Hi,in the FWSM we have too many "deny tcp (no connection)" log and tcp connections disconnect randomly. some log events:Deny TCP (no connection) from 10.4.2.1/80 to 10.5.46.2/1395 flags ACK on interface inside.
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Forum Posts
Resolved! ASA STOP responding
HiI have upgraded ASA5510 256MB to 1G RAM.After one day of working, ASA stop responding.I reload the ASA, but nothing came on.The LEDs arePower GREEN, Status AMBER, Active AMBER, VPN GREEN, Flash OFF.Any suggestionsThanks
Please assist in a design problem we have iminent. I need to replace an ASA with an IOS firewall router, and am not sure how to migrate the NAT configuration. Specifically, there is an interface "3rdparty" that has onward connectivity to other priv...
Hi, Should be a simple one this, but damned if I can work it out!I've TFTP'd a config from a PIX and modified it for use with an ASA 5510. On startup I get:WARNING: conflicting statics in startup configuration*** Output from config line 1021, "static...
Resolved! NAT in the DMZ
We are trying to upgrade from 8.2 to 8.3 (or beyond) and want to know if with the changes to NAT do we need to convert all of our NAT rules for access from the DMZ to the internal network. We have some static NAT statements for both single IP's and s...
Hello i try to recover cisco ASA 5505 IOS in Rommonmode but i have this message :rommon #0> ADDRESS=10.0.0.1rommon #1> SERVER=10.0.0.2rommon #2> GATEWAY=10.0.0.10rommon #3> IMAGE=asa824-k8.binrommon #4> PORT=Ethernet0/0Invalid PORT name argument, Va...
Resolved! Test Firewall setup - Not working
Ive been trying to find a few guides to setup this box but none seem to work entirely:http://www.youtube.com/watch?v=CByWWdC2Deo&feature=relatedanother:http://www.dslreports.com/faq/15785So im setting up a Pix 525 for testing and im having a few issu...
Resolved! "name feature" on ASA5550 version 8.4(2)
I have upgraded ASA5550 version from 7.2(4) to 8.4(2).On version 7, I am used to "names" command, like this:namesname 107.25.1.10 Picardname 107.25.2.20 AdministrativaBy addition, when configuring acls it was very usefull, for example:access-list ins...
I've been running the ASA Botnet Filter in my demo lab pretty much since the feature came out. I demo the feature quite a bit because it is always picking up bad traffic and it shows well. My licesence is current, in fact is has 273 days left:Botnet ...
We use the Clientless SSL portal and it's stopped working all of a sudden.I've checked the logging and check the IP address that I'm coming from to see if I can identify anything and can see no deny, is there anything I could look for or post up here...
Resolved! ASA UDP Dns reply dropped
Hello,According to the ASA logs, a lot of dns packets (from root dns servers) are dropped because they exceed the limit of 512 bytes (size limit fixed in dns inspection).It seems corresponding to DNSSEC packet.Which value should I use for the DNS pac...
Hi,I am looking for the way to define an idle timeout for specific flows on an ASA5580 by using Cisco security manager.For ex I needed to define a specific idle timeout for connections beetween specific devices (Devices in vlan1, Device2 in vlan2).To...
Resolved! ZBF review and Issues on 871W
Hello, i am working with 871w and i am trying to switch form ip inspect to zone-based firewall. Below are the class-maps, policy-map, zone-pairs, zones, and ACLs. The issues i am having is that onces i depoly the ZBF, i can not get ip via DHCP. Pl...
Hi,i have cisco ASA 5510 Firewall using in my network .i have planning to upgrade the Flash memory from 256 mb to 512 mb and the RAM from 256 mb to 1GB.Please provide me the steps and guide line to perform the Task.which task will pe...
Resolved! ASA 5505 IPS/IDS Module
HI Experts , Can you please give me an idea about what this IPS/IDS module for ASA 5505 is ? How much does it cost ? How do I install it and configure it to work with ASA 5505 ?We also have a few site to site VPN setup from ASA 5505 . Would this affe...
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