On DMVPNs selective IPSec encryption
Hello
I have a DMVPN with two rays on a MPLS-L3-IPVPN network. IPSec over GRE profiles using crypto. Works very well. Now, he only need to encrypt all traffic except EF DSCP. Tried with the help of ACB defining IP-Next Hop for EF-packages and just normal dug routing for all other types of traffic.
My question is, I know cryptographic cards that use ACLs can selectively encrypt traffic through the IPSec/GRE tunnels. Cryptographic profiles don't seem to have this feature. Is there another way to do this?
A snip Config by couple spoke it as below.
===============
interface GigabitEthernet0/0.1
DESC LAN i / f
IP 10.10.10.1 255.255.255.0
political intellectual property map route ACB
interface Tunnel100
IP 172.16.254.13 255.255.254.0
no ip redirection
property intellectual PNDH card 172.16.254.1 103.106.169.10
map of PNDH IP multicast 103.106.169.10
PNDH network IP-1 id
property intellectual PNDH nhs 172.16.254.1
property intellectual shortened PNDH
KeepAlive 10 3
source of tunnel GigabitEthernet0/1.401
multipoint gre tunnel mode
key 1 tunnel
Profile of tunnel DMVPN-Crypto ipsec protection
end
GIE Router 1
no car
NET 172.16.254.0 0.0.1.255
EIGRP log-neighbor-warnings
EIGRP log-neighbor-changes
! - router id
NET 10.10.10.0 0.0.0.255
ACB allowed 10 route map
ACB match ip address
IP 11.2.100.2 jump according to the value
!
ACB allowed 20 route map
ACB extended IP access list
permit icmp host 10.10.10.5 host 15.1.1.1 dscp ef
allow icmp host 10.10.10.5 host 15.1.1.1 dscp 41
deny ip any any newspaper
===============
Note: the routing table contains only a default route learned via EIGRP. Thus, if the ACB 10 past, policy would transmit to the Next-hop (PE). Or would otherwise use 0/0 and route thro' the tunnel.
Thanks in advance!
See you soon
Aravind
With DMVPN, no. You will need to return to the use of just cryptographic cards, only using access lists to control what is and is not encrypted.
If the "EF" traffic was dedicated VoIP subnets so you would have more options, you can choose everything just don't not to route these subnets above the Tunnel.
Tags: Cisco Security
Similar Questions
-
Hi all
Is the operation of DMVPN without IPsec configuration supported?
I'm testing it right now and hubs are losing conncetivity to rays. I wonder if it is because of not using IPsec.
Anyone tried this?
Attila
I guess you meant PNDH. If so look at the http://www.cisco.com/en/US/products/ps6350/products_configuration_guide_chapter09186a0080435815.html
-
Dear Cisco
I would like to know if I only use IKEV2 VPN site-to-site with Cisco 5505 connection peripheral to connect a few site. What method of encryption is best to choose with more fast and stable IPsec encryption proposal
AES256, AES192, AES, 3DES, AND? What is the best site to site IKEV2 VPN tunnel?
Best regards
Alan
AES is faster than the algorithm, so I would exclude both OF or 3DES.
If you want only the safest of the AES, pls use AES256
-
Hello
I was wondering if it was possible to use CRYPTOGRAPHY even for both: DMVPN and CLIENT IPsec?
To make it work, I have to use 1 crypto for the DMVPN and 1 crypto for IPsec, both systems operate on the same router, my router TALK can connect to my HUB router and my computer can connect to the router "HUB" via an IPsec tunnel.
Is their any way to make it easier, instead of doing configs in a single router for more or less the same work?
My stitching question may be stupid, sorry for that, I'm still learning, and I love it
Here below the full work DMVPN + IPsec:
Best regards
Didier
ROUTER1841 #sh run
Building configuration...
Current configuration: 9037 bytes
!
! Last configuration change to 21:51:39 gmt + 1 Monday February 7, 2011 by admin
! NVRAM config last updated at 21:53:07 gmt + 1 Monday February 7, 2011 by admin
!
version 12.4
horodateurs service debug datetime localtime
Log service timestamps datetime msec
encryption password service
!
hostname ROUTER1841
!
boot-start-marker
boot-end-marker
!
forest-meter operation of syslog messages
logging buffered 4096 notifications
enable password 7 05080F1C2243
!
AAA new-model
!
!
AAA authentication banner ^ C
THIS SYSTEM IS ONLY FOR THE USE OF AUTHORIZED FOR OFFICIAL USERS
^ C
AAA authentication login userauthen local
AAA authorization groupauthor LAN
!
!
AAA - the id of the joint session
clock time zone gmt + 1 1 schedule
clock daylight saving time gmt + 2 recurring last Sun Mar 02:00 last Sun Oct 03:00
dot11 syslog
no ip source route
!
!
No dhcp use connected vrf ip
DHCP excluded-address IP 192.168.10.1
DHCP excluded-address IP 192.168.20.1
DHCP excluded-address IP 192.168.30.1
DHCP excluded-address IP 192.168.100.1
IP dhcp excluded-address 192.168.1.250 192.168.1.254
!
IP dhcp pool vlan10
import all
network 192.168.10.0 255.255.255.0
default router 192.168.10.1
lease 5
!
IP dhcp pool vlan20
import all
network 192.168.20.0 255.255.255.0
router by default - 192.168.20.1
lease 5
!
IP dhcp pool vlan30
import all
network 192.168.30.0 255.255.255.0
default router 192.168.30.1
!
IP TEST dhcp pool
the host 192.168.100.20 255.255.255.0
0100.2241.353f.5e client identifier
!
internal IP dhcp pool
network 192.168.100.0 255.255.255.0
Server DNS 192.168.100.1
default router 192.168.100.1
!
IP dhcp pool vlan1
network 192.168.1.0 255.255.255.0
Server DNS 8.8.8.8
default router 192.168.1.1
lease 5
!
dhcp MAC IP pool
the host 192.168.10.50 255.255.255.0
0100.2312.1c0a.39 client identifier
!
IP PRINTER dhcp pool
the host 192.168.10.20 255.255.255.0
0100.242b.4d0c.5a client identifier
!
MLGW dhcp IP pool
the host 192.168.10.10 255.255.255.0
address material 0004.f301.58b3
!
pool of dhcp IP pc-vero
the host 192.168.10.68 255.255.255.0
0100.1d92.5982.24 client identifier
!
IP dhcp pool vlan245
import all
network 192.168.245.0 255.255.255.0
router by default - 192.168.245.1
!
dhcp VPN_ROUTER IP pool
0100.0f23.604d.a0 client identifier
!
dhcp QNAP_NAS IP pool
the host 192.168.10.100 255.255.255.0
0100.089b.ad17.8f client identifier
name of the client QNAP_NAS
!
!
IP cef
no ip bootp Server
IP domain name dri
host IP SW12 192.168.1.252
host IP SW24 192.168.1.251
IP host tftp 192.168.10.50
host IP of Router_A 192.168.10.5
host IP of Router_B 10.0.1.1
IP ddns update DynDNS method
HTTP
Add http://dri66: [email protected] / * *//nic/update?system=dyndns&hostname=mlgw.dyndns.info&myip=[email protected] / * //nic/update?system=dyndns&hostname=mlgw.dyndns.info&myip=
maximum interval 1 0 0 0
minimum interval 1 0 0 0
!
NTP 66.27.60.10 Server
!
Authenticated MultiLink bundle-name Panel
!
!
Flow-Sampler-map mysampler1
Random mode one - out of 100
!
Crypto pki trustpoint TP-self-signed-2996752687
enrollment selfsigned
name of the object cn = IOS - Self - signed - certificate - 2996752687
revocation checking no
rsakeypair TP-self-signed-2996752687
!
!
VTP version 2
username Admin privilege 15 secret 5 $1$ gAFQ$ 2ecAHSYEU9g7b6WYuTY9G.
username cisco password 7 02050D 480809
Archives
The config log
hidekeys
!
!
crypto ISAKMP policy 3
BA 3des
preshared authentication
Group 2
!
crypto ISAKMP policy 10
md5 hash
preshared authentication
ISAKMP crypto cisco123 key address 0.0.0.0 0.0.0.0
!
ISAKMP crypto client configuration group 3000client
key cisco123
DNS 8.8.8.8
dri.eu field
pool VPNpool
ACL 150
!
!
Crypto ipsec transform-set strong esp-3des esp-md5-hmac
Crypto ipsec transform-set esp-3des esp-sha-hmac RIGHT
!
Profile cisco ipsec crypto
define security-association life seconds 120
transformation-strong game
!
!
Crypto-map dynamic dynmap 10
Set transform-set RIGHT
!
!
map clientmap client to authenticate crypto list userauthen
card crypto clientmap isakmp authorization list groupauthor
client configuration address map clientmap crypto answer
10 ipsec-isakmp crypto map clientmap Dynamics dynmap
!
!
!
property intellectual ssh time 60
property intellectual ssh authentication-2 retries
IP port ssh 8096 Rotary 1
property intellectual ssh version 2
!
!
!
interface Loopback0
IP 192.66.66.66 255.255.255.0
!
interface Tunnel0
172.16.0.1 IP address 255.255.255.0
no ip redirection
IP mtu 1440
no ip next-hop-self eigrp 90
property intellectual PNDH authentication cisco123
dynamic multicast of IP PNDH map
PNDH network IP-1 id
No eigrp split horizon ip 90
source of tunnel FastEthernet0/0
multipoint gre tunnel mode
0 button on tunnel
Cisco ipsec protection tunnel profile
!
interface FastEthernet0/0
DMZ description
IP ddns update hostname mlgw.dyndns.info
IP ddns update DynDNS
DHCP IP address
no ip unreachable
no ip proxy-arp
NAT outside IP
IP virtual-reassembly
automatic duplex
automatic speed
clientmap card crypto
!
interface FastEthernet0/0,241
Description VLAN 241
encapsulation dot1Q 241
DHCP IP address
IP access-group dri-acl-in in
NAT outside IP
IP virtual-reassembly
No cdp enable
!
interface FastEthernet0/0.245
encapsulation dot1Q 245
DHCP IP address
IP access-group dri-acl-in in
NAT outside IP
IP virtual-reassembly
No cdp enable
!
interface FastEthernet0/1
Description INTERNAL ETH - LAN$
IP 192.168.100.1 address 255.255.255.0
no ip proxy-arp
IP nat inside
IP virtual-reassembly
Shutdown
automatic duplex
automatic speed
!
interface FastEthernet0/0/0
switchport access vlan 10
spanning tree portfast
!
interface FastEthernet0/0/1
switchport access vlan 245
spanning tree portfast
!
interface FastEthernet0/0/2
switchport access vlan 30
spanning tree portfast
!
interface FastEthernet0/0/3
switchport mode trunk
!
interface Vlan1
IP address 192.168.1.250 255.255.255.0
IP nat inside
IP virtual-reassembly
!
interface Vlan10
IP 192.168.10.1 255.255.255.0
IP nat inside
IP virtual-reassembly
!
interface Vlan20
address 192.168.20.1 255.255.255.0
IP nat inside
IP virtual-reassembly
!
Vlan30 interface
192.168.30.1 IP address 255.255.255.0
IP nat inside
IP virtual-reassembly
!
interface Vlan245
IP 192.168.245.1 255.255.255.0
IP nat inside
IP virtual-reassembly
!
Router eigrp 90
network 172.16.0.0
network 192.168.10.0
No Auto-resume
!
IP pool local VPNpool 172.16.1.1 172.16.1.100
IP forward-Protocol ND
no ip address of the http server
local IP http authentication
IP http secure server
!
IP flow-cache timeout idle 130
IP flow-cache timeout active 20
cache IP flow-aggregation prefix
cache timeout idle 400
active cache expiration time 25
!
!
overload of IP nat inside source list 170 interface FastEthernet0/0
overload of IP nat inside source list interface FastEthernet0/0.245 NAT1
IP nat inside source static tcp 192.168.10.10 80 interface FastEthernet0/0 8095
!
access-list 150 permit ip 192.168.10.0 0.0.0.255 172.16.1.0 0.0.0.255
access-list 170 refuse ip 192.168.10.0 0.0.0.255 172.16.0.0 0.0.0.255
access-list 170 refuse ip 192.168.10.0 0.0.0.255 172.16.1.0 0.0.0.255
access-list 170 permit ip 192.168.10.0 0.0.0.255 any
access-list 180 deny ip 192.168.10.0 0.0.0.255 172.16.1.0 0.0.0.255
access-list 180 permit ip 192.168.10.0 0.0.0.255 any
not run cdp
!
!
!
route NAT allowed 10 map
corresponds to the IP 180
!
!
!
control plan
!
exec banner ^ C
WELCOME YOU ARE NOW LOGED IN
^ C
connection of the banner ^ C
WARNING!
IF YOU ARE NOT:
Didier Ribbens
Please leave NOW!
YOUR IP and MAC address will be LOGGED.
^ C
!
Line con 0
Speed 115200
line to 0
line vty 0 4
access-class 5
privilege level 15
Rotary 1
transport input telnet ssh
line vty 5 15
access-class 5
Rotary 1
!
Scheduler allocate 20000 1000
end
Didier,
Some time ago, I wrote a bit on VT, you should be able to find information about the server ezvpn DVTI it.
The configuartion you have right now is the way to strives for ezvpn, with the new way DMVPN (protection of tunnel).
If it is true for the most part, it is best to go on the learning curve Moose and go everythign new configuration.
With EZVPN you can always assign IP from the pool by group ezvpn or external authorization ;-)
Anyway let me know if you face any problems.
Marcin
-
DMVPN questions - IPsec packets
Hi all
Currently, I am configuring DMVPN for the first time. I followed the guide to configuring cisco and Googling a bit other strands however seems to have hit a brick wall.
The Setup is in a lab environment, so I can post as much information as required, but here's the important bits:
I have 3 routers Cisco 2821 running IOS 12.4 (15) with a layer 3 switch in the Middle connecting ports 'wan' together. the routing works fine, I can ping to each of the other router router.
Excerpts from the hub router config:
crypto ipsec transform-set DMVPN_SET esp-3des esp-md5-hmac
!
crypto ipsec profile DMVPN_PRJ
set transform-set DMVPN_SET
!
interface Tunnel0
bandwidth 10000
ip address 172.17.100.1 255.255.255.0
no ip redirects
ip mtu 1500
ip nhrp authentication secretid
ip nhrp map multicast dynamic
ip nhrp network-id 101
ip nhrp holdtime 450
ip tcp adjust-mss 1460
tunnel source GigabitEthernet0/0
tunnel mode gre multipoint
tunnel key 10101
tunnel protection ipsec profile DMVPN_PRJ
!
interface GigabitEthernet0/0
description HQ WAN
ip address 1.1.1.1 255.255.255.248
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
!
and here's the config on the first router spoke:
crypto ipsec transform-set DMVPN_SET esp-3des esp-md5-hmac
!
crypto ipsec profile DMVPN_PRJ
set transform-set DMVPN_SET
!
interface Tunnel0
bandwidth 3000
ip address 172.17.100.10 255.255.255.0
no ip redirects
ip mtu 1500
ip nhrp authentication secretid
ip nhrp map 172.17.100.1 1.1.1.1
ip nhrp map multicast 1.1.1.1
ip nhrp network-id 101
ip nhrp holdtime 450
ip nhrp nhs 172.17.100.1
ip tcp adjust-mss 1460
tunnel source GigabitEthernet0/0
tunnel mode gre multipoint
tunnel key 10101
tunnel protection ipsec profile DMVPN_PRJ
!
interface GigabitEthernet0/0
description Site 1 WAN
ip address 11.11.11.1 255.255.255.248
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
!
If I closed/no farm tunnel0 on RADIUS 1 interface, I get the following error on the hub router:
Mar 30 13:41:17.075: %CRYPTO-4-RECVD_PKT_NOT_IPSEC: Rec'd packet not an IPSEC packet.
(ip) vrf/dest_addr= /1.1.1.1, src_addr= 11.11.11.1, prot= 47
so I feel im lack some config on the side talking to encrypt the traffic, but I'm not sure what.
Here's the output router spoke:
RTR_SITE1#sh dmvpn detail
Legend: Attrb --> S - Static, D - Dynamic, I - Incompletea
N - NATed, L - Local, X - No Socket
# Ent --> Number of NHRP entries with same NBMA peer
-------------- Interface Tunnel0 info: --------------
Intf. is up, Line Protocol is up, Addr. is 172.17.100.10
Source addr: 11.11.11.1, Dest addr: MGRE
Protocol/Transport: "multi-GRE/IP", Protect "DMVPN_PRJ",
Tunnel VRF "", ip vrf forwarding ""
NHRP Details: NHS: 172.17.100.1 E
Type:Spoke, NBMA Peers:1
# Ent Peer NBMA Addr Peer Tunnel Add State UpDn Tm Attrb Target Network
----- --------------- --------------- ----- -------- ----- -----------------
1 1.1.1.1 172.17.100.1 IKE never S 172.17.100.1/32
Interface: Tunnel0
Session: [0x48E31B98]
Crypto Session Status: DOWN
fvrf: (none), IPSEC FLOW: permit 47 host 11.11.11.1 host 1.1.1.1
Active SAs: 0, origin: crypto map
Outbound SPI : 0x 0, transform :
Socket State: Closed
Pending DMVPN Sessions:
RTR_SITE1#sh ip nhrp detail
172.17.100.1/32 via 172.17.100.1, Tunnel0 created 00:33:44, never expire
Type: static, Flags: used
NBMA address: 1.1.1.1
RTR_SITE1#sh crypto ipsec sa
interface: Tunnel0
Crypto map tag: Tunnel0-head-0, local addr 11.11.11.1
protected vrf: (none)
local ident (addr/mask/prot/port): (11.11.11.1/255.255.255.255/47/0)
remote ident (addr/mask/prot/port): (1.1.1.1/255.255.255.255/47/0)
current_peer 1.1.1.1 port 500
PERMIT, flags={origin_is_acl,}
#pkts encaps: 0, #pkts encrypt: 0, #pkts digest: 0
#pkts decaps: 0, #pkts decrypt: 0, #pkts verify: 0
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 0, #pkts compr. failed: 0
#pkts not decompressed: 0, #pkts decompress failed: 0
#send errors 46, #recv errors 0
local crypto endpt.: 11.11.11.1, remote crypto endpt.: 1.1.1.1
path mtu 1500, ip mtu 1500, ip mtu idb GigabitEthernet0/0
current outbound spi: 0x0(0)
inbound esp sas:
inbound ah sas:
inbound pcp sas:
outbound esp sas:
outbound ah sas:
outbound pcp sas:
All these commands appear as empty when I throw them on the hub router.
Any help appreciated.
Thank you
No negotiate is because you do not have an Ike key implemented. You need
Crypto ISAKMP policy 1
BA (whatever)
AUTH pre-shared
Group (whatever)
ISAKMP crypto key 0 some secret address 0.0.0.0 0.0.0.0
Hun and talks must match.
Your IPSec transform-set should also have "transport mode".
Sent by Cisco Support technique iPad App
-
IPSEC encryption beyond the borders of the country
A question about creating encrypted VPN tunnels in the United States to the Ireland and/or the United Kingdom:
Are the limits or restrictions on encrypt an IPSEC Tunnel with regard to connections sent outside the United States? My brain has a few blurred memories of "export restrictions".
You can use crypto enough everywhere, but you can use crypto "fort" in us of the countries 'limited '. In some cases, there is a limit of flow crypto (85 Mb/s of memory).
The United Kingdom and the Ireland wouldn't the American controlled export destinations for strong cryptography, so you won't have any problems.
Note that most of the Cisco routers with base licenses comply with the speed limit, and you must purchase the HSEC license to activate the additional throughput.
-
IPSEC encryption package is encrypted
IPSec will encrypt a package that is already encrypted? Don't care if IPsec package is already encrypted, or just run the encryption on the pack and decipher it without care if its encrypted already?
IPSec do not care if the package is already encrypted. A case is ipsec in ipsec tunneling, where you would be tunnel log ipsec from your pc to a session ipsec server on a lan-to-lan (or site to site).
The only thing that IPSec will rely on when he decided to protect/encrypt a package is if the source and dest are an interesting access list. So if the acl crypto says to allow ip net1 to net2 occurs, ipsec protection even if a previous router apply ipsec between on net1 host1 and host2 on net2.
-
Classic DMVPN on IPSec. The force instead of UDP/4500 ESP?
Hi, we have classic DMVPN pattern with central router and rays, all IOS routers.
One of the remote sites a ISP evil, that filters GRE and ESP (I think they filter all except tcp, udp and icmp).
Is it possible to force speaks rather to use udp/4500 ESP?
All about suggestions? The mission satellite IP is dynamic and changes over time.
The router should already have NAT - T enabled by default, but if it is disabled, then you can configure the following:
Crypto ipsec nat transparency
-
Hello
You start to replace all of our ISA Server with with DMVPN cisco routers. So far, we are happy with everything, but I ran into a problem. I've just set up one of our agencies and the DMVPN works very well, but this location also has a VPN tunnel to another branch that we have not replaced with Cisco equipment yet. The problem I have is that as soon as I associate an ipsec site-to-site VPN on the router, the DMVPN drops.
I create the Ipsec VPN:
map VPN_Crypto 1 ipsec-isakmp crypto
game of transformation-ESP-3DES-SHA
the value of aa.aa.aa.aa peer
match address 103 (where address is allow remote local IP subnet the IP subnet)
and everything works fine. As soon as I do the following:
interface GigabitEthernet0/1
card crypto VPN_Crypto
The DMVPN drops. If I can connect to and run:
interface GigabitEthernet0/1
No crypto card
The DMVPN happens immediately.
What could I do it wrong? Here is the config for the Tunnel0 DMVPN tunnel:
interface Tunnel0
bandwidth 1000
192.168.10.31 IP address 255.255.255.0
no ip redirection
IP 1400 MTU
authentication of the PNDH IP DMVPN_NW
map of PNDH IP xx.xx.xx.xx multicast
property intellectual PNDH card 192.168.10.10 xx.xx.xx.xx
PNDH id network IP-100000
property intellectual PNDH holdtime 360
property intellectual PNDH nhs 192.168.10.10
dmvpn-safe area of Member's area
IP tcp adjust-mss 1360
delay of 1000
source of tunnel GigabitEthernet0/1
multipoint gre tunnel mode
tunnel key 100000
Tunnel CiscoCP_Profile1 ipsec protection profile
If you need anything else the config for help just let me know. Our main site router, I had no problem with him being the DMVPN hub and also having a handful of Ipsec VPN set up on it well. I appreciate a lot of help, I really need to get both of these tunnels running simultaneously as soon as possible.
Yes, but I don't see anything looking for strange (well, configs generated by CCP always sound strange...).
Maybe you run into a bug. Have you tried a different IOS? Personally I wouldn't use 15.2 if I have to. You can try 15.0 (1) M8 and see if it works.
--
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 -
Hello
I'm using AS2.0 protocols.
I create a key file using the following command:
keytool - genkey-alias selfassigned - keyalg RSA - keystore b2bkeystore.jks - keysize 2048 - validity 730
I created this file key in the following location:
/ FMW/Oracle/middleware/user_projects/Domains/fmw_domain/config
I am able to see aliases "selfassigned" for the signature and it works perfectly fine for me.
But I'm not able to see any aliases in the list of encryption. If I did, I get error "Alias not specified in the channel to secure the issuance of certificates.
I also created keystore using THE algorithm using the following command:
keytool - genseckey-alias deskey - keyalg-keystore deskeystore.jks - keysize 56-validity 730 - shops KKCES
but when I'm configurring this file key in B2B, it's say "INVALID FORMAT".
I am not able to understand how I can get rid of him. Any help will be appreciated.
Thank you
Nitil
Hi Nitil,
Have you followed this note?
http://Anuj-Dwivedi.blogspot.co.nz/2011/04/implementing-message-security-in-Oracle.html
Kind regards
Robert
-
Hello.
Could you please tell me, how to create the second IPSec VPN on my router if crypto card is already set to the interface, and there is no other. This interface is also the NHRP\DMVPN interface. Router is a hub.
Hey, Nikolay.
For new dmvpn cloud you don't don't have set up a crmap to the interface. You can create a new tunnel interface and link a different transfer for her.
If you want to add an IPsec-l2l connection or a new EasyVPN you can look at this example:
Crypto ipsec transform-set esp-3des esp-md5-hmac trset1
transport mode
outputCrypto ipsec transform-set trset2 aes - esp esp-sha-hmac
map CRNAME 1 ipsec-isakmp crypto
Description - VPN - 1
defined peer IP_1
Set transform-set trset1
match address ACL_1
outputmap CRNAME 2 ipsec-isakmp crypto
Description - VPN - 2
defined peer IP_1
Set transform-set trset2
match address ACL_2
outputinterface FastEthernet0/0
Description - outdoors-
card crypto CRNAME
outputFor an EasyVPN (or any other dynamic encryption card), you can use this example:
crypto dynamic-map DYNMAP 1
transform-set Set feat
market arriere-route
outputcard crypto crmap 3 - isakmp dynamic ipsec DYNMAP
And example for DmVPN clouds to the 1 Router 2:
Crypto ipsec transform-set esp-3des esp-sha-hmac trset_1
tunnel mode
output
Crypto ipsec transform-set esp-3des esp-md5-hmac trset_2
transport mode
outputCrypto ipsec Dmvpn-Profile1 profile
Set transform-set trset_1
output
Crypto ipsec profile Profil2 dmvpn
Set transform-set trset_2
outputTunnel1 interface
[network] IP address
dynamic multicast of IP PNDH map
PNDH network IP-1 id
source of tunnel FastEthernet0/0
multipoint gre tunnel mode
key 1 tunnel
Tunnel protection ipsec Dmvpn-Profile1 profile
outputinterface tunnels2
[network] IP address
dynamic multicast of IP PNDH map
PNDH network IP-2 id
source of tunnel FastEthernet0/0
multipoint gre tunnel mode
tunnel key 2
Profile of tunnel dmvpn Profil2 ipsec protection
outputBest regards.
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Hi all
I'm looking for a Cisco router (preferably) for a design I have write
who is able to carry out a Gigabit throughput and IPSEC encryption
at this rate.
Any ideas/experience? It is a MPLS VPN connection and we hear
using DMVPN with IPSEC for encryption of the EC - ec. That's a financial House and headquarters
Circuit must be gigabit.
Thank you all
Stephen
Stephen,
I'm not sure of current sheets, perhaps better to do a ping of a Cisco self?
Possible solution cat6k + VPN SPA or ASR1k (not sure that sheets are saying about this last tho)
Marcin
Edit: ASA will not manage DMVPN so I did not mention 5580.
Find the link, I had in mind
With regard to the experience...
If you don't want one not far from the step configuration guide, VPNSPA is very correct.
ASR1k has a good potential, but it's still new, a great team so internally.
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I thought that SSL/TSL implies a secure connection.
What it means to use "Normal password" vs "Encrypted password" in "Authentication method" when you use "connection security: SSL/TSL. One of the servers I use only accepts "Normal password", however, Thunderbird does not have the warning "server does not use encryption.Use of SSL or TLS means that your login and password, at least, are encrypted. There is no need to manually select the encryption.
As said, some service providers Internet supported the option of password encrypted in itself; When they care to do it correctly, they offer TLS/SSL. Passwords encrypted, when used, are usually offered instead of SSL or TLS. I think a weakness is that only the password is encrypted, so only with SSL/TLS, your username, your password and potentially all of your message is encrypted.
https://en.Wikipedia.org/wiki/Transport_Layer_Security
The key is that you can use to offer the provider ISP or mail. If they offer encryption, use it; If they do not, seek a better supplier. The server configuration governs what settings and options are in use. You cannot choose to use a feature that has not been enabled on the server of its operators.
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I have Firefox 29.0.1 - Mozilla26 - 1.0
My instructions to fill out a form online for a work environment are the following:
To configure FirefoxSelect Tools Select Options... Select the Advanced icon Select the Encryption tab Under Protocols, select the check boxes for Use SSL 3.0 and Use TLS 1.0
There is no encryption for the Advanced icon tab. How can I update my encryption?
I have the same problem, but my version is 31.0 this will also work for me?
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Encryption of backup drive Seagate Plus
Hello
I made my first backup of my MacBook Pro yesterday on a backup drive Seagate Plus. I selected the "encrypt" option before doing so. The backup seems complete without incident, but now, when I right click to eject the hard disk, "Encryption 'Seagate Plus backup drive'" is grayed and I get the error message "the disc 'Plus backup drive Seagate' has not been ejected because one or more programs can use it." I did a powerpoint for class yesterday when running the backup, but no other programs were open and closed powerpoint, so as soon as I had enough. Someone has any ideas why this happens?
Thank you!
Hi Bonniehl:
I assume you are using Time Machine. Is this correct?
Do you have a message saying that the Time Machine backup?
When you use encryption, it really takes a lot of time.
I wouldn't recommend encryption, unless you have national secrets to protect.
See the following thread. Why the encryption of backup Time Machine takes so long?
Kim
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