Network Security

After puzzling for a week, reading articles on various websites and reading similar topics of others on this community, I have decided to create a new topic in the hope that someone is able to help me by pinpointing what I am doing wrong. (I do not w...

HI,I have just noticed that my Cisco ASA 5510 cpu utilization increasing upto 30-35 % and when i issue sh processes cpu-usage, i have found dispatch unit occupied most of utilization.Kindly help in this regards.Regards,Arshad Ahmed

Hello, I am using a ASAv. It has an inside interface. On the same subnet I have a management station. (ASA inside int and the laptop are on the same subnet) Behind the ASA's inside int there is a router. It has subnets behind. I can ping the subnets ...

Hello, I have created to two site-to-site VPN profiles, one test and one production.  They have separate inside and outside private IPs, but are part of the same network object group.  Both connections show as connected, however, the production conne...

Hi，PHONE PROXY part telephone registration successfulbut some of the telephone to quote the following error,Setting SERVER_CLEAR flag in connPP: Remote phone at 114.217.242.43/52198 requesting CTLSEP2C3ECF77D358.tlv from 192.168.80.250/69 I found can...

hi all, We have a setup cabled accordingly as per diagram.T2 Firewall is cabled Back to Back to a pair of Active Passive firewall. Both firewall are routed.I have no issues pinging and routing from App server to DNS server. However nslookup to the DN...

Hi, I have an ASA 5520 and I'm running ASDM version 7.4(3).Unfortunately I'm unable to launch it, I get this error I'm using firefox version 38 and I have Java version 8If anyone could help, will really appreciate it.Thanks. 

Hi, I have configured cisco 1941 with anyconnect VPN. I have installed the anyconnect-win-3.1.07021-k9.pkg on the flash memory but it seems something is missing. When i access the router and download the anyconnect, the following message appears on t...

I am working to convert a legacy Netscreen config to Cisco's ASA format. I realize that it takes just one command to redirect port 80 to 443 on the Netscreen device. Here is where I need assistance: I do not NAT behind my firewall and still have a ne...

Hi all,   I replaced an old 2811 Gateway with IPSEC, IP-INSPECT, PBR, and H323 ISDN gatewa with a new 4431-VSEC with a 4 Port ISDN NIM-4BRI-NT/TE. So I decided to to with IOS XE 3.16 since the nim is supported since 3.14 according to http://www.cisco...

Hi, Could you please let me know how can we update signature of the above stated IPS    ThanksSanjay Kumar

hello, I would like to know the difference between these two technologies, (CX vs Firepower) what are the major benefits in Sourcefire ips, which was not present in Cisco old CX module, why someone will deploy sourcefire, if he already has Cisco IPS....