VPN on Cisco 1841 router

Similar Questions

• VPN between 2 1841 router using a connection HDSL

  Hi all

  I need help to solve my problem, sorry for my English, I'll try to explain my problem

  I need to build a VPN (ipsec) between 2 side that use a Cisco 1841 router, each with its own public IP address.

  The side 2 can ping each public IP address but the VPN are DOWN state.

  The schema is the following:

  192.168.1.0/24 (LAN1) <->Ro1 (X.X.X.X) <- vpn="" -="">(Y.Y.Y.Y) Ro2 <->192.168.2.0/24 (LAN2)

  the configuration of the Ro1 is shown on, the same configuration is present also in Ro2, but with a different IP address

  SH run
  Building configuration...

  Current configuration: 9808 bytes
  !
  version 12.4
  horodateurs service debug datetime msec
  Log service timestamps datetime msec
  encryption password service
  !
  hostname TEST
  !
  boot-start-marker
  start the flash c1841-adventerprisek9 - mz.124 - 24.T.bin system
  boot-end-marker
  !
  forest-meter operation of syslog messages
  logging buffered 51200 warnings
  !
  No aaa new-model
  dot11 syslog
  no ip source route
  !
  !
  !
  !
  IP cef
  no ip bootp Server
  IP domain name test.it
  Server name x.x.x.x IP
  Server name x.x.x.x IP
  inspect the IP log drop-pkt
  inspect the IP incomplete-max 300 low
  inspect the high IP-400 max-incomplete
  IP inspect a minute low 300
  IP inspect hashtable-size 2048
  inspect the IP tcp synwait-time 20
  inspect the tcp host incomplete-max 300 IP block-time 60
  inspect the name ID tcp IP
  inspect the IP udp ID name
  inspect the IP ftp login name
  No ipv6 cef
  !
  Authenticated MultiLink bundle-name Panel
  !
  !
  !
  !
  !
  Password username privilege 15 TEST TEST 0
  Archives
  The config log
  hidekeys
  !
  !
  crypto ISAKMP policy 10
  BA 3des
  md5 hash
  preshared authentication
  Group 2
  !
  address TEST key crypto isakmp Y.Y.Y.Y
  ISAKMP crypto keepalive 10
  !
  !
  Crypto ipsec transform-set VPN - SET esp-3des esp-md5-hmac
  !
  VPN ipsec-isakmp crypto map
  defined peer Y.Y.Y.Y
  transformation-VPN-SET game
  match address 150
  !
  !
  !
  property intellectual ssh time 60
  property intellectual ssh authentication-2 retries
  property intellectual ssh version 2
  !
  !
  !
  interface FastEthernet0/0
  Description * Ro1-> LAN router *.
  IP 192.168.1.254 255.255.255.0
  IP nat inside
  IP virtual-reassembly
  automatic duplex
  automatic speed
  No keepalive
  !
  !
  interface Serial0/0/0
  no ip address
  frame relay IETF encapsulation
  event logging subif-link-status
  dlci-change of status event logging
  IP access-group 103 to
  load-interval 30
  no fair queue
  frame-relay lmi-type ansi
  !
  point-to-point interface Serial0/0/0.1
  Description * Ro1-> WAN router *.
  IP x.x.x.x 255.255.255.252
  NAT outside IP
  inspect the IP ID out
  IP virtual-reassembly
  SNMP trap-the link status
  No cdp enable
  No arp frame relay
  frame-relay interface dlci 100 IETF
  VPN crypto card
  !
  !
  IP forward-Protocol ND
  IP route 0.0.0.0 0.0.0.0 Serial0/0/0.1

  no ip address of the http server
  no ip http secure server
  !
  !
  IP nat inside source map route VPN - NAT interface overloading Serial0/0/0.1
  !
  !

  Access-list 100 * ACL NAT note *.
  access-list 100 deny ip 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
  access-list 100 permit ip 192.168.1.0 0.0.0.255 any
  Note access-list 103 *.
  Note access-list 103 * OPEN PORTS VPN *.
  access-list 103 allow udp 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255 eq non500-isakmp
  access-list 103 allow udp 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255 eq isakmp
  access-list 103 allow esp 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
  access-list 103 allow ahp 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
  access-list 103 deny ip any one
  Note access-list 150 * ACL VPN *.
  access-list 150 permit ip 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
  Note access-list 150 *.
  !
  route VPN - NAT allowed 10 map
  corresponds to the IP 100
  !
  control plan
  !
  !
  !
  Line con 0
  local connection
  line to 0
  line vty 0 4
  privilege level 15
  local connection
  transport input telnet ssh
  line vty 5 15
  privilege level 15
  local connection
  transport input telnet ssh
  !
  Scheduler allocate 20000 1000
  end

  Thus, according to the display of the response of these controls.

  Ro1 (config) # sh encryption session
  Current state of the session crypto

  Interface: Serial0/0/0.1
  The session state: down
  Peer: 81.21.17.146 port 500
  FLOW IPSEC: allowed ip 192.168.1.0/255.255.255.0 192.168.2.0/255.255.255.0
  Active sAs: 0, origin: card crypto

  Ro1 (config) # sh crypto map interface serial 0/0/0.1
  "VPN" 1-isakmp ipsec crypto map
  By peer = Y.Y.Y.Y
  Extend 150 IP access list
  access-list 150 permit ip 192.168.1.0 0.0.0.255 192.168.2.0 0.0.0.255
  Current counterpart: Y.Y.Y.Y
  Life safety association: 4608000 kilobytes / 86400 seconds
  Answering machine-only (Y/N): N
  PFS (Y/N): N
  Transform sets = {}
  VPN - SET: {esp-3des esp-sha-hmac},.
  }
  Interfaces using crypto card VPN:
  Serial0/0/0.1

  Thanks in advance

  No, you don't have source your ping to the LAN interface.

  In Ro1: Source of ping 192.168.2.254 192.168.1.3

  OR / of Ro2: source ping 192.168.1.3 192.168.2.254

• How to use Layer 2 Ports on the Cisco 1841 router switch

  Hello

  I use the Cisco 1841 router with a single port layer 3 Fe0 and 8 Ports switched.

  I gave the IP on the Fe0 port which is connected to another router.

  Now I don't know how to use Layer 2 of the router switch ports.

  I tried to make one of the port as a Port of access by switchport mode access and connected my laptop and the same subnet given IP, but I can't ping my Fe0 IP port and vice versa, as I am also unable to ping my laptop router.

  Can someone explain to me how to use these ports on layer 2?

  Hi Muhammadatifmasood, take a look at the link below, I'm sure that you will find it useful.

  https://supportforums.Cisco.com/discussion/10919631/how-enable-routing-b...

  BenSamayoa

• Client VPN Cisco ASA 5505 Cisco 1841 router

  Hello. I'm doing a connection during a cisco vpn client and a vpn on one server asa 5505 behind a 1841 router (internet adsl2 + and NAT router).

  My topology is almost as follows

  customer - tunnel - 1841 - ASA - PC

  ASA is the endpoint vpn (outside interface) device. I forward udp port 500 and 4500 on my router to the ASA and the tunnel rises. I exempt nat'ting on the asa and the router to the IP in dhcp vpn pool. I can connect to my tunnel but I can't "see" anything in the internal network. I allowed all traffic from the outside inwards buy from the ip vpn pool and I still send packets through the tunnel and I get nothing. I take a look at the statistics on the vpn client and I 2597 bytes (ping traffic) and there are no bytes. Any idea?

  Where you you logged in when you took the "crypto ipsec to show his"? If this isn't the case then try again, also this option allows IPSEC over UDP 4500 and it is disabled, enable it.

  ISAKMP nat-traversal crypto

  Just enter the command as it is, then try to connect again after activation of this option and get the same result to see the.

• SRW2048 and a Cisco 1841

  I am trying to Setup VLAN between a 2 and a Cisco 1841 router SRW2048 switches. I have ports that connect the 2 switches to the other and the port that connect to router as junction ports. I set 2 VLANS. VLAN 1 is just the vlan by default everyone runs and vlan will be the area demilitarized. I have no configuration of access control lists to block traffic, but when I assign vlan 2 on the port that the server is, I can not ping to the gateway. I don't know what is happening, see below for the cleaned configs.

  1841:

  Current configuration: 4282 bytes
  !
  version 12.4
  no service button
  horodateurs service debug datetime msec
  Log service timestamps datetime localtime show-time zone
  encryption password service
  !
  hostname QCSLOLURTR01
  !
  boot-start-marker
  start the system flash c1841-advsecurityk9 - mz.124 - 25B .bin
  boot-end-marker
  !
  logging buffered debugging 8192
  !
  AAA new-model
  !
  !
  AAA authentication login default group Ganymede + local
  the AAA authentication enable default group Ganymede + none
  !
  AAA - the id of the joint session
  clock timezone CST - 6
  clock to summer time recurring CDT
  IP cef
  !
  !
  property intellectual auth-proxy max-nodata-& 3
  property intellectual admission max-nodata-& 3
  !
  !
  no ip domain search
  IP domain name qcsupply.com
  !
  !
  !
  user name x

  Archives
  The config log
  hidekeys
  !
  !
  x IP ftp username
  x IP ftp password

  !
  !
  crypto ISAKMP policy 1
  BA 3des
  md5 hash
  preshared authentication
  Group 2
  ISAKMP crypto key QCSLOLU address x.x.x.x No.-xauth
  !
  !
  Crypto ipsec transform-set esp-3des esp-md5-hmac ts1
  Crypto ipsec transform-set esp - esp-md5-hmac ts2
  !
  VPN-map 10 ipsec-isakmp crypto map
  defined peer x.x.x.x
  Set transform-set ts1
  match address 101
  !
  !
  !
  interface FastEthernet0/0
  Description QCSL OLU INTERNET CONNECTION
  IP x.x.x.x where x.x.x.x
  IP access-group denied-hack-attack in
  no ip redirection
  no ip unreachable
  no ip proxy-arp
  NAT outside IP
  IP virtual-reassembly
  automatic duplex
  automatic speed
  No cdp enable
  card crypto vpn-map
  !
  interface FastEthernet0/1
  no ip address
  automatic duplex
  automatic speed
  !
  interface FastEthernet0/1.1
  encapsulation dot1Q 1 native
  IP 10.60.90.1 255.255.255.0
  IP nat inside
  IP virtual-reassembly
  !
  interface FastEthernet0/1.2
  encapsulation dot1Q 2
  IP 10.60.89.1 255.255.255.0
  IP nat inside
  IP virtual-reassembly
  !
  interface Serial0/0/0
  no ip address
  Shutdown
  !
  Router eigrp 100
  Network 10.60.89.0 0.0.0.255
  Network 10.60.90.0 0.0.0.255
  No Auto-resume
  !
  IP forward-Protocol ND
  IP route 0.0.0.0 0.0.0.0 x.x.x.x
  !
  no ip address of the http server
  23 class IP http access
  local IP http authentication
  no ip http secure server
  IP http timeout policy slowed down 60 life 86400 request 10000
  IP nat inside source map of route-nat interface FastEthernet0/0 overload
  IP nat inside source static tcp 10.60.89.10 80 80 extensible x.x.x.x
  IP nat inside source static tcp 10.60.89.10 expandable 443 443 x.x.x.x
  IP nat inside source static tcp 10.60.89.10 2021 x.x.x.x extensible 2021
  IP nat inside source static tcp 10.60.89.10 6100 6100 extensible x.x.x.x
  IP nat inside source static tcp 10.60.90.13 80 80 extensible x.x.x.x
  IP nat inside source static tcp 10.60.90.13 expandable 443 443 x.x.x.x
  IP nat inside source static tcp 10.60.90.13 1494 x.x.x.x extensible 1494
  !
  deny-hack-attack extended IP access list
  allow udp 0.255.255.255 x.x.x.x any eq snmp
  deny udp any any eq snmp
  deny udp any any eq tftp
  deny udp any any eq bootpc
  deny udp any any eq bootps
  deny ip x.x.x.x 0.15.255.255 all
  deny ip x.x.x.x 0.0.255.255 everything
  allow an ip
  !
  record 10.10.5.30
  access-list 23 allow 10.10.10.0 0.0.0.7
  access-list 99 allow 10.0.0.0 0.255.255.255
  access-list 99 allow x.x.x.x 0.0.1.255
  access-list 101 permit ip 10.60.90.0 0.0.0.255 10.10.0.0 0.0.255.255
  access-list 101 permit ip 10.60.89.0 0.0.0.255 10.10.0.0 0.0.255.255
  access-list 105 deny ip any host x.x.x.x
  105 ip access list allow a whole
  access-list 111 deny ip 10.60.90.0 0.0.0.255 10.10.0.0 0.0.255.255
  access-list 111 deny ip 10.60.89.0 0.0.0.255 10.10.0.0 0.0.255.255
  access-list 111 allow ip 10.60.89.0 0.0.0.255 any
  access-list 111 allow ip 10.60.90.0 0.0.0.255 any
  SNMP-server community no RO
  map of route-nat allowed 10
  corresponds to the IP 111
  !
  !
  RADIUS-server host x.x.x.x
  RADIUS-server key x
  !
  control plan
  !
  Banner motd ^ C

  x

  ^ C
  !
  Line con 0
  line to 0
  Modem InOut
  Discovery to automatically configure modem
  autohangup
  Speed 2400
  line vty 0 4
  location * Access Virtual Terminal allowed only from internal network *.
  access-class 99 in
  privilege level 15
  transport telnet entry
  line vty 5 15
  access-class 23 in
  privilege level 15
  transport telnet entry
  !
  Scheduler allocate 20000 1000
  end

  SRW2048 #1:

  Port 1: Trunk (to the router)

  Port 2: Trunk (SRW2048 #2)

  Prot 24: VLAN 2

  SRW2048 #2:

  Port 1: Trunk (of SRW2048 #1)

  Any ideas?

  Because the SRW is now part of Cisco Small Business, it would probably be best to ask the Cisco Small Business support community. You find people from Cisco over there.

  For SRW configuration, you added the two VLANS to your trunk ports? Configuration of a port in trunk mode adds automatically that all configured VLAN to the trunk.

  The server has a static IP address in the DMZ LAN?

• Cisco 1841 match filter by string http requests

  I have a web server behind a Cisco 1841 router that receives a lot of requests like follows(DDOS Slowloris), which causes the resource consumption of bandwidth and the server:

  "POST/WP - login.php HTTP1.1".

  On the web server, I managed using Iptables to stop these requests, but now I want to move this task to the Cisco 1841 router so that such requests stops at the front door and don't go all the way to the web server.

  How can it be implemented in the Cisco firewall so that any request matching the string "POST/WP - login.php HTTP1.1" had to be abandoned?

  Hello

  Theres two ways to do that would work on a 1841 you can try anyway

  check out his link

  http://www.Cisco.com/c/en/us/support/docs/routers/7500-series-routers/27...

  HTH

• AnyConnect VPN Client on IOS router

  Hi guys, I configured AnyConnect SSL VPN on Cisco 2811 router. It works perfectly when I login via web and customer execution of secure mobility. However, when I connect directly from the mobility client connection fails. He does not even ask me user name and password.

  ----------------------------------------------------------------------------------------------------

  Mar 7 21:36:47.613: % SSLVPN-5-SSL_TLS_CONNECT_OK: vw_ctx: UNKNOWN vw_gw: VPN_GATEWAY i_vrf: 0 f_vrf: 0 status: successful with SSL/TLS connection distance

  21:36:47.617 7 March: WV: sslvpn rcvd context process queue event

  21:36:47.621 7 March: WV: sslvpn rcvd context process queue event

  21:36:47.745 7 March: WV: sslvpn rcvd context process queue event

  21:36:47.749 7 March: WV: entering APPL with framework: 0 x 49233618,

  Buffer (buffer: 0x4925DA18, data: 0x3F57ED98, len: 1,)

  offset: 0, area: 0)

  21:36:47.749 7 March: WV: fragmented data App - stamped

  21:36:47.749 7 March: WV: entering APPL with framework: 0 x 49233618,

  Buffer (buffer: 0x4925D818, data: 0x3F2033F8, len: 242,)

  offset: 0, area: 0)

  21:36:47.749 7 March: WV: Appl. Treatment failure: 2

  21:36:47.749 7 March: WV: server-side not ready to send.

  21:36:47.749 7 March: WV: server-side not ready to send.

  21:36:47.749 7 March: WV: server-side not ready to send.

  21:36:47.753 7 March: WV: sslvpn rcvd context process queue event

  21:36:47.753 7 March: WV: server-side not ready to send.

  --------------------------------------------------------------------------------------------

  ====================

  Here is the config:

  =====================

  Crypto pki trustpoint VPN_TRUSTPOINT

  enrollment selfsigned

  Serial number

  name of the object CN = Academy-certificate

  crl revocation checking

  rsakeypair RSA_KEY

  !

  !

  VPN_TRUSTPOINT crypto pki certificate chain

  !

  local IP VPN_POOL 192.168.7.100 pool 192.168.7.150

  !

  WebVPN gateway VPN_GATEWAY

  IP address

  trustpoint SSL VPN_TRUSTPOINT

  Enable logging

  development

  !

  WebVPN install svc flash:/webvpn/anyconnect-win-3.1.02040-k9.pkg sequence 1

  !

  WebVPN context VPN_CONTEXT

  title ".

• 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

• How to Setup Cisco 1841 as a site to site VPN VPN server, with watch guard

  I would like to implement a cisco 1841 as a VPN server to establish s IP VPN (site to another) of a watch guard firewall,.

  I have looked through some examples of cisco config, but can't seem to get a lot.

  Can you please send me sample config steps I need o perform on the cisco router? and what credentials must be awarded to watch keeps establishing a permanent VPN?

  emergency assistance will be greatly appreciated.

  The cisco router is configured as a lan to lan normal IPSEC tunnel, there is no difference when configuration to create a tunnel to a watchguard/sonicwall or all that peer will use, you can use this link as a guide:

  http://www.Cisco.com/en/us/products/HW/routers/ps221/products_configuration_example09186a008073e078.shtml

  If you have problems make me know.

• which product is right for the ssl vpn: asa 5505 cisco 1841 or

  Hello

  I want to install an outside link management related so that we can ssh to our cisco devices and microsoft RDP toour servers. It's my configuration (based on what I know):

  Internet > DSL modem > ASA 5505 > management CONSOLES SWITCH > SWITCH CISCO or Windwos Server

  or

  Internet > 1841 with DSL HWIC > management CONSOLES SWITCH > SWITCH CISCO or Windwos Server

  My questions are:

  Should I go for ASA or 1841 router?

  What options is better? and ASA will do the job?

  Are there any technical support prior to purchase of products in Australia? I need technical advice on the choice of the right products, not justs eiling me products.

  Hello

  Its strongly suggested to go with ASA 5505 in the first place, it is supposed to feature for the main functionality of ssl vpn server from 1841 which has this feature to be a vpn server.

  ASDM also gives you the freedom to config box on your own based on your condition.

  regds

• Cisco 1841 to Vigor VPN

  Hi all

  I desperately need help. I spent the last 48 hrs trawling internet try to find how to set up secessfully

  I have port ports 80 and 443 forwarded for 78.25.xxx.xxx to our 192.168.6.65 local mail server. But all im presented with is unable to display the page when I try and connect to the external IP address on the local network. But if I try this address outside the local access network, then it works fine?

  My other problem I have is that I would like to setup 7 vpn which all dial for this router. They are configured to use ipsec with a preshared key ike. The dial of the router are vigor 2600-2820 series and I was going to use the following configuration to the cisco but it crashes card crypto cm-cryptomap.

  If anyone can help me I would really really appreciate it.

  Network configuration
  IP PUBLIC IP PRIVATE
  HUB (CISCO 1841) 192.168.6.0 SITE 78.XX. XXX.48
  SITE SPOKE (VIGOR 2600) 192.168.88.0 85.XX. XXX.85

  # tried vpn config that did not work.

  crypto ISAKMP policy 1
  md5 hash
  preshared authentication
  life 3600
  ISAKMP crypto key 123 address 85.189.xxx.xxx (site of talk)
  Crypto ipsec transform-set esp cm-transformset-1-esp-md5-hmac
  Dimensions of tunnel mib crypto ipsec flowmib history 200
  MIB crypto ipsec flowmib size of 200 historical failure
  Crypto card cm-cryptomap-address FastEthernet0/0
  cm-cryptomap 1 ipsec-isakmp crypto map
  defined by peer 85.189.155.85 (site of talk)
  the value of the transform-set cm-transformset-1
  match address 100

  interface FastEthernet0/0
  cm-cryptomap crypto card
  access-list 100 permit ip 192.168.6.0 0.0.0.255 192.168.88.0 0.0.0.255

  Here is the config complete less info vpn that works perfectly with bonded adsl
  # FULL CONFIG #.

  Current configuration: 3938 bytes
  !
  version 12.4
  horodateurs service debug datetime msec
  Log service timestamps datetime msec
  no password encryption service
  !
  BURTON hostname
  !
  boot-start-marker
  boot-end-marker
  !
  activate the FBI secret 5
  activate the password xxxxxxxxxxx
  !
  No aaa new-model
  IP cef
  !
  !
  property intellectual auth-proxy max-nodata-& 3
  property intellectual admission max-nodata-& 3
  !
  !
  name of the IP-server 62.121.0.2
  name of the IP-server 195.54.225.10
  !
  !
  Crypto pki trustpoint TP-self-signed-692553461
  enrollment selfsigned
  name of the object cn = IOS - Self - signed - certificate - 692553461
  revocation checking no
  rsakeypair TP-self-signed-692553461
  !
  !
  TP-self-signed-692553461 crypto pki certificate chain
  certificate self-signed 01
  308201A 5 A0030201 02020101 3082023C 300 D 0609 2A 864886 F70D0101 04050030
  2 060355 04031325 494F532D 53656 C 66 2 AND 536967 6E65642D 43657274 30312E30
  69666963 36393235 35333436 31301E17 313031 31323431 34343930 0D 6174652D
  325A170D 2E302C06 1325494F 03550403 32303031 30313030 30303030 5A 303031
  532D 5365 6C662D53 69676E65 4365 72746966 69636174 652 3639 32353533 642D
  06092A 86 4886F70D 01010105 34363130 819F300D 00308189 02818100 0003818D
  BA51CDF7 D418D270 7DCE516E 1ADE6DF5 82FE4507 CD1EBE0A 4B6E4B15 9A3C20ED
  B1D19FC9 63D0B925 0A4611FF CE8D935C 264FC3FE DF8BFAC2 76EC38ED 68115F43
  20A68D85 C04A564E 8BDE86FE 127F79B4 8E123D9C 8430940C BCD5CDA4 ADAAE387
  FA1E14A6 ECF92197 0CF54E89 B33915E7 A4E01EC7 CE45DDF6 AA60D168 38C92E67
  02030100 01A 36630 03551 D 13 64300F06 0101FF04 05300301 01FF3011 0603551D
  11040A 30 08820642 5552544F 4E301F06 23 04183016 03551D 8014645E 3FDE4E90
  A8773580 81EE4217 F4821238 993A301D 0603551D 0E041604 14645E3F DE4E90A8
  77358081 EE4217F4 3A300D06 01040500 03818100 86F70D01 82123899 092A 8648
  B9B21771 6B8C0F9E C66B907A AC7A09BF 1FFCB332 0C7B6446 22483 HAS 32 5EE7D1FC
  128A 9224 30964615 E70FFE29 513455AB 6A1747C4 250070DF 4ABE123D 0A29DD8B
  E67A33F0 4E61AB87 9AE1D2DC 72741BE7 3A9AD79D 13B622B3 BCADCDAA 9D5EA74C
  567D AD429722 9AE90E13 7D80027F 4FA37A7F 65014 2852 HAS 45 43CB141C 36FCB96B
  quit smoking
  !
  !
  !
  !
  !
  !
  interface FastEthernet0/0
  Description $ETH - LAN$
  IP 192.168.6.40 255.255.255.0
  IP nat inside
  IP virtual-reassembly
  automatic duplex
  automatic speed
  !
  interface FastEthernet0/1
  no ip address
  Shutdown
  automatic duplex
  automatic speed
  !
  ATM0/0/0 interface
  no ip address
  no ip mroute-cache
  No atm ilmi-keepalive
  Bundle-enable
  DSL-automatic operation mode
  PVC 0/38
  aal5mux encapsulation ppp Dialer
  Dialer pool-member 1
  !
  !
  ATM0/1/0 interface
  no ip address
  no ip mroute-cache
  No atm ilmi-keepalive
  Bundle-enable
  DSL-automatic operation mode
  PVC 0/38
  aal5mux encapsulation ppp Dialer
  Dialer pool-member 1
  !
  !
  interface Dialer0
  the negotiated IP address
  NAT outside IP
  IP virtual-reassembly
  encapsulation ppp
  Dialer pool 1
  Dialer-Group 1
  PPP reliable link
  Authentication callin PPP chap Protocol
  PPP chap hostname [email protected] / * /
  PPP chap password 0 xxxxxxxx
  PPP ipcp dns request
  reorganizes the PPP link
  multilink PPP Panel
  PPP multilink sliding 16 mru
  period of PPP multilink fragment 10
  Panel multilink PPP interleave
  multiclass multilink PPP
  !
  IP forward-Protocol ND
  IP route 0.0.0.0 0.0.0.0 Dialer0
  !
  IP http server
  IP http secure server
  overload of IP nat inside source list 100 interface Dialer0
  IP nat inside source static tcp 192.168.6.65 25 interface Dialer0 25
  IP nat inside source static tcp 192.168.6.45 Dialer0 1723 1723 interface
  IP nat inside source static tcp 192.168.6.65 80 78.XX. XXX.61 extensible 80
  IP nat inside source static tcp 192.168.6.65 78.XX 443. XXX.61 extensible 443
  IP nat inside source static tcp 192.168.6.30 80 78.XX. XXX.62 extensible 80
  IP nat inside source static tcp 192.168.6.30 78.XX 443. XXX.62 extensible 443
  !
  access-list 100 permit ip 192.168.6.0 0.0.0.255 any
  Dialer-list 1 ip protocol allow
  public RO SNMP-server community
  !
  !
  control plan
  !
  !
  Line con 0
  line to 0
  line vty 0 4
  password xxxxxxxxxxxx
  opening of session
  !
  Scheduler allocate 20000 1000
  end

  Cryptography works fine it seems.

  The error you receive is I think because that side vigor is able to encrypt a subnet ip (range) that is not defined by Cisco.

  The force he sends down to Cisco and after decrypting the Security Association IPSEC is a fall because it does not part of interesting traffic.

  But, I guess you're already running.

• Cisco 1841 how vpn tunnels? default 100vpn?

  Hi everyone, I have read the previous posts and I read that the cisco 1841 can manage up to 100 default VPN tunnels.

  1. is this true?  (I enclose my worm of show)

  2. this version of IOS support SSL VPN tunnels as well?

  SH ver
  Cisco IOS Software, 1841 (C1841-ADVSECURITYK9-M), Version 12.4 (3i), VERSION of the SOFTWARE (fc2)
  Technical support: http://www.cisco.com/techsupport
  Copyright (c) 1986-2007 by Cisco Systems, Inc.
  Updated Thursday 28 November 07 18:48 by stshen

  ROM: System Bootstrap, Version 12.4 (13r) T, RELEASE SOFTWARE (fc1)

  Uptime SPAREROUTER is 7 minutes
  System to regain the power ROM
  System image file is "flash: c1841-advsecurityk9 - mz.124 - 3i.bin".

  ... Output omitted

  Cisco 1841 (revision 7.0) with 234496 K/K 27648 bytes of memory.
  Card processor ID FTX1151Y0BQ
  2 FastEthernet interfaces
  1 module of virtual private network (VPN)
  Configuration of DRAM is 64 bits wide with disabled parity.
  191K bytes of NVRAM memory.
  62720K bytes of ATA CompactFlash (read/write)

  Configuration register is 0 x 2102

  SPAREROUTER #.

  Thank you

  Randall

  Hello

  I guess that means that the total number of vpn ipsec tunnels taken in charge by the router of SSL VPN AIM is 800.

  If you want only a SSL VPN without the AIM module can it be based on the license.

  Kind regards

  Anisha

  P.S.: Please mark this thread as answered if you feel that your query is resolved. Note the useful messages.

• L2l VPN with NAT static to hide the IP internal on Cisco 1841 ISR

  I configured a VPN L2L on a Cisco 1841 ISR.  I'm statically from some of my internal hosts to IPS that are included in encrypted traffic.  Please note that not all internal hosts are underway using a NAT.  I am doing this for hidden some of the actual IP addresses on the inside network.  I confirmed that the VPN works as well as natives of VPN traffic.  I configured VPN L2L traditionally on the Cisco ASA 5500 Series devices, and this is my first attempt with HIA of 1841.  I want just the other to take a glance to see if I missed something, or could I effectively part of the configuration.  All comments are welcome.

  VPN-RTR-01 #show run
  Building configuration...

  Current configuration: 9316 bytes
  !
  version 12.4
  horodateurs service debug datetime msec
  Log service timestamps datetime msec
  encryption password service
  !
  hostname VPN-RTR-01
  !
  boot-start-marker
  boot-end-marker
  !
  ! type map necessary for vwic/slot-slot 0/0 control
  logging buffered 51200 warnings
  no console logging
  enable secret 5 xxxxxxxxxxxxxxx
  enable password 7 xxxxxxxxxxxxxxx
  !
  No aaa new-model
  IP cef
  !
  !
  !
  !
  no ip domain search
  property intellectual auth-proxy max-nodata-& 3
  property intellectual admission max-nodata-& 3
  !
  !
  Crypto pki trustpoint TP-self-signed-2010810276
  enrollment selfsigned
  name of the object cn = IOS - Self - signed - certificate - 2010810276
  revocation checking no
  rsakeypair TP-self-signed-2010810276
  !
  !
  TP-self-signed-2010810276 crypto pki certificate chain
  certificate self-signed 01
  30820246 308201AF A0030201 02020101 300 D 0609 2A 864886 F70D0101 04050030
  2 060355 04031326 494F532D 53656 C 66 2 AND 536967 6E65642D 43657274 31312F30
  69666963 32303130 38313032 6174652D 3736301E 31393334 OF 30333131 170 3131
  30365A 17 0D 323030 31303130 30303030 305A 3031 06035504 03132649 312F302D
  4F532D53 5369676E 656C662D 43 65727469 66696361 74652 32 30313038 65642D
  31303237 3630819F 300 D 0609 2A 864886 01050003, 818, 0030, 81890281 F70D0101
  8100C3FF F5EADA3B BCB06873 5577DB24 2AD8ECBB 00D53F1A 37342E2E 5CC9202A
  7F128E51 016CD6EC D8734F4D 28BE8B0A FCD6B714 8D13585B 7844C09C 79BA8F13
  B75E4E98 25D91F02 A4773F66 83407A8B 85447 64 A6889DD9 6085857F 737F8A9F
  749F4297 8804C4F3 D28A6C33 F4137BBE 67F9B945 F239789E 1303AD6D DB98B7E2
  52B 50203 010001 HAS 3 1 130101 FF040530 030101FF 30190603 0F060355 6E306C30
  551 1104 12301082 0E535458 2D56504E 2 525452 2 303130 1 230418 1F060355 D
  3B 232987 30168014 2CBB9DD0 B34B7243 7F8095C8 7AFBEFE3 301D 0603 551D0E04
  1604143B 2329872C BB9DD0B3 4B72437F 8095C87A FBEFE330 0D06092A 864886F7
  010104 05000381 8100A 831 8E05114A DE8AF6C5 4CB45914 36B6427C 42B30F07 0D
  C5C47BC9 0110BCAA A985CB3F 5CBB855B B12D3225 B8021234 86D1952C 655071E4
  66C18F42 F84492A9 835DE884 341B3A95 A3CED4E8 F37E7609 88F52640 741D74D2
  37842 D 39 E5F2B208 0D4D57E1 C5633DEB ACDFC897 7D50683D 05B5FDAA E42714B4
  DD29E815 E9F90877 4 D 68
  quit smoking
  username privilege 15 password 7 xxxxxxxxxxxxxxx lhocin
  username privilege 15 password 7 xxxxxxxxxxxxxxx jsmith
  !
  !
  !
  !
  crypto ISAKMP policy 5
  BA aes 256
  preshared authentication
  Group 2
  lifetime 28800
  xxxxxxxxxxxxxxx key address 172.21.0.1 crypto ISAKMP xauth No.
  !
  !
  Crypto ipsec transform-set ESP-AES256-SHA esp - aes 256 esp-sha-hmac
  !
  card crypto SITES REMOTE VPN-ipsec-isakmp 1
  defined by peer 172.21.0.1
  game of transformation-ESP-AES256-SHA
  match address VPN-REMOTE-SITE
  !
  !
  !
  interface FastEthernet0/0
  no ip address
  automatic speed
  full-duplex
  No mop enabled
  !
  interface FastEthernet0/0.1
  encapsulation dot1Q 1 native
  !
  interface FastEthernet0/0.2
  Description $FW_INSIDE$
  encapsulation dot1Q 61
  IP 10.1.0.34 255.255.255.224
  IP access-group 100 to
  IP nat inside
  IP virtual-reassembly
  !
  interface FastEthernet0/0.3
  Description $FW_OUTSIDE$
  encapsulation dot1Q 111
  IP 172.20.32.17 255.255.255.224
  IP access-group 101 in
  Check IP unicast reverse path
  NAT outside IP
  IP virtual-reassembly
  crypto VPN-REMOTE-SITE map
  !
  interface FastEthernet0/1
  no ip address
  Shutdown
  automatic duplex
  automatic speed
  !
  IP forward-Protocol ND
  IP route 0.0.0.0 0.0.0.0 172.20.32.1
  IP route 10.16.0.0 255.255.0.0 10.1.0.33
  IP route 10.19.0.0 255.255.0.0 10.1.0.33
  IP route 10.191.0.0 255.255.0.0 10.1.0.33
  IP route 10.192.0.0 255.255.0.0 10.1.0.33
  IP route 192.168.20.48 255.255.255.240 10.1.0.33
  !
  !
  IP http server
  local IP http authentication
  IP http secure server
  IP http timeout policy inactive 600 life 86400 request 10000
  IP nat inside source map route NO_NAT interface FastEthernet0/0.3 overload
  IP nat inside source static 10.191.0.11 192.168.20.54 STATIC_NAT_7 card expandable route
  IP nat inside source static 10.191.0.12 192.168.20.55 STATIC_NAT_8 card expandable route
  IP nat inside source static 10.192.1.1 192.168.20.56 STATIC_NAT_1 card expandable route
  IP nat inside source static 10.192.1.2 192.168.20.57 STATIC_NAT_2 card expandable route
  IP nat inside source static 10.192.1.3 192.168.20.58 STATIC_NAT_3 card expandable route
  IP nat inside source static 10.192.1.4 192.168.20.59 STATIC_NAT_4 card expandable route
  IP nat inside source static 10.192.1.5 192.168.20.61 STATIC_NAT_5 card expandable route
  IP nat inside source static 10.16.1.6 192.168.20.62 STATIC_NAT_6 card expandable route
  !
  VPN-REMOTE-SITE extended IP access list
  IP 192.168.20.48 allow the host 0.0.0.15 10.174.52.39
  IP 192.168.20.48 allow the host 0.0.0.15 10.174.52.40
  inside_nat_static_1 extended IP access list
  permit ip host 10.192.1.1 10.174.52.39
  permit ip host 10.192.1.1 10.174.52.40
  refuse an entire ip
  inside_nat_static_2 extended IP access list
  permit ip host 10.192.1.2 10.174.52.39
  permit ip host 10.192.1.2 10.174.52.40
  refuse an entire ip
  inside_nat_static_3 extended IP access list
  permit ip host 10.192.1.3 10.174.52.39
  permit ip host 10.192.1.3 10.174.52.40
  refuse an entire ip
  inside_nat_static_4 extended IP access list
  permit ip host 10.192.1.4 10.174.52.39
  permit ip host 10.192.1.4 10.174.52.40
  refuse an entire ip
  inside_nat_static_5 extended IP access list
  permit ip host 10.192.1.5 10.174.52.39
  permit ip host 10.192.1.5 10.174.52.40
  refuse an entire ip
  inside_nat_static_6 extended IP access list
  permit ip host 10.16.1.6 10.174.52.39
  permit ip host 10.16.1.6 10.174.52.40
  refuse an entire ip
  inside_nat_static_7 extended IP access list
  permit ip host 10.191.0.11 10.174.52.39
  permit ip host 10.191.0.11 10.174.52.40
  refuse an entire ip
  inside_nat_static_8 extended IP access list
  permit ip host 10.191.0.12 10.174.52.39
  permit ip host 10.191.0.12 10.174.52.40
  refuse an entire ip
  !
  access-list 100 remark self-generated by the configuration of the firewall SDM
  Access-list 100 = 1 SDM_ACL category note
  access-list 100 deny ip 172.20.32.0 0.0.0.31 all
  access-list 100 deny ip 255.255.255.255 host everything
  access-list 100 deny ip 127.0.0.0 0.255.255.255 everything
  access ip-list 100 permit a whole
  Remark SDM_ACL category of access list 101 = 17
  access-list 101 permit udp any host 192.168.20.62
  access-list 101 permit tcp any host 192.168.20.62
  access-list 101 permit udp any host 192.168.20.61
  access-list 101 permit tcp any host 192.168.20.61
  access-list 101 permit udp any host 192.168.20.59
  access-list 101 permit tcp any host 192.168.20.59
  access-list 101 permit udp any host 192.168.20.58
  access-list 101 permit tcp any host 192.168.20.58
  access-list 101 permit udp any host 192.168.20.57
  access-list 101 permit tcp any host 192.168.20.57
  access-list 101 permit udp any host 192.168.20.56
  access-list 101 permit tcp any host 192.168.20.56
  access-list 101 permit udp any host 192.168.20.55
  access-list 101 permit tcp any host 192.168.20.55
  access-list 101 permit udp any host 192.168.20.54
  access-list 101 permit tcp any host 192.168.20.54
  access-list 101 permit ip 10.174.52.40 host 192.168.20.48 0.0.0.15
  access-list 101 permit ip 10.174.52.39 host 192.168.20.48 0.0.0.15
  access-list 101 permit udp host 172.21.0.1 host 172.20.32.17 eq non500-isakmp
  access-list 101 permit udp host 172.21.0.1 host 172.20.32.17 eq isakmp
  access-list 101 permit esp 172.21.0.1 host 172.20.32.17
  access-list 101 permit ahp host 172.21.0.1 172.20.32.17
  access-list 101 permit icmp any host 172.20.32.17 - response
  access-list 101 permit icmp any host 172.20.32.17 time limit
  access-list 101 permit icmp any unreachable host 172.20.32.17
  access-list 101 permit udp any host isakmp 172.20.32.17 newspaper eq
  access-list 101 permit udp any host 172.20.32.17 eq non500-isakmp
  access-list 101 permit tcp any host 172.20.32.17 eq 443
  access-list 101 permit tcp any host 172.20.32.17 eq 22
  access-list 101 permit tcp any host 172.20.32.17 eq cmd
  access-list 101 deny ip 10.1.0.32 0.0.0.31 all
  access-list 101 deny ip 10.0.0.0 0.255.255.255 everything
  access-list 101 deny ip 172.16.0.0 0.15.255.255 all
  access-list 101 deny ip 192.168.0.0 0.0.255.255 everything
  access-list 101 deny ip 127.0.0.0 0.255.255.255 everything
  access-list 101 deny ip 255.255.255.255 host everything
  access-list 101 deny host ip 0.0.0.0 everything
  access-list 101 deny ip any any newspaper
  access-list 102 deny ip 192.168.20.48 0.0.0.15 host 10.174.52.40
  access-list 102 deny ip 192.168.20.48 0.0.0.15 host 10.174.52.39
  access-list 102 permit ip 10.1.0.32 0.0.0.31 all
  !
  allowed NO_NAT 1 route map
  corresponds to the IP 102
  !
  STATIC_NAT_8 allowed 10 route map
  inside_nat_static_8 match ip address
  !
  STATIC_NAT_5 allowed 10 route map
  inside_nat_static_5 match ip address
  !
  STATIC_NAT_4 allowed 10 route map
  inside_nat_static_4 match ip address
  !
  STATIC_NAT_7 allowed 10 route map
  inside_nat_static_7 match ip address
  !
  STATIC_NAT_6 allowed 10 route map
  inside_nat_static_6 match ip address
  !
  STATIC_NAT_1 allowed 10 route map
  inside_nat_static_1 match ip address
  !
  STATIC_NAT_3 allowed 10 route map
  inside_nat_static_3 match ip address
  !
  STATIC_NAT_2 allowed 10 route map
  inside_nat_static_2 match ip address
  !
  !
  !
  control plan
  !
  !
  !
  Line con 0
  exec-timeout 30 0
  line to 0
  line vty 0 4
  privilege level 15
  local connection
  transport input telnet ssh
  line vty 5 15
  privilege level 15
  local connection
  transport input telnet ssh
  !
  Scheduler allocate 20000 1000
  end

  VPN-RTR-01 #.

  Hello

  Configuration looks ok to me.

  yet you can cross-reference with the following link:

  http://www.Cisco.com/en/us/Tech/tk583/TK372/technologies_configuration_example09186a0080223a59.shtml

  I hope this helps.

  Kind regards

  Anisha

  P.S.: Please mark this thread as answered if you feel that your query is resolved. Note the useful messages.

• How to reset the password of the router cisco 1841

  Hello

  HAVA router cisco 1841 forgotten username and password and it had to rely on its setting default help pls

  I tried boot while now ctrl and break enter rommon1 >

  rommon1 > confreg 0 * 2142

  rommon1 > reset

  still shows rommon 3 >

  pls help, he asks user name and password and don't remember them both

  THX

  J

  You must start the router after that.

  Type the rommon starting if you have set the boot variable correctly

• Cisco 1841 VPN

  Hello

  I have a router 1841 to site A is connected to site B (Fortinet FW) via the L2L VPN via internet. If a remote access user would connect to the site-A, through RA VPN over the internet, it would be able to connect to the site B as well? Is this also possible if I have a FW ASA instead of a 1841 router?

  Thank you! :)

  If his support, it would be the same as the ASA (in a crypto map configuration).

  Concerning

  Farrukh