i have the asa5505. the configuration of asa 5505 is:
: Saved
Code...
i analyzed this traffic i see problem with the nat- Asymmetric NAT rules matched for forward and reverse flows. where i made error?
I am position to migrate from CatOS 6509 switch to native IOS 6509 switch. long time ago, there was some site to convert automatically based on copy and paste onto the tool, but i can not find.
Does anybody know how to convert CatOS configuration to Native IOS configuration ? It is not IOS change, but it is configuration convert.
I have an internal server that is running DNS. I have that server configured to foward out to OpenDNS. I am using OpenDNS to do web filtering for my internal network. It looks as if the relay is not working in the router and that it is not fowarding those dns requests from my internal DNS server and out to openDNS. I have went back and added the name-server option for 208.67.220.220 and 208.67.222.222 (OpenDNS), but that has not fixed my problem.
Here's my running config:
eep-asa(config)# sh run
: Saved
:
ASA Version 8.2(5)
!
hostname eep-asa
domain-name expertep.com
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
[code]....
An ASA 5505. Device boots to rommon #0> and stays there. The complete boot record follows:
CISCO SYSTEMS
Embedded BIOS Version 1.0(12)13 08/28/08 15:50:37.45
Low Memory: 632 KB
High Memory: 507 MB
[Code]....
My first time programming a Cisco ASA - Anyways I''m trying to setup up Ethernet 0/6 to be a DMZ Connection When I add port 0/6 to DMZ it gives me an error saying "The IP Address X.X.X.X /Subnet Mask cannot overlap the subnet of interface outside"So my question is I have an outside connection already configured - How can I make a DMZ connection with the same subnet mask with a different IP?
View 1 Replies View RelatedHow can i create an top 10 list of the most popular website that users connect to through the ASA Firewall.
i have enabled HTTP inspect, and setup an Syslog server (S plunk), that collects all HTTP entries in the log, but i don't know how, to create an top list in s plunk.(don't if it is possible)
is there a better way to do this ? e.g. URL filter with web scene or IPS
I have an internal DVR system that I am trying to share to the outside world. We recently put in an ASA5505 and I am having trouble getting the settings correct.I want to use an external IP to access the DVR system from anywhere and have my ASA5505 redirect the traffic to the internal IP address. I assume I need to use a NAT and a route policy however can not figure out how it would be.
View 11 Replies View RelatedI'm having an issue routing between vlans. I have vlan 1, and 2. I want to ping something on vlan 2, from vlan 1. I cannot ping from a computer on vlan 1 to a computer on vlan 2. I can ping each computer from the ASA 5505. I get an error on the ASA when I try to ping from the computers. The error is Failed to locate egress interface for UDP from voice:192.168.0.199/137 to 192.168.1.200/137. I can't understand why it even mentions IP 192.168. 1.200/ 137... I reset the unit configuring it from scratch and still no go. I have no given a static route to the out yet.. I need to get inter-vlan routing working first. [code]
View 13 Replies View RelatedWe are finding the price for ASA 5505 to high and our clients are having problem securing budgets for these devices. We don't want to move to different vendors and we have a team of people we already know Cisco well.I have seen Cisco router 877 which have the ipadvance ios, is this the same as the ASA5505.We would like to offer our clients an alternative to ASA5505, but something which can do the same as a edge device but also protect the client from malicious attacks and has CLI.
View 1 Replies View RelatedI'm building the below network configuration:
WAN -------- ASA5505 ------<802.1q trunk>----- L3 switch -----<802.1q trunk>----- L2 switch w/ VLAN support
The following VLANs exist on the ASA and both switches: VLAN 10 (10.10.10.0/24), VLAN 11 (10.10.11.0/24), and VLAN 99 (10.10.99.0/24).
The ASA5505 performs the following functions: routing to/from the WAN, firewall, NAT, and DHCP for each VLAN. It has an interface on each VLAN (10.10.x.2) for a DHCP server.
The L3 switch provides inter-VLAN routing and layer 2 switching. The L2 switch provides layer 2 switching, with VLAN support.
What should the default gateway on the L3 switch be? Should I set the IP of the physical interface connected the L3 switch to the ASA5505.
I'm trying to configure an 1142N AP + 2960-S + ASA5505 with wireless, vlans and trunking with no success. DHCP is provided from my DHCP-server on the inside.
View 4 Replies View Relatedremote location on MPLS circuit terminated on a Cisco router that has Internet connectivity through Central Site router. We are installing a cable modem at the remote location that is to be used as the Primary Internet Connection but still be able to use Internet through MPLS if the cable Internet goes down. We want the failover/fallback to be handled automatically.
We have an ASA5505 for the cable Internet which then feeds into the ISPs modem.
At first I was thinking about getting a module for the remote router so the cable Internet could be terminated on the remote router as well but that introduces a single point of failure. I would also like to firewall both the MPLS and the cable Internet but if I do so on the ASA there is another single point of failure.
i have the asa5505 with asa8.4.5 and asdm 6.4.2. my asa work like site to site vpn with the other asa5505. i would be love that monitoring status of VPN. i enabled on asa logging, i puted address of smtp server, receipent email, source email, the problem is because my smtp server require authentication, TLS. how set configuration on asa5505?
configuration of logging for send notification on email.
Our client has a vendor who needs to establish a VPN tunnel to their own router which sits behind our Firewall.
VPN Concentrator (Vendor) <------> ASA5505 Client (7.2) <-------> 3750 Switch <-------> VPN ASA outside Interface - 208.64.1x.x4 DG - 208.64.1x.x3
ASA Inside Interface - 172.20.58.13/30
3750 Switch Interface Connected to ASA - 172.20.58.14/30 and DG - 172.20.58.13
3750 Switch Interface connected to VPN router - 172.20.58.21
VPN Router Interface connected to the 3750 - 172.20.58.22/30 DG - 172.20.58.21
I have also attached a Visio for this and the running configuration from the ASA and 3750. We don't have access to the TNS VPN router. Our responsibility is to just to make sure the tunnel comes up.
1) Create a static NAT on the ASA for Public to Private IP of the VPN router
Public - 208.64.1x.x5 / 28
Private - 172.20.58.21 / 30
Will the ASA automatically ARP for this address or do i have to configure another interface on the ASA with this public IP?
2) What would the access list look like on the ASA?
3) The client gave us some config to copy the stuff on the ASA so that they can create the tunnel but i couldn't put those commands in the ASA. How would this be applied and on what interface?
Firewall Access: The following information pertains to access between the VPN router and the
VPN concentrator. If a firewall/router is present in front of the VPN the following services need to be
allowed:
permit esp host 208.224.x.x any
permit gre host 208.224.x.x any
permit udp host 208.224.x.x any eq isakmp
permit udp host 208.224.x.x any eq non500-isakmp(code )
I would like to configure a cisco ASA5505 IPSEC VPN. I used the wizard and tried to connect to the outside .. does not work .. The network is configured in this manner: - ADSL router with public address and internal address 192.168.2.1 -> firewall interface inside and outside 192.168.2.2 192.168.3.1 (my network is 192.168.3.0). I used a VPN to the pools ranging from 192.168.4.1 to 192.168.4.100.
INTERNET ----- ROUTER ------ ASA5505 -------LAN
What should I change? there could be problems between the router and firewall?
We have had an ASA5505 for close to two years. About a year ago, we added a second ISP ("BOB") which became our primary and our old one (SBC) became our backup. I successfully modified the config for this and it's been working well.
Now we're changing our primary ISP to Comcast and getting rid of BOB, so right now we actually have 3 ISPs coming into our building.
I removed the BOB interface and routes, then added an interface for Comcast using an IP address from the range they provided as well as a static route to the gateway they provided - everything is analagous to the previous interfaces and routes, but it doesn't work. If I physically disconnect the Ethernet cable going to the Comcast cable modem, then the ASA does fail back to the SBC interface as expected. If I put the BOB interface & route back in there, it works again through BOB.
If I connect a PC to the Comcast cable modem and use an IP/Gateway they provided, the Internet connection *does* work. Using this same exact IP info in the ASA doesn't work.
Is there some other configuration item besides interfaces and static routes that I should be modifying? Is there some way I can dig deeper into the ASA to see exactly what is failing?
We have an ASA5505 that we need to enable hairpinning on.... In the old firmware versions, we used to be able to configure a public to private static mapping along with hairpinning by using
static (inside,outside) outside_ip inside_ip netmask 255.255.255.255
static (inside,inside) outside_ip inside_ip netmask 255.255.255.255
In 8.4, if I use object nat, the hairpin functionality works perfectly,
object network obj-insideip
nat (inside,inside) static publicip
however, since object nat only allows a single nat statement, I was attempting to use a twice nat to enable the hairpin functionality, but have been unsuccessful in coming up with the right combination of parameters for the functionality.
nat (inside,inside) source static private_object public_object destination static public_object private_object
allows hairpinning to successully work from the same machine. Meaning on any given host, I can ping itself using the private or public ip, but I can't get the right combination for hairpinning from any private host to another private host via the public ip. Other combinations have yielded icmp responses, however, they specify the private IP as the source of the reply instead of the public ip.
I teach in a High School and we've got about a 300 node MS Windows Network. Two MS2003 File Servers act as my DNS/WINS/DHCP servers. We have been using a WATCHGUARD FIREBOX III to act as the router/gateway between the outside external address and my internal (10.0.0.1) gateway address. All p.c's inside the network are routed to one of the Servers (10.0.0.2 or 10.0.0.4) for DNS/WINS/DHCP addressing. The servers point to 10.0.0.1 for gateway.
We are trying to replace the Watchguard Firebox with a CISCO ASA 5505 (eventually we'd like to implement VPN). When I connect the CISCO ASA, I get no internet passthrough at all.
I like to take log backup in ASA.. and i like to check whether any attack pattern is there?? how could i do this...?Also how could i do a best practise for this?
View 12 Replies View RelatedThere are two issues which are testing my resolve.
1) Bad Cryptochecksum Ignored error
2) Unable to boot to a save startup-config file.
I want to take the configuration from one ASA 5505 and move it to another ASA 5505. I copied the startup-config file from an ASA 5505 running asa821-k8.bin to an ASA running 8.222-k8 to flash using tftp. I set the boot config parameter on the new asa to flash:/startup-config which is the location of the startup file. If I use copy run start command, I over write the startup file. When I copy the startup configuration to the running configuration I get a Bad Cryptochecksum Ignored error and the startup file does not copy over to the running file. How can I resolve this issue?
I am using a Cisco E4200 router today but I am moving to a ASA5505. I have a device that sets up a VPN tunnel that I want to put in my DMZ. It's called the ATT Gateway. I have attached the diagram. When I use a Cisco E4200 all I do is put the outside private ip address of 192.168.0.99 of the ATT Gateway into the DMZ of the E4200 and the VPN tunnel of the ATT Gateway comes right up. I cannot configure the DMZ to do the same with the ASA. I also need to have the laptop behind the gateway access the printers in the inside network.
View 15 Replies View RelatedI am trying to configure a trunk between the above two devices. I like to have vlan11 on ASA. Then I like to connect a host to my switch, and have it communicate with other devices in VLAN 11 or other vlans that reside on the ASA. Below is the config that I currently have.
ASA:
ciscoasa# show run interface Ethernet0/1
!
interface Ethernet0/1
[Code].....
Client has an ASA5505 anchoring an MPLS network. One of their branch offices is experiencing frequent circuit outages due to theft of copper lines. I am looking at an 881G with wireless aircard as a backup solution and creating a VPN tunnel to the ASA but am unsure about how to handle routing on the ASA. There will already be a route for the branch subnet for the MPLS network.
View 2 Replies View Relatedso we have been using our current ASA5505 for a long time. Since it only support up to 10 VPN licenses, so we buy a new ASA5505-SEC-BUN-K9(support up to 25 users).
the old ASA are running: 8.0.3 and ASDM 6.0.3
the new ASA are running: 8.2.5 and ASDM 6.4.5
I thought it would be simple as export and import the config file, but when i tried to restore, the new one is looking for a zip file but the old one doesn;t backup file in ZIP. It looks like i need to update the ASA version or/and ASDM?
I am pretty new to this and never upgrade any of these versions since I am aware of the upgrade may mess things up. So do I need to upgrade both the ASA version and the ASDM in order to restore my config? any effect if i do the upgrade? I also read some articles, we need to upgrade on the version one by one, like 8.0 to 8.1 then 8.2?
I am wondering if it's possible to convert a Pix 501 configuration running version 6.3(5) to a new ASA5505 which we just purchased? We have site to site VPN on this device and i am just trying to save some time. I believe Cisco TAC might have a tool to do this but i am not sure.
View 4 Replies View RelatedIn 3750 switch,I have configured intervlan routing.I have three vlans Vlan 10,vlan 20,Vlan 30 and I have assigned IP address for that Vlan.In vlan 10,I have connected one systen gigabitethernet 0/1 interface.From my system I am able to ping vlan 10 ip address but I can't able to ping other vlan ip address (vlan 20,vlan 30).Is it possible to up the protocol for all that time.
View 2 Replies View RelatedI've one Cisco 3750G-12S with ip routing enable, the swtich is with IP Service firmware, with PRR support.Currently set my default static route 0.0.0.0 0.0.0.0 10.1.18.71 to my Firewall A Currently all of the VLAN for will be routed to 10.1.18.71
I've created a new VLAN 2 for my 10.1.2.0/24 network with the VLAN interface 2 ip address 10.1.2.10, my intention is to route 10.1.2.0/24 traffic to my 10.1.2.1 by creating the access list and route-map.
I've configure my test pc with a static ip and my gateway pointing to 10.1.2.10 (VLAN 2 gateway) , i'm not able to route to 10.1.2.1.
I’m trying to configure my ASA 5505, in order to allow my inbound and outbound mail communications. Here with this mail I’ve attached a diagram which illustrates my exact network setup along with ip addresses.
In this setup I’ve enabled port forwarding on my ADSL router (port 25 and 110) and configured the ASA accordingly, and my mail server is located inside my network.
My problem is currently I can send mails from my inside network to outside but my not receiving any mails which originate from outside. I’ve attached my current ASA configuration as well,
C:UsersSuthakarDocumentsOffice_DocsThakralABC Computers
Final config on ASA5505
host name Cisco
enable password 8Ry2YjIyt7RRXU24 encrypted
password 2KFQnbNIdI.2KYOU encrypted
names
!interface Vlan1
nameif inside
security-level 100
ip address 192.168.155.201 255.255.255.0
[Code] ......
Why does mine show this and NOT all 4 ports and 1 wan port?
Manases#sh verCisco Internetwork Operating System SoftwareIOS (tm) C831 Software (C831-K9O3SY6-M), Version 12.3(2)XA7 [code]...
How do I make it show all my ports? when I plug in something to port 1-4 it shows me on the log that I plug in to e0. I got port1-4 and 1 wan port.
I was recently given a PIX 501 router. I am very new to the world of Cisco, but want to learn. I got a few things setup on the router but, am not sure how to get it to use my DSL connection. My DSL modem IP is 192.168.2.1. Below is my router config. What more do I need to do? Also, is the outside IP not the IP of the DSL modem?
PIX Version 6.3(1)
interface ethernet0 100full
interface ethernet1 100full
nameif ethernet0 outside security0
[Code]...
how to backup the configuration of ACS 5.3 then restore it on the secondary ACS 5.3 Appliance in order to save time without configure the 2nd Appliance?
View 1 Replies View Relatedi have linksys modem which already running for differents vlans i cerated another different vlans 10 amd 20 for 10 and 20 i need internet how should i configure internet on another core switch3750
View 0 Replies View RelatedI have been using a Cisco 877 to connect to BT broadband and it was working fantastically with no issues. For reasons outwith my control we have moved to 02 and I cannot get the cisco router to connect (the supplied router works fine). O2 support is limited as they say they will not assist in the config of third party routers but they have supplied the below (the line has a static IP). I have also included my current config which was working fine with BT. I have attempted to write in the updated info but have been unable to get the line to connect. [code]
View 6 Replies View Related