Network Security

We're having issues connecting with a vendor's Skype for Business installation. They have their own servers and are not using Microsoft's cloud Skype services.  The problems are intermittent - it will work one time, but not the next.  We've done a lo...

What does it means ?     Is there any issue         6 Apr 30 2017 13:51:12 106015 1.1.1.1 443 2.2.2.2 64274 Deny TCP (no connection) from 1.1.1.1/443 to 2.2.2.2/64274 flags ACK  on interface Outside 6 Apr 30 2017 13:59:19 106015 1.1.1.1 443 2.2.2.2 2...

I want to need a firewall which must have to the following criteria. 1. Firewall performance (Large packets) 19.5 Gbps with multiprotocol performance of 9.6 Gbps 2. IPS and App visibility combine performance should be 5.5 Gbps 3. Firewall should supp...

Hi guys, Am trying to allow access from the internet to a web server in the DMZ hosting SQL server. I want to enable access through a public IP address. The application uses port 1433. I,ve set up the necessary ACL to allow any source IP and port to...

I have one ASA 5555X Firewall. In which i am facing frequently rebooting problem. I have capture the console log as below. Please suggest for resolution.  Failed to send indication to guest VM no: 35251 ERROR - Failed to send indication to ex/asa/sc...

Can we use cisco ssm 10 module memory  (ram) for asa 5510 ? i have theese part "Cisco 15-9084-01$1"  want to put in 5510  can i do so?

Hi can i use theese "1GB MEMORY 2X512 FOR ASA5510/SSM-10" ,part numb "15-9084-01$1" memory for asa 5510?  i take it off from SSM-10 module

Hello Experts Does FP9300 running FTD image, support both active/active and active/standby HA clustering, with both firewalls taking traffic in the first case? ASA had mutiple contexts, which supported active/active. Regards, Sumanta.

Hello, We have established a private cloud connection with FMC 6.1 and it was working fine until the management interface of the FMC got disconnected ; which caused the private cloud connection to fail which is normal. However, after restoring the c...

Can we use Static NAT with  "Object-group" in ASA IOS Version 9.6(2) or we can only use "object" for ASA IOS Version 9.6(2). When we are using below mentioned NAT Configuration, traffic for internal network  is redirecting to egress interface and not...

Hello, 1- Can you help me defend the solution Cisco FireSIGHT Management Center. My company is planning to acquire two ASA5515-FPWR (for failover) to deploy at Internet Edge. I suggest the acquisition in addition of Cisco FMC Appliance. But I have to...