50. TCP access denied by ACL to 192.168.0.45/3698 to LAN:192.168.0.50/80

    6. January 8, 2008 | 15:47:28 | 302021 | 192.168.0.45 | 192.168.0.50. Connection of disassembly for faddr gaddr laddr 192.168.0.50/0 192.168.0.50/0 192.168.0.45/1024 ICMP

    6. January 8, 2008 | 15:47:28 | 302020 | 192.168.0.45 | 192.168.0.50. Built of ICMP incoming connections for faddr gaddr laddr 192.168.0.50/0 192.168.0.50/0 192.168.0.45/1024

    5. January 8, 2008 | 15: 47:03 | 713904 | IP = public IP address, encrypted packet received with any HIS correspondent, drop

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    3. January 8, 2008 | 15: 47:03 | 713902 | Group = public IP address, IP = IP address public, error QM WSF (P2 struct & 0x4969c90, mess id 0xf3d044e8).

    5. January 8, 2008 | 15: 47:03 | 713904 | Group = public IP address, IP = IP proposals public, IPSec Security Association all found unacceptable.

    3. January 8, 2008 | 15: 47:03 | 713119 | Group = public IP address, IP = IP address public, PHASE 1 COMPLETED

    6. January 8, 2008 | 15: 47:03 | 113009 | AAA recovered in group policy by default (DfltGrpPolicy) to the user = public IP address

    4. January 8, 2008 | 15: 47:03 | 713903 | Group = public IP address, IP = IP address public, previously allocated memory release for authorization-dn-attributes

    I do not think that because of the incompatibility of encryption. Any help is appreciated.

    Thank you

    Nilesh

    You have PFS (Perfect Forward Secrecy) configured on the ASA and not the router. This could be one of the reasons why the tunnel fails in Phase 2.

    If you do not need a PFS, can you not make a 'no encryption card WAN_map 1 set pfs' the configuration of the ASA and make appear the tunnel.

    Kind regards

    Arul

  • VPN between ASA and 871

    Hello

    I'm setting up a VPN router between 871 and ASA 5505 for the first time and having a problem. I have attached my network diagram as well as the configuration of 871 and ASA. Although the VPN tunnel is coming for example sh crypto isakmp his watch QM_IDLE and Exchange ipsec SA is successuful as well, but none of the machine can access each other. Please help as I am in desperate need to operate.

    Thank you all,.

    Jérôme

    Hello

    It seems that you are missing some required configuration. See the link below...

    http://www.Cisco.com/en/us/products/ps6120/products_configuration_example09186a00805e8c80.shtml

    HTH

    MS

    * Rate of useful messages *.

  • EZVPN between ASA and Cisco 2801

    Hi Experts,

    Need help with establishing ezvpn. I have a Cisco 2801 with the following configuration:

    router version 124 - 24.T3 (advanceipservicesk9)

    Crypto ipsec client ezvpn BOS-BACKUP
    connect auto
    Group bosnsw keys clar3nc3
    client mode
    peer 202.47.85.1
    xauth userid interactive mode

    interface FastEthernet0/0
    IP 10.80.3.85 255.255.255.0
    automatic duplex
    automatic speed
    Crypto ipsec client ezvpn BOS-BACKUP inside

    the Cellular0/1/0 interface
    the negotiated IP address
    encapsulation ppp
    load-interval 60
    Broadband Dialer
    GSM Transmitter station
    Dialer-Group 2
    interactive asynchronous mode
    no fair queue
    a model of PPP chap hostname
    PPP chap 0 dummy password
    PPP ipcp dns request
    Crypto ipsec client ezvpn BOS-BACKUP
    !
    IP route 0.0.0.0 0.0.0.0 Cellular0/1/0
    !
    Dialer-list 2 ip protocol allow

    Celuular interface is up and the router is able to ping the exchange of vpn:

    Router # ping 202.47.85.1

    Type to abort escape sequence.
    Send 5, echoes ICMP 100 bytes to 202.47.85.1, wait time is 2 seconds:
    !!!!!
    Success rate is 100 per cent (5/5), round-trip min/avg/max = 396/473/780 ms

    The ASA configuration:

    Crypto ipsec transform-set esp-SHA-ESP-3DES-3des 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-256-SHA 256 - aes - esp esp-sha-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-3DES esp-3des esp-sha-hmac
    life crypto ipsec security association seconds 28800
    Crypto ipsec kilobytes of life - safety 4608000 association
    crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 pfs Group1 set
    Crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 value 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

    card crypto OUTSIDE_map 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
    OUTSIDE_map interface card crypto OUTSIDE

    crypto ISAKMP policy 10
    preshared authentication
    3des encryption
    sha hash
    Group 2
    life 86400

    username password encrypted UaV1j04bjTagjYnj privilege 0 bosnsw
    username bosnsw attributes
    VPN-group-policy DfltGrpPolicy
    Protocol-tunnel-VPN IPSec l2tp ipsec
    No vpn-framed-ip-address

    type tunnel-group bosnsw remote access
    tunnel-group bosnsw General-attributes
    address BOS_CORPORATE pool
    No ipv6 address pool
    authentication-server-group LOCAL ACS_AUTH
    secondary-authentication-server-group no
    no accounting server group
    Group Policy - by default-BOS_CORPORATE
    No dhcp server
    No band Kingdom
    no password-management
    No substitution-disabling the account
    No band group
    gap required
    certificate-CN user name OR
    secondary username-certificate CN OR
    authentication-attr-of primary server
    authenticated-session-user principal name
    tunnel-group bosnsw webvpn-attributes
    catch-fail-group policy DfltGrpPolicy
    personalization DfltCustomization
    the aaa authentication
    No substitution-svc-download
    No message of rejection-RADIUS-
    no proxy-auth sdi
    no pre-fill-username-ssl client
    no pre-fill-username without client
    No school-pre-fill-name user-customer ssl
    No school-pre-fill-user without customer name
    DNS-Group DefaultDNS
    not without CSD
    bosnsw group of tunnel ipsec-attributes
    pre-shared-key *.
    by the peer-id-validate req
    no chain
    no point of trust
    ISAKMP retry threshold 300 keepalive 2
    no RADIUS-sdi-xauth
    ISAKMP xauth user ikev1-authentication

    BOS-NRD-IT-FW1 # sh cry isa his

    HIS active: 2
    Generate a new key SA: 0 (a tunnel report Active 1 and 1 to generate a new key during the generate a new key)
    Total SA IKE: 2

    1 peer IKE: 112.213.172.108
    Type: user role: answering machine
    Generate a new key: no State: AM_TM_INIT_XAUTH_V6H

    I've attached the output of debugging of router and firewall. Hope someone can shed some light on this issue. Thanks in advance.

    Thats is correct! You must configure the network extension mode if you want to change the IP address

    Here is the guide to configure the router and ASA in network extension mode. Hope you find it useful.

    http://www.Cisco.com/en/us/Tech/tk583/TK372/technologies_configuration_example09186a0080809222.shtml#TS1

    Thank you

    Françoise

  • S - S VPN between ASA and ASR1001

    Hello

    We have 2 routers ASR to connected to ISP headquarters and there are new remote sites that must be connected to the AC over the site to site VPN. Each remote branch will be ASA, IPs outside of these two recommendations are in the same subnet.

    1. is it possible to reach redudancy beside HQ in this design?

    2. can I create L2L tunnels to two ASR? If yes how can I do 1 active tunnel and other secondary?

    | ASR1

    Users---L3SW---ASA---ISP---CPE---|

    | ASR2

    Any suggestions are welcome

    Thank you

    There are two ways:

    1. IPSec stateful failover
      http://www.Cisco.com/c/en/us/TD/docs/iOS-XML/iOS/sec_conn_vpnav/configuration/15-Mt/sec-VPN-availability-15-Mt-book/Sec-State-fail-IPSec.html
      http://packetlife.net/blog/2009/Aug/17/fun-IPSec-stateful-failover/
    2. VPN config with two counterparts one ASA.
      Here you have two individual bridges on the HQ and the ASA has two tunnel-groups en the two bridges but only a single sequence in the crypto plan. Peer education has two HQ - IPs configured.
  • Private of IPSec VPN-private network between ASA and router

    Hello community,

    This is first time for me to configure IPSec VPN between ASA and router. I have an ASA 5540 at Headquarters and 877 router to EH Branch

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    Peer IP: 111.111.111.111

    Local network: 10.0.0.0

    Branch

    Peer IP: 123.123.123.123

    LAN: 192.168.1.0/24

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    Hello

    This guide covers exactly what you need:

    Establishment of ASDM and SDM - http://www.netcraftsmen.net/resources/archived-articles/273.html

    Tunnel VPN - ASA to the router configuration:

    http://www.Cisco.com/en/us/products/ps5855/products_configuration_example09186a0080a9a7a3.shtml#ASDM

    Kind regards

    Jimmy

  • L2l VPN between ASA with the IP address public and CISCO2911 behind the ISP router with port forwarding

    Hi all

    My apologies if this is a trivial question, but I spent considerable time trying to search and had no luck.

    I encountered a problem trying to set up a temporary L2L VPN from a Subscriber with CISCO2911 sitting behind the router of the ISP of an ASA. ISP has informed that I can't ignore their device and complete the circuit Internet on the Cisco for a reason, so I'm stuck with it. The Setup is:

    company 10.1.17.1 - y.y.y.y - router Internet - z.z.z.z - ISP - LAN - 10.x.x.2 - XXX1 - ASA - 10.1.17.2 - CISCO2911 - 10.1.15.1 LAN

    where 10.x.x.x is a corporate LAN Beach private network, y.y.y.y is a public ip address assigned to the external interface of the ASA and the z.z.z.z is the public IP address of the ISP router.

    I have forwarded ports 500, 4500 and ESP on the ISP router for 10.1.17.2. The 2911 config attached below, what I can't understand is what peer IP address to configure on the SAA, because if I use z.z.z.z it will be a cause of incompatibility of identity 2911 identifies himself as 10.1.17.2...

    ! ^ ^ ^ ISAKMP (Phase 1) ^ ^ ^!
    crypto ISAKMP policy 5
    BA 3des
    md5 hash
    preshared authentication
    Group 2
    lifetime 28800
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    ! ^ ^ ^ IPSEC (Phase 2) ^ ^ ^!
    crymap extended IP access list
    IP 10.1.15.0 allow 0.0.0.255 10.0.0.0 0.255.255.255
    Crypto ipsec transform-set ESP-3DES-SHA 3rd-esp esp-sha-hmac
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    game of transformation-ESP-3DES-SHA
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    Hello

    debug output, it seems he's going on IPSEC States at the tunnel of final bud QM_IDLE's.

    What I noticed in your configuration of ASA box, it's that you're usig PFS but not on 2911 router.

    So I suggest:

    no card crypto OUTSIDE_map 4 don't set pfs <-- this="" will="" disable="" pfs="" on="" asa="">

    Then try tunnel initiate.

    Kind regards

    Jan

  • Please give index on configuring vpn site to site on 881 to ASA 5505 cisco router

    Earlier my boss asked me to prepare to implement the VPN site-to site on router Cisco 881 Integrated Services to ASA 5505 router, which is now running on the side of HQ. Someone please give me a hint. I am now learning the pdf file from Cisco that mention how to configure VPN site to site between 1812 Cisco IOS router and router of the ASA 5505 using ASDM V6.1 and SDM V2.5. Cannot find the book for the Cisco 881 device.

    Someone please please suggest me something as soon as POSSIBLE.

    Thank you

    CLI version:

    http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/products_configuration_example09186a00807ea936.shtml

    ASDM and SDM Version:

    http://www.Cisco.com/en/us/partner/products/ps5855/products_configuration_example09186a0080a9a7a3.shtml

  • Routing over VPN between ISA550W and RV215W

    Hello all I have a problem with the VPN between my two office

    I have an ISA550W at the head office (chcnorth)

    I have a RV215W to the remote desktop (chcsouth)

    the VPN is up and running, I can connect from Headquarters to remote control (chcsouth-RV215W)

    and vice versa however when client computers on the remote end are trying to connect to the

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    the remote desktop, however my remote clients still cannot access my server at the main office

    I realized after I have everything set up, I had a backup of my original installation and thinking I had

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    So I am now at a loss, there were no other changes to the network on both ends, I've been on this som my eyes several times

    are blurred,

    any ideas, workarounds for solutions would be greatly appreciated

    Thanks in advance

    John G

    John,

    It doesn't look like your question is more DNS related, as you can access the server by its IP address if the "connection" allows you to set up this way. It is quite common, that you cannot resolve names through the tunnel because netbios broadcasts will not pass. The RV215W have shared DNS within the parameters of the tunnel, so this isn't an option more.

    If the "connection" is a PC, you can work around this by editing the LMHOSTS file. Please see the following instructions:

    http://www.JakeLudington.com/Windows_7/20100924_how_to_edit_windows_7_lmhosts_file.html

    In your case, it might look more at:

    192.168.1.200 sqlsvr

    Now if you ping or try to access sqlsvr from the computer, it will automatically know that it should go to 192.168.1.200 without having to find the IP address.

    Answer please if you have any questions.

    -Marty

  • VPN between 2 routers Cisco 1841 (LAN to LAN)

    Hello

    I need to connect two offices (two different LAN) using routers cisco 1841 at both ends.

    Currently the two cisco router are in working condition and refer the internet LAN clients. (making the NAT).

    Can someone please tell us what is the easiest way to set up a VPN between two sites, so that LAN users to an office to access mail servers electronic/request to the office LAN.

    I understand that I need IPSec Site to Site VPN (I think).

    Anyonce can you please advise.

    Kind regards.

    s.nasheet wrote:

    Hi ,

    I need to connect two offices ( two different LAN's) together using cisco 1841 routers at both end.

    Currently both cisco router are in working order and  acting as a internet gateway to the LAN clients. ( doing NAT).

    Can anybody please advise what is the easiest method to configure VPN between two sites so that  LAN users at one office be able to access  the  email/application servers at the other LAN office.

    I understand I need IPSec Site to Site VPN  ( i think).

    Can anyonce please advise.

    Regards.

    Yes, you need a VPN site-to site. Start with this link which gives a number of examples to set up a VPN S2S between 2 routers Cisco.

    http://www.Cisco.com/en/us/Tech/tk583/TK372/tech_configuration_examples_list.html#anchor16

    Jon

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