Guys I am designing the firewall solution. I have 2 ASA with 2 Switches. Please see the diagram design1 and design2. Let me know your thoughts. Design 1 uses a stacking cable with 2 switches but in a diagram it is represented as one due to lack of di...
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Forum Posts
if service provider want to build a firewall in internal network like this real inside ---- Access switch ---- outside ASA1 inside --- internal network --- inside ASA2 outside ---- real outside how to set the NAT for client to use in...
Hello I checked my conn on my ASA , and everyday i found that ip address 111.111.111.111 hits all my internal IPs with TCP traffic . as the below:- TCP outside 111.111.111.111:80 inside 10.0.0.128:59483, idle 0:00:02, bytes 0, flags saATCP outside 11...
Hi All,did someone have a useful hint how i can get a usefull connection matrix out of the FireSight Management to create a Ruleset for the ASA, which is at the moment on pemit any .... Focus should be a list of source and destination IP with port an...
Hi All,I have this strange problem with my ASA, I have configured ASA in transparent mode with inside outside interfaces and ACL and Inspection policy to block some sites, on my LAN I have 2 Exchange server 2010 (VMware) configured as clusterwhen we ...
Resolved! Loopback/Hairpin NAT Policy
Hello. I'm having trouble configuring a loopback policy. I need to be able to reach an internal server (email) using it's public IP. The NAT rule that I currently have in place allows access to said server from the outside with no issue. However, whe...
This is simply an informative "blog" to spread help to others of what I found. Anything you do is at your own risk. I have 50+ ASA5505s and wanted to use the newer code. Hardware upgrades are expensive for this older firewall so I researched and arr...
Hi ,I have the following problem when i apply packet tracer command: Result of the command: "packet-tracer input internal tcp 192.168.1.13 25 192.168.3.10 smtp"Phase: 1Type: ROUTE-LOOKUPSubtype: inputResult: ALLOWConfig:Additional Information:in 19...
Resolved! HTTPS Inbound PAT ASA-5505 Not Working
Greetings, all. This is my first post, and I'm hoping someone can catch what my tired and forgetful eyes did not.Basic problem: We need to use a public IP to an internal serverSteps: 1 - Setup firewall, verify SSH inside and outside 2 - Set...
Is there anyway to remove the "24x UC Phone Proxy Session license" from an ASA 5505? The reason I ask is I need to create an HA pair and the other ASA does not have this license.
Hello,I'm a Cisco Newbie here. Here is my show config-run (cleansed) :ASA Version 8.2(5)!hostname ciscoasaenable password x encryptedpasswd x encryptednamesname 192.168.1.10 SBS2011name 203.153.x.x AmcomWAN!interface Ethernet0/0switchport access vlan...
Hi Expert, I have in my project one ASA 5505 and one 2900 router Internet Gateway and I want some suggestion hot to configure them and connect to the ISP? I want to connect ASA with 2900 router and from router to ISP. Any basic configuration to be ab...
All, I am trying teach myself how to write simple signatures and was wondering if anyone could give me some advice. Specifically, I am trying to create a signature that will hit on any DNS queries asking for anything other than a few dot extensions (...
Does anyone happen to know where to find information regarding the different hardware (not software) versions for the ASA? Specifically, I currently have an ASA 5505 hardware version 05. What's the difference between that and an ASA 5505 version 09? ...
Resolved! Manage hosts on DMZ from Inside network
Hello, I've setup a ASA5505 with basic license running version 8.2 using all 3 interfaces, outside, inside, and the dmz. All is working as it should with the inside and dmz interfaces being able to access the outside and get to the internet.The issue...
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