Hello Cisco Security Community, I come to you for your help in understanding the code differences between ASA 8.3(1) and 9.1(1) code. We are moving from the 5520 ASA's to our new 5515-X ASA's. One of our sites is running ASA 8.3(1) (which I know is o...
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Forum Posts
folks I'm looking for your views on implementing ASA clustering (spanned etherchannel) across 2 data centres I have one ISP with a link into each site my plan is to have a single appliance in each site with a dedicated CCL 10Gb link between the firew...
Hello, My company is currently running a Cisco ASA 5510. We have been told by our 3rd party point of sale vendor that they are having issues syncing their database and server because they need TCP port 1433 & UDP port 1434 opened on the firewall. I...
Resolved! ASA inbound firewall
Hello Everyone. I have a question regarding ASA 5505 firewall. Outbound interface has sec level 0: interface Vlan10 nameif outside security-level 0 Created acl to filter site-to-site traffic and triggered tunnel filtering: no sysopt connection permit...
i am using cisco anyconnect with IKEv2 (ios 9.5,anyconnect 4.2) .this configuration will support hotscan and CSD.
While the Firesight IPS sensor loads a rule update....snort restarts in order to load new configuration. However, when this happens, the IPS sensor drops multiple packets (about 20). Anyone know a way around this? The IPS is set to "fail-open" from t...
I've dug in some in the admin console and browsed the user guide... But it appears at first glance the reporting will not be granular to the point of dates, times, hits, and url for any specific user. A true user browsing report in detail like a prod...
Hi all, I'm trying to upgrade the Sourcefire 3D defese center 3D and the cisco network sensor from the 5.3.1.6 to the 5.4.0-763 but i failed.Is there any suggestion please ?
I noticed that I was only carrying roughly 1 days worth of connection events in Firesight and increased the max retention from 1 to 10 million. I will have to wait and see but simple math would tell me that will allow me to store 10 days worth of dat...
I have to demonstrate IPS signature with drop action in ASA AFR. Can anyone tell me the signature for large icmp packet size? Is it enabled by default?
Resolved! IPS with monitoring mode?
Hello, I just have new ASA 5555-X with IPS activate planning to setup. However, how to setup so the IPS just running as a monitoring mode with so I can more easy to tune before active it. Because even running promiscuous mode active take action to b...
Resolved! Firepower - High CPU and latency
Hey Im Running Firepower with on a 5555X. Using the FireSIGHT console to manage. When sending one of our internet connected interface through FirePOWER, the CPU jumps up 25-30 % on the ASA and the latency goes up with 40-150ms. I need to find out wh...
Resolved! Block Page - Asa Firepower
Hi everyone, Now i´m working with a ASA 5506X, and Sourcefire module, by now it´s working ok but i have an issue with the block page (Https response) beacuase only works with Internet Explorer and the other Browser dont, and also don´t show the http ...
I just configured an nmap scan in the FireSight Management server (version 6.0.0.1) and it worked well, with one issue...there's at least one firewall between the FireSight server and the networks I would like to schedule nmap scans against, so sourc...
Hello, Does any way to change each rule signature thresholds value ? because nothing showing there when browse each rule signature. Even when I I try to enable FireSIGHT recommendations. Although it allow me to config the threshold value. But even ...
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