Network Security

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dear supporti have a problem recently, i have a 2811 router, there are several EIGRP VPN tunnel setup on it, recently i found this router running high CPU utilization, it almost reach 80 percent at the most day busy time, when i try to find what proc...

fan.meng by • Community Member
  • 2061 Views
  • 1 replies
  • 0 Helpful votes

Hi All,   I have a kind of basic question. 1)Firewall model -> Cisco Adaptive Security Appliance Software Version 8.2(5) 2)nat-control enabled 3)Inbound connection (initiated from the outside direct to inside) 3)regular static NAT configured static (...

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Bova_1980 by • Visitor
  • 2430 Views
  • 3 replies
  • 0 Helpful votes

I have a strange issue. Customer had 2 peer IP's configured in a tunnel:   crypto map outside_map 1 set peer 1.1.1.1 2.2.2.2   The tunnel would establish fine to 1.1.1.1 but then it would eventually get torn down for this reason: "Peer Address Change...

Hey everyone.  On Firepower it shows that my firewall is disabled. I think it could be due to the management IP address, but I'm not sure. Is the management ip on Firepower supposed to match the management ip that's in my ASA?  In addition, whenever ...

kluon by • Frequent Visitor
  • 989 Views
  • 1 replies
  • 0 Helpful votes

Resolved! ASA vs Sophos

We are running a cisco 5510 and looking to upgrade it. Recently a company sale person came and give us a pitch for sophos 650 and wanted to sell us. I being using cisco product for long time and find them reliable and like the command line from switc...

When creating a site to site VPN on the FMC for FTD devices, is it possible to create a backup VPN for another site? for example if site A normally has a VPN to site B but should site B be unavailable can site C be configured as a backup? This doesn'...

I am experiencing slow internet connection. This week I upgraded my connection to 50/10 but when I run speedtest I am only getting 10/5 (which was my old speed).   These are some of the commands I've run:   sh int e0/0  Interface Ethernet0/0 "", is u...

Hello, We configured Syslog server on FMC and  the intrusion even logs being forwarded from the FMC to the Syslog Server. In the Syslog Log Format, there is no interface information. May I know is there any way to configure the Syslog to contain the ...

When our IA team performed security scans, an SSL Self-Signed medium finding was discovered along with other SSL findings. How do I resolve this issue? We do not use a CA, just a generated cipher and cert by the switch itself along with all the other...

gbenoit83 by • Frequent Visitor
  • 9009 Views
  • 1 replies
  • 0 Helpful votes

Hi Guys,   thanks for an awesome resource! My ASDM reports the following available flash:    I've tried a couple of ASDM versions - back to 7.8.1-151. All show the same garbled output. Just wanted to see if this is a confirmed bug or if anyone else s...

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kim by • Level 3
  • 1114 Views
  • 2 replies
  • 0 Helpful votes

Hello,   Is it possible to get a report of Internet usage and or web sites visited from sourcefire and ASA 5512 ? And add on reporting tool that would be useful ? Snort ? Splunk ?   Thanks

galaga by • Level 3
  • 1092 Views
  • 1 replies
  • 0 Helpful votes