Network Security

Hi,I'm trying to make a new setup for our mail server so they can use using their mobile phone into it and I'm having trouble with smtp outbound.when using local or private and type the command telnet x.x.x.x 25 it workingbut when I tried to use publ...

Hi All,We are running on ASA version 8.2(2) using ASA in Active-Standby setup. As observed if issued 'write standby' command on active ASA the standby ASA network traffic interfaces are flapping (as observed in syslog messages the line protocol flap ...

hi.i have a question.what is the diffrerence between access control policy and intrusion policy. 

ASFiNAG connects drivers and transportation officials in Austria with a roadside network built around Cisco Connected Roadways solutions and the Internet of Everything. With central communications in tunnel infrastructure, a roadside app and free wir...

To learn arp-inspection and ethertype access-lists with transparent firewalls, I created a lab with a PPPoE client on one side of the 802-15 transparent firewall and a PPPoE server on the other side of the firewall. I can get the R1 PPPoE discover me...

Hello All,Got a question.  We are having issues with users not being able to connect to a VPN connection using SSTP.  I have ruled out that it is our firewall.  I connected using another connection outside of our network and it works perfectly.  So, ...

Hi All,If I don't have a group-policy configured & applied to my tunnel-group in my ASA, does the VPN tunnel ever time out, or will it stay up infinitely?I find that my sites where I have a group-policy configured and applied to my tunnel-group, the ...

Hello everyone,  I have a Cisco ASA 5525-X that we purchased for our 1G Colo circuit. Before we put it in the Colo we tested it on another MOE network that ran some old hardware and the ASA needed to be configured to force the WAN speed to 100. Long ...

Hello, I see that Cisco has new licensing model for Ana Connect.We have an ASA Firewall with 8.2Do I have to upgrade to a newer version for L-AC-PLS-5YR-G licence or is 8.2 ok?

Hello!I have Cisco ASA 5515 with PRSM and Web Security Essentials license.I want to create Application and Web Destination Analysis Report for specific user, but I can't find how to do this. Is it possible? Maybe I shoud buy additional license(Next g...

<186>: 2015 Mar 24 08:29:27 HKT: %DAEMON-2-SYSTEM_MSG: fatal: Write failed: Broken pipe .Client is 75.121.220.251,length of packet causing error 84 84 - sshd[684] what is this error fatal: Write failed: Broken pipe in log of N7Ki find many brute forc...