Network Security

Hello Everyone,I have a C881W and cannot communicate through port 987 from the public Internet. I have the following commands in my firewall and I can communicate on all other ports in this list.permit tcp any any eq 987permit tcp any any eq wwwpermi...

Hi.. We have firepower FW that is used to filter the VOIP traffic to our telephony platform.When we are troubleshooting voip issues it is good if we can dump the SIP and RTP on the firewall.We can do this from the FMC but the buffer is limited to 32 ...

Hi, Just a question I am upgrading our ASA 5545-X from 9.1(1) to 9.8 but as checked with upgrade path I need to first upgrade the 9.1(1) to interim 9.1(2), however I can't find in cisco software downloads the 9.1(2) interim release. What should I do?...

Dear. My office existing running FrotiGate201E with SSL VPN, I will setup Cisco FPR1140 w/transparent mode for two tier firewall protect solution, I want to verity Froti SSL VPN traffic can pass to firepower transparent mode ? Many Thanks.    

I received a new ASA 5506-X that I successfully deployed in my network by following session "ASA9.7 and later" of the quick start guide (https://www.cisco.com/c/en/us/td/docs/security/asa/quick_start/5506X/5506x-quick-start.html). I then tried to do ...

Hello all, I was trying to upgrade to the latest Anyconnect version on the ASA pair. I successfully did that, to both of them but in the process, the Primary active FW became as Secondary active to make it back to Primary active I gave the command: "...

I am trying to figure out the best way to set this up on an ASA (9.6).We want 10.0.1.0 to go out ISP1 unless it fails, then choose ISP2.We want 10.0.2.0 to go out ISP2 unless it fails, then choose ISP1.(This is for simplicity there are several networ...

I configured the zone based firewall and the rules seem to work fine. However, the speeds are really bad. Even when just using pass actions it only reaches 1.5 Gbit/s (with the firewall turned off it reaches 9-10 Gbit/s).This even happens with very m...

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191112-asa-ftd-lua-rce?emailclick=CNSemail It stated:  A vulnerability in the implementation of the Lua interpreter integrated in Cisco Adaptive Security Appliance (ASA)...

Hi Experts,We've a requirement of rules to be allowed for penetration testing from Outside Public IP to scan all entire Internal networks on port 'any'.Typically, we've seen PAT from Inside to Outside, is there any configuration  to be done to accomp...

Hi,I`m having FMC 6.2.3 virtual and two FTDs 4100 configured in HA.I can not deploy my configuration (policy rules) on both FTD.I'm getting deployment failed on FTDs HA as error message.Please refer to that picture attached.I really need help guys pl...

Hi All,          we have a site-site connection with azure with BGP enabled. I am trying to force tunnel all the traffic from azure to our ASA. However even though the site-site vpn is working fine. I am not able to make this work however I know its ...

Hi,we have oberved that ASA is not authorized after reboot with no internet. The ASA is successfully initial registered and authorized License Usage==============Firepower 2100 ASA Standard (FIREPOWER_2100_ASA_STANDARD):Description: Firepower 2100 AS...

Is "AnyConnect Secure Mobility Client" open source?