Cisco Firewall :: ASA 5550 To ASA 5555-X Migration
Apr 23, 2013I am about to carry out a migration from ASA 5550 to ASA 5555-X, however I cannot find any detailed document or reliable tool for this migration.
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Cisco Firewall :: 5555 ASA Disabling Proxy ARP
May 19, 2013We just recently upgraded a 5540 ASA running 8.2 to a 5555 running 8.6. I have a question concerning disabling proxy ARP with static nat rules in place. We have several instance where devices in a dmz have a static nat entry to the outside and a static nat entry to the inside using the same IP. My question is if we disable proxy arp on the inside interface would that cause device on the inside not to be able to reach the device in the dmz? From what I have seen you don't want to disable it on the outside interface due to all the static nat translations. But we have some that are have nat translation going to the inside as well. How does proxy arp come into play there? Below is a diagram of an example of the setup I a referring to. This is on the new 5555 running 8.6
View 1 Replies View RelatedCisco Firewall :: 5512 Able To Be Field Upgraded To 5515 And Through 5555
Jan 10, 2013Is the 5512 able to be field upgraded to a 5515 and so on through 5555? I.E. Can I add ram and other hardware to make the boxes more powerful as my requirements increase? I was hoping this would have been a new feature with the ngen firewalls.
View 3 Replies View RelatedCisco Firewall :: Can ASA 5555 Translate To Secondary IP Address Block
Oct 14, 2012I just purchased an ASA 5555 and started to configure. I was successful in natting all the IPs that are on the same subnet as the ASA eth0. I could not get the nat working for the 2nd address block.
Ex:
interface GigabitEthernet0/0
nameif outside
security-level 0
ip address 192.168.1.33 255.255.255.224
[Code]....
Cisco Firewall :: How To Forward Hit Request On 5555 Port To 80 Port
Nov 7, 2011I have one server 172.16.0.100 and i nat this server to a public ip X.X.X.5 and i open RDP for this public ip.Now when i access Remote desktop on this public ip x.x.x.5 it open perfectly.Now my senario is that i want to open a http url on port 5555,server ADMIN open port 80 for this URL on LOCAL lan(http://172.16.0.100:80)So how can i map port 5555 to port 80 on ASA 5520.so when i hit URL [URL]
View 5 Replies View RelatedCisco Firewall :: PIX To ASA 8.3 Migration?
Mar 8, 2011As we are all aware that the ASA8.3 has quite some changes interms of configuration method.
I would like to know if it is possible to use the pix to Asa conversion tool for 8.3 purpose.
Cisco Firewall :: 5550 Firewall Set Up For Redundant Purpose
Mar 3, 2011i two 5550 firewall set up for redundance purpose . in failover we define two different ip add one for primary and one for secondary .interface Ethernet0/0 nameif outside security-level 0 ip address xxxx.0.0.0.1 255.255.255.0 standby xxxx.0.0.2!interface Ethernet1/0 nameif inside security-level 100 ip address 10.0.0.12 255.255.255.0 standby 10.0.0.11.default gateway for host will be 10.0.0.12 (primary fw address) however in case of failover , the secondary fw will be up with ip address that was assigned for primary .in this case the secondary ip add 10.0.0.11 is actually nerver used? similarly do i need to have two public ip address for outside (one for primary and one for secondary ) ? or in case if primary fails the secondary comes onlie and take the ip of primary fw . hence i only need to purchase just one ip address.
View 6 Replies View RelatedCisco Firewall :: 5550 Firewall Syslog Message
Feb 22, 2013I have cisco 5550 Firewall, one messages appear in syslog server from Firewall, (warning) i want to stop this message from appearing syslog traps.
View 2 Replies View RelatedCisco Firewall :: Secondary ASA 5550 Firewall Getting Down Automatically?
Apr 17, 2011I am having two ASA 5550 firewall running in active/standby mode. With in last two months our secondary firewall got down automatically 3 times. Firewall is running with IOS version 7.1.2. how to proceed further troubleshooting because there are not any logs on firewall.
View 3 Replies View RelatedCisco Firewall :: ASA 8.0 Configuration Migration To 8.6
Feb 12, 2013I have old ASA with 8.0 configuration that includes huge number of ACL, NAT , VPNs , we got a new ASA with 8.6 , and we are planning to move the configuration to the new box , I'm wondering what is the best approach to do this , I'm thinking of one of the following scenarios1- downgrade the new ASA to 8.3 , the apply the config , remove the identity nat commands and names then upgrade to 8.6 and after that reconfigure the NAT rules and object groups .2- convert the old config manually to 8.6 code including NAT , object-group ,ACL and apply it to the new ASA ( this is going to be huge task). What are the commands that I have to look at when I convert to 8.6 and will the VPN configuration be affected ?
View 5 Replies View RelatedCisco Firewall :: Migration PIX 515 8.0(3) To ASA 5525-X
May 28, 2012I have a PIX 515 with version 8.0(3). We buy a ASA 5525-X for replace the PIX.
The question is, what is the better method to migrade the configurations? Manually?
What is the better version for 5525-X? 8.6.1?
Cisco Firewall :: Migration Error Upgrading To ASA 8.4.4
Oct 25, 2012I was trying to upgrade an ASA to from 8.2.4 to 8.4.4, and I began receiving the following migration errors (the IP addresses have been changed to protect the innocent):
ERROR: MIGRATION: The following ACE is partially/not migrated to Real IP, as it could result in more permissive policy. Please manually migrate this ACE. permit esp host 1.1.1.1 host 2.2.2.2
I got a TON of these, in fact the migration, and these errors ran for over 24 hours before I gave up, powercycled the unit and forced 8.2.4 to boot through ROMMON. This was a secondary unit, that's why I let it go this long.
What I don't understand is that we do not have anything in the configuration for ESP.
Cisco Firewall :: Migration Utility For PIX 515 8.0 To ASA5525 8.6
Oct 3, 2012I don't seem to be able to find a migration utility for PIX rel 8.0.4 to ASA 8.6 is there one available will save a lot of time
View 1 Replies View RelatedCisco Firewall :: PIX 515E To ASA5515 Migration?
Aug 26, 2012Looking at migrating from the following:
PIX-515EPIX Security Appliance Software Version 8.0(4)Device Manager Version 6.1(5)51
to
ASA5515Cisco Adaptive Security Appliance Software Version 8.6(1)Device Manager Version 6.6(1)
Is this migration directly supported, or do I need to downgrade first?
Cisco Firewall :: ASA-AC-M-5520 Migration To ASA-AC-M-5585?
Jan 23, 2013I have ASA-AC-M-5520, can we migrate the license to ASA-AC-M-5585
View 1 Replies View RelatedCisco Firewall :: ASA 8.3 - Migration Changes Hosts To Objects?
Sep 24, 2012I'm testing upgrading an ASA from 8.2.5 to 8.4.4. During the the upgrade, it change all of my ACL host entries to objects. But I noticed that the keyword "host" is still a valid option when creating an ACL.
I'm trying to understand why this change is made during the migration.
Cisco Firewall :: PIX515 To ASA5510 8.4(5) Migration?
Dec 18, 2012We're migrating as mentioned in the subject and this new format is quite a departure from previous iOS versions so I thought I'd post the configs of the PIX and the ASA and ask if someone is willing to compare them and verify that it is correct and should be basically plug and play. The xxx.xxx.xxx are outside IP addresses and the yyy.yyy.yyy are inside addresses. .
Existing PIX config
PIX Version 6.3(4)
interface ethernet0 100full
[Code]......
Cisco Firewall :: Config Migration From ASA5540 To An ASA5545-X?
Jan 22, 2013Customer has a ASA5540 at their main location and need a new ASA5500 for a DR site.
Can I simply take a config file from an ASA5540 and easily drop it on an ASA5545-X or what ever?
They are going to be using it as a VPN concentrator primarily.
Or are there going to be issues since the 5540 is running 8.4(5) and the 5545-X? Or if they upgrade to 9,0(1) or higher, then they should be the same?
Cisco Firewall :: ISP Migration With ASA 5510 And External Router?
Nov 26, 2012My company (in Healthcare) is going to be changing ISPs for our internet connectivity, and with this change comes a new external IP block. So I need a scheme to migrate over all of my existing VPN tunnels and other items over to new IP addresses. We do have an external router which I plan on doing a route-map to handle which traffic the ISP should go to based on IP. My big concern is for the ASA 5510. Can I setup a second outside interface on the new IP range? Then migrate my VPN tunnels over one-by-one? A drop-dead cutover date is just not possible with all of the external companies that I have to contact to get VPN tunnels updated with. If it's not possible, we have in our budget to get another 5510 next year as a redundant unit. I may be able to get that early and just migrate from one firewall to another.
View 3 Replies View RelatedCisco Firewall :: ASA 8.3 Real Ip Address Automatic Migration?
Mar 23, 2011in the ASA Migration Guide for Version 8.3 says about real ip address: "All of the access-listcommands used for these features are automatically migrated unless otherwise noted"
But my ACL's have not been migrated to real ip address. In my migration log:
INFO: NAT migration completed. Real IP migration logs: No ACL was changed as part of Real-ip migrationWhy?So, do I have to migrate them manually?
Cisco Firewall :: Recreate Objects In Groups After Migration To 8.3?
Feb 22, 2012when I migrated the ASA config from 8.2 to 8.3, in all groups the group members has been replaced by the IP address object. However, the "name" for this object has been migrated, but there is the "object network name" configuration missing.
What I can do now is that I can open the new created object in the ASDM, search for the object with this IP address and then enter the object name I had before. When I apply the config, ASDM then creates the object and replaces all affected objects in all groups, by replacing the object group memeber "network-object host hostname" with "network-object object hostname".
Do you know if there exists an automated way, which checks all the groups for members "network-object host", creates the "object network" and replaces the "network-object hosts" with "network-object object" within the group? As long we have a lot of groups which contains partially > 50 members?
Cisco Firewall :: ASA 1000V And ASA 5500 Migration Between Firewalls
Jul 8, 2012We currently have redundant FWSM's and are planning a migration to standalone ASA 5500 series firewalls. However, we have a complete VMWare environment and are looking at the Nexus 1000V. I understand the Nexus 1000V and VSG architecture and implementation, and I do understand that the ASA 1000V is designed for cloud environments. But I do have one question about the ASA 1000V.
Is it possible for an ASA 5500 series firewall to be replaced by an ASA 1000V? Basically, can an ASA 1000V be a sole firewall solution, or are ASA 5500's still needed? Is there a datasheet anywhere that compares the ASA 1000V and ASA 5500 series?
Cisco Firewall :: PIX To ASA5520 Migration Some Services Aren't Working
May 20, 2013I've recently migrated a PIX 525 to ASA 5520, but for some reason (through ASA) the users from OUTSIDE aren't able access services published in DMZ as well as some DMZ servers aren't able to communicate to some OUTSIDE services.
-INSIDE to DMZ is working fine. (through ASA)
-INSIDE to OUTSIDE is working fine. (through ASA)
Below is the configuration from my PIX (where everything works just fine) as well as the one on the ASA (where there is a problem), what could be the cause?In the below case the DMZ hosts from 11.1.10.0 aren't able to access SMTP services (through ASA) and the OUTSIDE users aren't able to access DMZ web server (11.1.10.40) through ASA, this all just works fine with PIX.
object-group network inside_subnet_all network-object object inside_subnet_a network-object object inside_subnet_b network-object object inside_subnet_c network-object object inside_subnet_d network-object object inside_subnet_e network-object object inside_subnet_f network-object object inside_subnet_g network-object object inside_subnet_.access-list OUTSIDE extended permit tcp any object host-11.1.10.40 object- group WWW-HTTPS access-list DMZ extended permit object SMTP object dmz_subnet any access-list INSIDE extended permit ip
Cisco Firewall :: ASA 5510 / ASA 8.3 Migration - Expanded Access List
Apr 24, 2011I have just upgraded a ASA5510 from 8.2 to 8.3 using migration tool.All seemed to go well, still double checking the config as this is a bench test of upgrade prior to filed upgrades.
Anyway one thing that is slightly frustrating is that the migration has expanded all of my access-lists, so we maybe had 10 lines of config relating to access-lists based on access-groups, now we have hundreds of lines.On ASDM this is bad enough but on CLI with show run its a bit of a bind.
Is there any way to un-expand the access list or do I simply delete and start again using my access groups.
Cisco Firewall :: ASA 5550 Two ACL From Outside To Inside
May 13, 2011I have ASA5550 ruuning Version 8.3(1) with inside and outside interfaces as below [code] On the inside : I have a server (10.20.10.36) that need to be accessed from an outside host (Y.Y.131.34) , so I have the below NAT/ACL rules. [code] is it right that I have to add two ACL entry for outside host to the NATed IP of the inside server , then again add another ACL entry from the same outside host to the private IP of my inside server o get this communication done?
View 7 Replies View RelatedCisco Firewall :: ASA 5550 With IOS 8.0(2) Crashes
Jan 31, 2012we had just installed our ASA 5550 with IOS 8.0(2) a couple of week ago.
2 interfaces from each slot are being used ie 0/0 for Branch users comming via MPLS cloud , 0/1 for internal LAN users comming form Core Switch & 1/0 for Server farm LAN , 1/1 for Internet (outside)
the first 3 interface are considered inside with sec set at 100 while the 1/1 is outside with sec at 0.
Last night it suddenly started dropping all connections without any warning or any noticible log form the ASDM logging.
the connection drop would happen for 2 - 3 minutes and would work fine for the next 15 minutes or so..
after conencting the console , we found out that the IOS would suddelny go abrupt and show this display ...
TP-ASA(config)# TP-ASA(config)# TP-ASA(config)# Thread Name: Dispatch UnitPage fault: Address not mapped vector 0x0000000e edi 0x24d184b0 esi 0x0000000d ebp 0x1c6ceaf8 esp 0x1c6ceae0 ebx 0x09e965e0 edx
[Code]....
Cisco Firewall :: 5550 - How To Do NAT Exemption With V8.4
Oct 4, 2011I have looked in the books I have (Cisco ASA, PIX and FWSM; ASA 8.0) and googled a good bit but can't seem to find any specific mention of how to do NAT exemption with v8.4. It seems NAT exemption (NAT 0 access-list) was deprecated. Using ASDM, there's no corresponding menu item for this that is obvious.
We have public addresses inside the ASA and want to allow in/outbound connections using these IP's without NAT. The ASA is a 5550.
Cisco VPN :: IPSec Tunnels Between ASA 5510 And 5555
Nov 13, 2012I have an ASA 5510 running ver 8.0(2) that has (4) Ipsec tunnels going from it to various other locations. I am having an issue with data transfer speed on only one of the Tunnels. This tunnel is between the 5510 and the 5555, on that link I am getting a dat transfer rate of a little over 120k a second, whereas if I pull the same set of files from another location I am seeing a transfer rate of 5m per second.
I have verified that it is not a capacity issue on the Internet bandwidth on both locations, and I can pull the same data from the same location to various other locations via Ipsec tunnels, I am only having an issue with a specific tunnel going from the 5510 to the 5555.
Since it is not affecting other tunnels on the 5510 nor is it affecting tunnels on the 5555 going to other locations, I am leaning toward a routing issue within the ISP? I will say the ISP is taking me a long way around to stay in the same Metropolitan area.
Cisco Firewall :: ASA 5550 IPv6 Compatibility?
May 21, 2013I need to understand if ASA 5550 ver 8.2(1) is comptible with IPv6, if not what is the upgrade path to make it IPv6 compatible. The requirement is dual stack of IPv4 and IPv6 should run in the same HA cluster and later will shift IPv6 completely.
The existing infrastructure is equipped with ASA with HA Active/Active mode. The command output for required details are attached here in txt mode.
Cisco Firewall :: High CPU Utilization On ASA 5550?
Mar 10, 2013I have Active Standby ASA5550 setup with VPN premium license. A few days back we had a requirement of SSL VPN connection for and we got a temporary from Cisco for same, this license expired and the ASA reverted to it's original license. 3 4 days after this we saw a sudden increase in CPU utilization (upto 90% + -5%) on the ASA during production hours but were not able to figure out the reason, in order to restore the services we failovered the firewall to secondary and everything worked fine. We were suspecting one of the following but there were no logs for any of this
1. The ASA hardware was haivng problem
2. Some client was doing a DoS attack to bring down the ASA (no logs for this as well).
We took a downtime to look further by failovering the ASA back to primary and it worked fine without any issues ruling out the 1st option. We also came across a licesing doc [URL]
Downgrading any license (for example, going from 10 contexts to 2 contexts).
# Note If a temporary license expires, and the permanent license is a downgrade, then you do not need to immediately reload the security appliance; the next time you reload, the permanent license is restored.
As per this doc, sooner or later a restart was required on the ASA. We restarted secondary ASA and everthing was fine but when we restarted the primary ASA by swtiching over to secondary some of the server (not all) in the DMZ stopped working (even ICMP unreachable) and only came back to normal when the primary ASA was restored and working fine (with failover).
The reboot was done by shuting down the physical link between the Core switch and ASA inside individually.
I am not sure what could be the issue that the servers in the DMZ wen unreachable.
Cisco Firewall :: ASA 5550 - Two Different Syslogs Servers?
Aug 9, 2010In my Cisco ASA 5550, I need to set two different syslogs servers, and I need to send the system logs to the first one (only admins login/logout), and the traffic logs and all the rest (informational level) to the second one. Do you know if is it possible or not and, if yes, how to configure it?
View 6 Replies View RelatedCisco Firewall :: ASA 5550 Active / Standby With SSL VPN
Jun 12, 2011I would like to work with two ASA's 5550 in HA (Acitve-Standby) like perimetral firewalls and also work with another ASA 5540 but like a SSL VPN Remote Access to end users.Which will be the best topology to this scenary?. Perhaps i need to put the ASA 5540 SSL VPN together with the ASA's in HA directly in a port.
View 1 Replies View RelatedCisco Firewall :: How Many Outside Interfaces Are Allowed On ASA 5550
Apr 26, 2011I am using an ASA5550 for a complex secure network that has at least six "outside" networks. Each "outside" network is assigned to a specific port each set at level "0". I also have a DMZ, set to level "50". I am having difficulty with passing traffic from a host in the DMZ to all but one of the "outside" networks. Is there a limit to the number of "outside" interfaces? I will provide a redacted config file as soon as possible.
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