failover network (or subnet)?

Similar Questions

• failover network topology

  Hi all!

  We want to improve our server network, make more failover. We have two 3750 switch and multiple servers.

  

  So, what are the best practices failover network?

  I looked in the direction of HSRP and LACP.

  case 1:

  the switches use master/standby HSRP

  servers use active / standby NIC teaming (binding)

  2nd case:

  switches are connected by the stack into a big switch and use LACP etherchannel for port binding

  servers use teaming NIC/active (binding)

  In the first case, we have only L2 switch. It protects only if one switch down.

  In the second case, we have port NIC, cable, switch failoiver and a freer switch (using the stack instead of port HSRP) port. But it will work correctly? I've found good article on this topology. And is there another way?

  Dear experts, please direct me to the right path.

  Hello

  first have you checked the cisco nexus switches that are designed for data center networking?

  where you can have one or two active/active/in standby grouping of NETWORK adapters without any dependencies on L2 STP

  In addition, you can have a lot more improved capabilities and characteristics of a current network continuous

  If you want to only consider the 3750, I would say you have to go with the second option, using the stack, and you can use two types of grouping of cards NETWORK and no need to STP or HSRP simple and redaundant

  hope this helps

• Mobility groups, failover on different subnets

  I have read up on 5.1 and wonder how and if real failover on subnets is an option.

  I understand controllers mg even customers roaming on different subnets.

  How it works if your main "anchor" isn't alive to replicate the DB entry on the controller off-subnet? Say if die of my local WISN and the backup is in the next State, how the HA will maintain connectivity?

  Thank you!

  Yes, but tha ap will be the new configuration of the WLC. Also, users will get tunnelees to the wlc and be thrown out of this subnet. Then make sure you understand the ssid and ip clients will get when they associate to of different wlc. That should do it.

• Unable to name a specific to a virtual network IP subnet

  My host is running Windows 7 (64 bit) - Enterprise edition and VMware workstation version is "10.0.2 build-1744117.

  I wanted to assign a subnet specific to my VMnet1 (guest only network), by changing the default value. I wanted to put to 192.168.10.0 subnet, the default value is 192.168.154.0. However, I am not able to change, I am able to create a new network virtual host only with the 192.168.10.0 subnet.

  This facility, also features Oracle VirtualBox host install (before installing VMWare). As far as I KNOW, Virtualbox does not 192.168.10.0. Here's what "ipconfig" on my host shows:

  Windows IP configuration

  Wireless Network Connection 2 wireless LAN adapter:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Wireless network connection Wireless LAN adapter:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Ethernet connection to the Local network card:

  The connection-specific DNS suffix. :

  Link-local IPv6 Address...: fe80::24a5:8 has 41: c310:36 12% cd

  IPv4 address...: 192.168.1.2.

  ... Subnet mask: 255.255.255.0.

  ... Default gateway. : 192.168.1.1.

  Network adapter Ethernet VirtualBox:

  The connection-specific DNS suffix. :

  Link-local IPv6 Address...: fe80::20f5:13e3:a53:a273% 20

  IPv4 address...: 192.168.56.1.

  ... Subnet mask: 255.255.255.0.

  ... Default gateway. :

  Ethernet VMware Network adapter adapt VMnet1:

  The connection-specific DNS suffix. :

  Link-local IPv6 Address...: fe80::a0cc:1062:e813:a34d % 27

  IPv4 address...: 192.168.154.1.

  ... Subnet mask: 255.255.255.0.

  ... Default gateway. :

  Ethernet VMware Network adapter adapt VMnet8:

  The connection-specific DNS suffix. :

  Link-local IPv6 Address...: fe80::c10c:ffc2:2e28:8176% 28

  IPv4 address...: 192.168.204.1.

  ... Subnet mask: 255.255.255.0.

  ... Default gateway. :

  Tunnel adapter isatap. {2D203592-7DA6-47C7-82F2-5C84046D2E30}:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Card tunnel Local Area Connection * 12:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Tunnel adapter isatap. {F855E431-EAC8-41E1-A8F3-1854DC7CE659}:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Tunnel adapter isatap. {F054A076-D9DC-4969-BD99-E95898CA14A9}:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Tunnel adapter isatap. {EF306F3A-91CF-4352-B3A4-37F4259C4BB8}:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Tunnel adapter isatap. {CB5437AD-EB6C-4630-95EE-B20AE00E5A8B}:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Tunnel adapter isatap. {20C17CBD-F696-4382-9BA5-D34448EE5BA1}:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Card reusable tunnel ISATAP Interface {A8830BA3-C081-47A7-9104-6CC543A4A59D}:

  State of the media...: Media disconnected

  The connection-specific DNS suffix. :

  Reason of trying to define virtual network of specific subnet configuration is the 'device type' I use the use of this subnet a bit hardcoded. A little bit because it's very complex to change, due to the nature of software inside.

  Welcome to the community,

  In some cases UAC or virusscan/firewall application can block the change. As a first step, start the virtual network in the menu editor start by clicking on the link and select 'Run as Administrator' to see if that solves the problem.

  André

• Test failover network

  I wonder if there is a way to force a virtual computer to a specific network during a test failover?  I use SRM 4.0.1 with NetApp SRA 1.4.3 and a network of testbubble is created during a failover test.  I created a test network and select this network setting up recovery plan when he ask about the test networks.

  Any thoughts?

  Yes, of course, it is possible. The setting is per portgroup / VM, however.

  Change your Recovery Plan. On the "Network Test" screen, you can choose on what portgroup virtual machines will be connected during the recovery test. By default it is set to auto mode, which means that the switch internal is created on the ESX hosts.

  Michael.

• Need help understanding create new network / different subnets for 2nd VM NIC

  I am newer to Vmware and not quite sure that the best way to accomplish the task.  I have a couple of hosts of ESX 4.0 update 1, each host has several physical network connected to the LAN interface cards and iSCSI, vCenter with about 10 mV and each VM has only a single virtual NETWORK adapter for LAN.

  I need to install a new virtual machine with a special application that must be double virtual NICed.  1 NETWORK card must be on the private LAN (e.g. 192.168.10.x) and NIC2 must have a public IP (e.g. 4.2.2.x).  I was going to give NIC2 a private address and NAT through our Cisco PIX firewall, but I am told that causes problems with the application and it must have a public IP address on NIC2.  I now host a card physical NETWORK connected to public physical switch outside the firewall (so I can give him a pub addess).

  I have a physical NETWORK card I booked for this on the Vmware host.  How can I create virtual switch separate from the local LAN, associated with the physical NIC to the virtual switch, assign a range of IP addresses that are associated to the public IP address works (if that's what I do)?  From there on, I think that we would give the real public IP to vNIC2 during the installation of the OS.

  Thanks for any help you can offer.

  Steve

  Welcome to the forums.

  You can add an additional vSwitch and assign the 2nd physical NIC as the uplink. All the networks is done through the vSphere client configuration tab. In the virtual machine settings just add an extra vNIC and connetct for the new vSwitch.

  You should have a look through the information on http://www.vmware.com/technical-resources/virtual-networking/

• Several subnets on a single NETWORK adapter

  I have two subnets, I want to be able to use with my virtual machines on a server with 5.5 ESXi.  I have only a single NETWORK adapter that is available on the host.

  The VMkernel default Port, vmk0 is assigned the IP 10.208.82.34/29.  The default gateway is 10.208.82.33.  Can I add virtual network adapters to virtual machines and the ping without problem to a host outside the subnet 10.208.82.32/29.

  I created a second Port VMkernel, vmk1 and assigned the IP 10.108.65.38.  Then, I set up a second virtual NETWORK adapter inside a virtual machine with an IP address of 10.108.65.33.  I can't ping this new IP address, 10.108.65.33, to another host.   However, I can ping 10.108.65.38 without any problem.  If adding a second card virtual NETWORK to a different virtual machine and assign it 10.108.65.34, I thing ping 10.108.65.33 without any problem.  I cannot ping this address, 10.108.65.34, another host either.

  I know that the issue is not routing as doing a traceroute from a host shows the correct path is taken.  determination of route of 10.108.65.38 complete normally.  I don't have access to the network infrastructure, because it is a server in a data center.

  The VMkernel, vmk1, using the 10.108.65.38, is accessible from the default gateway and the other hosts in the data center.  However when I attribute 10.108.65.33 to a virtual machine, I can't reach that what anyone outside the 10.108.65.32/29 network, which is my problem right now.  If I assign an address in the subnet of 10.108.65.32/29 as the single IP address to a virtual computer, it still does not work is not a problem of routing within the virtual machine.

  I feel as if I had something simple here as it seems to work almost disappeared.

  
  

  Here is the configuration of the network:

  

  This is the routing table:

  ~ # esxcfg - road - l

  VMkernel itineraries:

  Interface of network gateway subnet mask

  10.108.65.32 255.255.255.248 subnet local vmk1

  10.208.82.32 255.255.255.248 subnet local vmk0

  by default 0.0.0.0 10.208.82.33 vmk0

  I ended up having the point of provider the subnet 10.108.65.32/29 to their router or switch to 10.208.82.38, I have basic and then install a Linux router with iptables to route traffic to myself.

• ASA 5515 - Anyconnect - inside the subnet connection problem

  Hi all

  I have a problem with the connection to the Interior/subnet using Anyconnect SSL VPN.

  ASA worm. 5515

  Please find below of configuration:

  User access audit

  ASA1 # show running-config
  : Saved
  :
  ASA 9.1 Version 2
  !
  hostname ASA1
  activate 8Ry2YjIyt7RRXU24 encrypted password
  volatile xlate deny tcp any4 any4
  volatile xlate deny tcp any4 any6
  volatile xlate deny tcp any6 any4
  volatile xlate deny tcp any6 any6
  volatile xlate deny udp any4 any4 eq field
  volatile xlate deny udp any4 any6 eq field
  volatile xlate deny udp any6 any4 eq field
  volatile xlate deny udp any6 any6 eq field
  2KFQnbNIdI.2KYOU encrypted passwd
  names of
  mask of local pool swimming POOLS-for-AnyConnect 10.0.70.1 - 10.0.70.50 IP 255.255.255.0
  !
  interface GigabitEthernet0/0
  nameif outside
  security-level 0
  address IP A.A.A.A 255.255.255.240
  !
  interface GigabitEthernet0/1
  nameif inside
  security-level 100
  192.168.64.1 IP address 255.255.255.0
  !
  interface GigabitEthernet0/2
  nameif dmz
  security-level 20
  address IP B.B.B.B 255.255.255.0
  !
  interface GigabitEthernet0/3
  Shutdown
  No nameif
  no level of security
  no ip address
  !
  interface GigabitEthernet0/4
  Shutdown
  No nameif
  no level of security
  no ip address
  !
  interface GigabitEthernet0/5
  Shutdown
  No nameif
  no level of security
  no ip address
  !
  interface Management0/0
  management only
  Shutdown
  No nameif
  no level of security
  no ip address
  !
  passive FTP mode
  network of the OBJ_GENERIC_ALL object
  subnet 0.0.0.0 0.0.0.0
  network outside_to_inside_FR-Appsrv01 object
  Home 192.168.64.232
  network outside_to_dmz_fr-websvr-uat object
  Home 10.20.20.14
  network inside_to_dmz object
  192.168.64.0 subnet 255.255.255.0
  gtc-tomcat network object
  Home 192.168.64.228
  network of the USA-Appsrv01-UAT object
  Home 192.168.64.223
  network of the USA-Websvr-UAT object
  Home 10.20.20.13
  network vpn_to_inside object
  10.0.70.0 subnet 255.255.255.0
  extended access list acl_out permit everything all unreachable icmp
  acl_out list extended access permit icmp any any echo response
  acl_out list extended access permit icmp any one time exceed
  acl_out list extended access permit tcp any object outside_to_inside_FR-Appsrv01 eq 3389
  acl_out list extended access permit tcp any object outside_to_inside_FR-Appsrv01 eq 28080
  acl_out list extended access permit tcp any object outside_to_inside_FR-Appsrv01 eq 9876
  acl_out list extended access permit udp any object outside_to_inside_FR-Appsrv01 eq 1720
  acl_out list extended access permit tcp any object outside_to_dmz_fr-websvr-uat eq www
  acl_out list extended access permit tcp any object outside_to_dmz_fr-websvr-uat eq https
  acl_out list extended access permit tcp any object outside_to_dmz_fr-websvr-uat eq 3389
  acl_out list extended access permit tcp any object USA-Appsrv01-UAT eq 9876
  acl_out list extended access permit udp any eq USA-Appsrv01-UAT object 1720
  acl_out list extended access permit tcp any object USA-Websvr-UAT eq www
  acl_out list extended access permit tcp any USA-Websvr-UAT eq https object
  acl_out list extended access permit tcp any object USA-Websvr-UAT eq 3389
  acl_out list extended access permit tcp any object USA-Appsrv01-UAT eq 3389
  acl_dmz list extended access permit icmp any any echo response
  acl_dmz of access allowed any ip an extended list
  acl_dmz list extended access permitted tcp object object to outside_to_dmz_fr-websvr-uat gtc-tomcat eq 8080
  acl_dmz list extended access permitted tcp object object to outside_to_dmz_fr-websvr-uat gtc-tomcat eq 8081
  acl_dmz list extended access permitted tcp object object to outside_to_dmz_fr-websvr-uat gtc-tomcat eq 3389
  acl_dmz list extended access permitted tcp object USA-Websvr-UAT object USA-Appsrv01-UAT eq 8080
  acl_dmz list extended access permitted tcp object USA-Websvr-UAT object USA-Appsrv01-UAT eq 8081
  access extensive list ip 192.168.64.0 gtcvpn2 allow 255.255.255.0 10.0.70.0 255.255.255.0
  pager lines 24
  Outside 1500 MTU
  Within 1500 MTU
  MTU 1500 dmz
  no failover
  ICMP unreachable rate-limit 1 burst-size 1
  don't allow no asdm history
  ARP timeout 14400
  no permit-nonconnected arp
  NAT dynamic interface of OBJ_GENERIC_ALL source (indoor, outdoor)
  NAT (inside, outside) static source all all static destination vpn_to_inside vpn_to_inside
  !
  network outside_to_inside_FR-Appsrv01 object
  NAT static x.x.x.x (indoor, outdoor)
  network outside_to_dmz_fr-websvr-uat object
  NAT (dmz, outside) static x.x.x.x
  network of the USA-Appsrv01-UAT object
  NAT static x.x.x.x (indoor, outdoor)
  network of the USA-Websvr-UAT object
  NAT (dmz, outside) static x.x.x.x
  Access-group acl_out in interface outside
  Access-group acl_dmz in dmz interface
  Route outside 0.0.0.0 0.0.0.0 B.B.B.B 1
  Timeout xlate 03:00
  Pat-xlate timeout 0:00:30
  Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
  Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
  Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
  Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
  timeout tcp-proxy-reassembly 0:01:00
  Floating conn timeout 0:00:00
  dynamic-access-policy-registration DfltAccessPolicy
  identity of the user by default-domain LOCAL
  Enable http server
  http 192.168.64.204 255.255.255.255 inside
  No snmp server location
  No snmp Server contact
  Server enable SNMP traps snmp authentication linkup, linkdown warmstart of cold start
  Crypto ipsec pmtu aging infinite - the security association
  Crypto ca trustpoint ASDM_TrustPoint0
  registration auto
  name of the object CN = ASA1
  GTCVPN2 key pair
  Configure CRL
  trustpool crypto ca policy
  string encryption ca ASDM_TrustPoint0 certificates
  certificate of 19897d 54
  308201cf 30820138 a0030201 02020419 897d 864886f7 0d 010105 5430 0d06092a
  0500302c 3111300f 06035504 03130851 57455354 32343031 17301506 092a 8648
  09021608 51574553 54323430 31343132 30333034 30333237 301e170d 86f70d01
  5a170d32 34313133 30303430 3332375a 302 c 3111 55040313 08515745 300f0603
  53543234 30311730 1506092a 864886f7 010902 16085157 45535432 34303081 0d
  9f300d06 092 has 8648 86f70d01 01010500 03818d 00 30818902 818100a 2 5e873d21
  dfa7cc00 ee438d1d bc400dc5 220f2dc4 aa896be4 39843044 d0521010 88 has 24454
  b4b1f345 84ec0ad3 cac13d47 a71f367a 2e71f5fc 0a9bd55f 05d 75648 72bfb9e9
  c5379753 26ec523d f2cbc438 d234616f a71e4f4f 42f39dde e4b99020 cfcd00ad
  73162ab8 1af6b6f5 fa1b47c6 d261db8b 4a75b249 60556102 03010001 fa3fbe7c
  300 d 0609 2a 864886 f70d0101 8181007a 05050003 be791b64 a9f0df8f 982d162d
  b7c884c1 eb183711 05d676d7 2585486e 5cdd23b9 af774a8f 9623e91a b3d85f10
  af85c009 9590c0b3 401cec03 4dccf99a f1ee8c01 1e6f0f3a 6516579c 12d9cbab
  59fcead4 63baf64b 7adece49 7799f94c 1865ce1d 2c0f3ced e65fefdc a784dc50
  350e8ba2 998f3820 e6370ae5 7e6c543b 6c1ced
  quit smoking
  Telnet 192.168.64.200 255.255.255.255 inside
  Telnet 192.168.64.169 255.255.255.255 inside
  Telnet 192.168.64.190 255.255.255.255 inside
  Telnet 192.168.64.199 255.255.255.255 inside
  Telnet timeout 5
  SSH timeout 5
  SSH group dh-Group1-sha1 key exchange
  Console timeout 0
  a basic threat threat detection
  Statistics-list of access threat detection
  no statistical threat detection tcp-interception
  SSL-trust ASDM_TrustPoint0 inside point
  SSL-trust outside ASDM_TrustPoint0 point
  WebVPN
  allow outside
  AnyConnect image disk0:/anyconnect-win-2.5.2014-k9.pkg 1
  AnyConnect enable
  tunnel-group-list activate
  internal GroupPolicy_GTCVPN2 group strategy
  attributes of Group Policy GroupPolicy_GTCVPN2
  WINS server no
  value of 192.168.64.202 DNS server 192.168.64.201
  client ssl-VPN-tunnel-Protocol
  Split-tunnel-policy tunnelspecified
  value of Split-tunnel-network-list gtcvpn2
  field default value mondomaine.fr
  username cHoYQ5ZzE4HJyyq password of duncan / encrypted
  username Aosl50Zig4zLZm4 admin password / encrypted
  password encrypted sebol U7rG3kt653p8ctAz user name
  type tunnel-group GTCVPN2 remote access
  attributes global-tunnel-group GTCVPN2
  Swimming POOLS-for-AnyConnect address pool
  Group Policy - by default-GroupPolicy_GTCVPN2
  tunnel-group GTCVPN2 webvpn-attributes
  enable GTCVPN2 group-alias
  !
  class-map inspection_default
  match default-inspection-traffic
  !
  !
  type of policy-card inspect dns preset_dns_map
  parameters
  maximum message length automatic of customer
  message-length maximum 512
  Policy-map global_policy
  class inspection_default
  inspect the preset_dns_map dns
  inspect the ftp
  inspect h323 h225
  inspect the h323 ras
  Review the ip options
  inspect the netbios
  inspect the rsh
  inspect the rtsp
  inspect the skinny
  inspect esmtp
  inspect sqlnet
  inspect sunrpc
  inspect the tftp
  inspect the sip
  inspect xdmcp
  !
  global service-policy global_policy
  context of prompt hostname
  no remote anonymous reporting call
  call-home
  Profile of CiscoTAC-1
  no active account
  http https://tools.cisco.com/its/service/oddce/services/DDCEService destination address
  email address of destination [email protected] / * /
  destination-mode http transport
  Subscribe to alert-group diagnosis
  Subscribe to alert-group environment
  Subscribe to alert-group monthly periodic inventory 19
  Subscribe to alert-group configuration periodic monthly 19
  daily periodic subscribe to alert-group telemetry
  Cryptochecksum:0b972b3b751b59085bc2bbbb6b0c2281
  : end
  ASA1 #.

  I can connect to the ASA from outside with the Anyconnect client, split tunneling works well unfortunately I can't ping anything inside the network, VPN subnet: 255.255.255.0, inside the 192.168.64.x 255.255.255.0 subnet 10.0.70.x

  When connecting from the outside, cisco anyconnect is showing 192.168.64.0/24 in the tab "details of the trip.

  Do you know if I'm missing something? (internal subnet to subnet route vpn?)

  Thank you

  Use your internal subnet ASA as its default gateway? If this isn't the case, it will take a route pointing to the ASA inside the interface.

  You can perform a packet - trace as:

  Packet-trace entry inside tcp 192.168.64.2 80 10.0.70.1 1025

  (simulation of traffic back from a web server inside a VPN client)

• standby ip addresses? are required on all interfaces monitored for failover

  Hi all

  I need clarification on an interesting question that I observed during the configuration of an active installation / standby to be able to use 2 x 5525 cisco with version 8.6;

  Here is the configuration, we have 4 subnets that we need to keep separate. I have each of the ASAs connected to different subnets. However, only 1 subnet's IP address configured standby while all other subnets have only an active address on the active firewall. As this is a failover scenario, I have 2 interfaces for LAN and stateful failover.

  I just test the failover on 2 subnets without any standby ip address and to my surprise, everything seems to work as expected. Just need for clarification on why we need sleep on the monitored interfaces addresses when clearly the installer can work without any configured. Are there implications with instance without standby ip addresses?

  Thank you

  Especially at your facility can happen many things cannot be recognized by the ASA without a correct installation of failover. This could be a port of mafunctioning in your infrastructure for example.

  But leave approach it the other way around: what advantages do you see in the implementation in a non-standard way? Or what kind of problems do you expect? Usually the night before IP is not configured if there is no IP address for example on the outside interface.

  --
  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

• ASA 5505 9.1 Unable to ping inside the IPSec VPN network

  To give some background that the asa has been reloaded and upgranded from 8.2 to 9.1.  I am able to connect to vpn, but unable to reach anything inside, including of the asa.  I didn't unfortunately not much experience with 8.3 +, but I thought that I had nat made appropriately.  Nothing else is currently configured for the asa, as it's just an asa test currently, so I could of just missed something odvious.

  ASA Version 9.1 (3)

  !

  hostname testasa

  activate the encrypted password of Ry5/Pmodu2QL1Xe3

  volatile xlate deny tcp any4 any4

  volatile xlate deny tcp any4 any6

  volatile xlate deny tcp any6 any4

  volatile xlate deny tcp any6 any6

  volatile xlate deny udp any4 any4 eq field

  volatile xlate deny udp any4 any6 eq field

  volatile xlate deny udp any6 any4 eq field

  volatile xlate deny udp any6 any6 eq field

  names of

  mask 192.168.3.1 - 192.168.3.200 255.255.255.0 IP local pool VPNPool

  !

  interface Ethernet0/0

  !

  interface Ethernet0/1

  switchport access vlan 2

  !

  interface Ethernet0/2

  switchport access vlan 2

  !

  interface Ethernet0/3

  switchport access vlan 2

  !

  interface Ethernet0/4

  switchport access vlan 2

  !

  interface Ethernet0/5

  switchport access vlan 2

  !

  interface Ethernet0/6

  switchport access vlan 2

  !

  interface Ethernet0/7

  switchport access vlan 2

  !

  interface Vlan1

  nameif outside

  security-level 0

  IP address dhcp setroute

  !

  interface Vlan2

  nameif inside

  security-level 100

  IP 192.168.2.252 255.255.255.0

  !

  passive FTP mode

  network of the NETWORK_OBJ_192.168.2.0_24 object

  Subnet 192.168.2.0 255.255.255.0

  network of the NETWORK_OBJ_192.168.3.0_24 object

  subnet 192.168.3.0 255.255.255.0

  network of object obj-Interior

  Subnet 192.168.2.0 255.255.255.0

  object obj - vpn network

  subnet 192.168.3.0 255.255.255.0

  VPNGroup_splitTunnelAcl list standard access allowed 192.168.2.0 255.255.255.0

  pager lines 24

  Enable logging

  asdm of logging of information

  Outside 1500 MTU

  Within 1500 MTU

  no failover

  ICMP unreachable rate-limit 1 burst-size 1

  don't allow no asdm history

  ARP timeout 14400

  no permit-nonconnected arp

  NAT (inside, outside) static source inside obj obj-indoor destination static obj - vpn obj - vpn

  !

  NAT source auto after (indoor, outdoor) dynamic one interface

  Timeout xlate 03:00

  Pat-xlate timeout 0:00:30

  Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02

  Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00

  Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00

  Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute

  timeout tcp-proxy-reassembly 0:01:00

  Floating conn timeout 0:00:00

  dynamic-access-policy-registration DfltAccessPolicy

  identity of the user by default-domain LOCAL

  Enable http server

  http 192.168.2.0 255.255.255.0 inside

  No snmp server location

  No snmp Server contact

  Server enable SNMP traps snmp authentication linkup, linkdown warmstart of cold start

  Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac

  Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac

  Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac

  Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac

  Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac

  Crypto ipsec pmtu aging infinite - the security association

  Dynamic crypto map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs

  crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 define ikev1 transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5

  outside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP

  outside_map interface card crypto outside

  trustpool crypto ca policy

  Crypto ikev1 allow outside

  IKEv1 crypto policy 10

  authentication crack

  aes-256 encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 20

  authentication rsa - sig

  aes-256 encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 30

  preshared authentication

  aes-256 encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 40

  authentication crack

  aes-192 encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 50

  authentication rsa - sig

  aes-192 encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 60

  preshared authentication

  aes-192 encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 70

  authentication crack

  aes encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 80

  authentication rsa - sig

  aes encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 90

  preshared authentication

  aes encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 100

  authentication crack

  3des encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 110

  authentication rsa - sig

  3des encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 120

  preshared authentication

  3des encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 130

  authentication crack

  the Encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 140

  authentication rsa - sig

  the Encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 150

  preshared authentication

  the Encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 65535

  preshared authentication

  3des encryption

  sha hash

  Group 2

  life 86400

  Telnet timeout 5

  SSH timeout 5

  SSH group dh-Group1-sha1 key exchange

  Console timeout 0

  interface ID client DHCP-client to the outside

  dhcpd address 192.168.2.50 - 192.168.2.100 inside

  dhcpd dns 208.67.222.222 198.153.192.40 interface inside

  dhcpd allow inside

  !

  a basic threat threat detection

  Statistics-list of access threat detection

  no statistical threat detection tcp-interception

  WebVPN

  AnyConnect essentials

  internal VPNGroup group strategy

  Group Policy attributes VPNGroup

  value of server DNS 208.67.222.222 198.153.192.40

  Ikev1 VPN-tunnel-Protocol

  Split-tunnel-policy tunnelspecified

  value of Split-tunnel-network-list VPNGroup_splitTunnelAcl

  disable the split-tunnel-all dns

  no method of MSIE-proxy-proxy

  VLAN no

  NAC settings no

  test I9znLlryc6yq.BN4 encrypted privilege 15 password username

  tunnel-group VPNGroup type remote access

  attributes global-tunnel-group VPNGroup

  address pool VPNPool

  Group Policy - by default-VPNGroup

  IPSec-attributes tunnel-group VPNGroup

  IKEv1 pre-shared-key *.

  !

  class-map inspection_default

  match default-inspection-traffic

  !

  !

  type of policy-card inspect dns preset_dns_map

  parameters

  maximum message length automatic of customer

  message-length maximum 512

  Policy-map global_policy

  class inspection_default

  inspect the preset_dns_map dns

  inspect the ftp

  inspect h323 h225

  inspect the h323 ras

  Review the ip options

  inspect the netbios

  inspect the rsh

  inspect the rtsp

  inspect the skinny

  inspect esmtp

  inspect sqlnet

  inspect sunrpc

  inspect the tftp

  inspect the sip

  inspect xdmcp

  inspect the icmp

  inspect the icmp error

  !

  global service-policy global_policy

  context of prompt hostname

  Hello

  To be honest, I can't see anything in the configuration that should be a problem.

  Your NAT settings seem to be correct.

  You have the global setting of "sysopt connection permit - vpn" who does not appear in this form in the CLI configuration. This configuration means essentially that the SAA would allow traffic from a VPN connection to work around interface ACL of the interface when the VPN connection is completed (outside)

  Your ACL Split Tunnel is also correct.

  You might connect with VPN Client and run a continuous ICMP to a host of LAN and provide an output of the following command after a the ICMP has run a few seconds

  Crypto ipsec to show his

  Should see the counters of VPN.

  You can also try adding

  management-access inside

  This should allowed you to the 'internal' to the ASA IP ICMP and also manage ASA through the VPN connection by using the 'internal' the IP address provided you have enabled it. But for this you need to change the configuration of "nat" in this

  NAT (inside, outside) static source inside obj obj-indoor destination static obj - vpn vpn-obj-research route

  Hope this helps

  -Jouni

• writing in shared variable published network hosted on rt (defined as slave modbus for crio) problems

  Hello Forums or

  This is my first post on this forum and I've been using labview for about 8 months now

  I have a problem about writing data in the modbus registers through a server of e/s defined as a slave modbus for my hardware 9074. Once I finished the project of construction and deployment of the variables and by following the instructions here , he reports no results but a row of zeros. I have the DSM nor opened and configuration modbus master to see whether the data is actually read or written on the respective sides that give the same line of zeros so.  What I am actually trying to write is a single-precision floating data table. The registers are structured F40000-F46534 runs from 10 items or have them for range AF40001L1-AF46534L1 of the AF40001L10 point where it's an array of length 10. (Referenced beaches here)

  I know 1 thing for you, the modbus connection works and is ready for data requests, I tested cela NI DSM and set manually the data for and received my master.

  System and project specifications

  Windows 7 operating system

  LabVIEW edition development system complete 2011

  No module Labview DSC, but I use the real time such referenced by one of the documents

  This project is an application in real time with fpga mode (and not scan interface)

  The master and the slave are the same network and subnet

  Connection Modbus type: TCP

  9074 compact slots rio 8

  9234 module x 3

  module 9221 x 1

  9472 module x 1

  Engine service Variable shared running on windows os and rtos system

  Used this guide to learn more about the Protocol modbus, as I have searched all over the internet to learn more about modbus

  I already have software Modbus IO Server installed on the crio thanks to max or 1.8 for NI RIO 4.0 version

  file attachment (s)

  Image of software specifications Crio

  Image of data written in scheme-block rt variable

  Short version of the problem: why is the e/s no variable writes in with the converted correctly data?

  Okay, Yes, it's that I was the one proposed. Regarding the news of the error, if you look at the bottom of your image to DSM, you see a little commfail and an error code, but it seems that those are OK.

  The only thing I can think is that DSM (or another function) is written for a range of values that includes 400004. I suggest you to put into service 4-going to a range of 3. 3 s are entered only (perspective control), then you can be sure that the master is not trampling on the data. Once you have checked that, look at DSM and any other code running to make sure q EU not accidentally write 0s to the same reg.

• CNV cannot find variable on network

  I start my exploration of the network (NVC) with examples of variables.  Excellent examples.

  Using the project of polling stations, I have the program running on a PC writer.  On another PC, I have the player running program.  I modified slightly so that the path of the network would be selectable by using the sample browser project.

  The drive cannot find the variable network writer.  The browser popup (where the player is running) is the PC that hosts the writer program.  So it's good, in the sense that it checks the two computers are on the same network and subnet.

  But in the browser, the tree is not all associated network variables.  This seems to be a simple problem, but I can't find.

  Also, if I run the application Reader on the same computer that hosts the application to the writer, this popup browser detects the attached network variable.  So, I know that on the same PC, writer and reader work.  Just not on my network (which is kinda the whole point!)

  Here you will find two documents that I have found useful when configuring the network variable scenario:

  Software configuration and firewalls hardware to support National Instruments products

  LabVIEW static Variables through Windows 7 firewall

• How can I configure VPN to allow someone to see my local network but use their own internet?

  OK, I have the VPN all the settings and it works decently, but one thing I really want I can't understand.
  When 'Default gateway to use on a remote connection' is checked in the customer then remote users can connect to the vpn, access in the right subnet and to access the internet

  When it is not enabled, users cannot access the computers on the subnet (other than the remote desktop to the vpn Server itself using the local IP address), but they can access the internet through my network.
  If it is checked and then access the internet through my network and subnet.

  What I would like is to be able to have users access the subnet as if they were here, but use their own internet for everything else.
  Who is? What Miss me to make it work?

  OK, I have the VPN all the settings and it works decently, but one thing I really want I can't understand.
  When 'Default gateway to use on a remote connection' is checked in the customer then remote users can connect to the vpn, access in the right subnet and to access the internet

  When it is not enabled, users cannot access the computers on the subnet (other than the remote desktop to the vpn Server itself using the local IP address), but they can access the internet through my network.
  If it is checked and then access the internet through my network and subnet.

  What I would like is to be able to have users access the subnet as if they were here, but use their own internet for everything else.
  Who is? What Miss me to make it work?

  Hi, Talkingscientist,

  Try this

  Linksys

  http://TechNet.Microsoft.com/en-us/library/cc302437.aspx

• correct settings for two networks?

  I have a desk that has a building at each end of the city.  I have a wireless bridge that connects the buildings.  Each building is on its own ip configuration and has its own internet connection.  I have a server for A construction program.  I want to be in the B building clients connect to this server, but still use internet and print to printers on their own network.

  Right now the wireless bridge has the same addresses as a. construction I also fooled with assignment of two for each clients network adapter ip addresses.  This works fine, except that I see only computers B building in the Working Group, and I don't know if its using internet of B building or A building.

  Building A uses 192.168.5.x - 255.255.255.0 - 192.168.5.1

  Building B uses 192.168.10.x - 255.255.255.0 - 192.168.10.1

  Any help is appreciated, and I can give you more information if necessary.

  Hello

  I don't know what hardware you are using specifically. Regular Bridging could not do you need a device for routing between two independent

  Networks that are on a different subnet.

  If the two networks are bridge successfully to act as a coherent networks (same subnet), choose which Internet connection would be used by each computer can be made by assigning static IP addresses and gateway entrance to TCP/IP on the computer the IP number of the router as the Internet should be used,

  Passing by the details beyond the scope of the forum of support to end users. If the above do not help, you should get a consultant on-site.

  Jack - Microsoft MVP, Windows networking. WWW.EZLAN.NET

• Network router 2

  
  

  I would run the router as access point wireless only. That allows you to save a lot of two separate subnets management problem.

  To run as an wireless access point.

  1 give the WRT a LAN IP address of the subnet of the first router which is not incompatible with the other address of the router or the its DHCP server address range.
  2. turn off the DHCP server on the WRT.
  3. connect a LAN port of the WRT with a the other router's LAN port.
  4. do not use the Internet/WAN port.
  5 ignore the WAN settings in the WRT.

  In this way the WRT serves as wireless bridge allowing wireless clients to connect to your local network, get the IP addresses of the first routers DHCP server and use this router as gateway.

  It's the best way to do it. If you really want to use the second router as a router as well, you need to install the first router for the entire network (two subnets), configure routes in the first to the second subnet and vice versa. As file sharing functions limited in this configuration as file sharing works best if the computers are in the same broadcast network.