Network Security

Hi, I replaced a Cisco 881 router with an ASA5506 firewall on a small network and now the users can't use their softphone application. The softphone is locally installed application on the PC and it connects to a IP/phone service on Internet.It was w...

Hi All, I am not able to ping the outside interface IP from internet. But I can ping from the ASA to internet. FW# ping 4.2.2.2 re 1Type escape sequence to abort.Sending 1, 100-byte ICMP Echos to 4.2.2.2, timeout is 2 seconds:!Success rate is 100 per...

Hi All, First of all I really hope to find someone who is able to help me. We have in our (small) office a CISCO ASA 5505 but it died and I have ordered a new ASA device. As we had a template for the 5505 Series I tried to order a 5505 and use the te...

Networking newbie here...maybe even a newbie newbie. Anyway we just purchased a Cisco ASA5505, V15 firewall for our non-profit literacy center.  We run W7 on our four office computers and on our 10 student computers.  The office computers share info ...

Hello - I am trying to locate additional information regarding sid 32621.  alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC Win.Trojan.Regin outbound connection"; flow:to_server,established; content:" TW="; fast_pattern:only; co...

Hello everyone. I am looking for a way to turn off a rule for one specific source IP address. I have a customer whose Symantec Proxy server is triggering the "MALWARE-CNC Win.Trojan.Cidox variant outbound connection" rule on trafffic bound for Symant...

I have a new ASA 5506-x and after installing my publicly trusted SSL the HTTPS portal still presents the self signed cert.  After researching I found a bug (https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuw02001/?referring_site=bugquickviewredir) t...

Hi, I'm begginer with Cisco FirePower services.I have this kind of problem my FirePower stucked with targeting policy to devices.In a Device, Management I can see that the device color is greenSo why the FirePower dont wont to push configuration to A...

I've configurd my ASA 5506-X as the manual in the webs but it can filter the categories configured in teh Control Access Policy. I have de license installed and configured the redirect to de Firepower Module(Policy is up to date). I'll appreciate you...

I am using ASA5515X (Software version: 9.5(2), ASDM: 7.5(2)) with on board FireSIGHT management (version: 6.0.0). However, I could not enable the cloud service as there was not existed when I followed the guides - "Configuration > ASA FirePOWER Confi...

Gents The current setup is that he have a WAN router which connects the network to corporate network via IPMAN (which is router on the stick) two sub interfaces which connects to a switch stack. recently we have to add a security so we have to introd...

Dear friend, I have a CISCO ASA 5525 and em Planning for link Failover i have total 6 isp link TATA1------------50 MBPS FOR ACTIVE TATA2------------50MBPS  FOR BACKUP AIRTEL1---------50 MBPS FOR ACTIVE AIRTEL2---------50 MBPS FOR BACKUP VODAFON1----5...