Network Security

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Enabling our customers to leverage their install base and take them to the next level with Cisco Secure Firewall Threat Defense has always been a key priority.  The migration tool is available for download to migrate the configuration on the on-premi...

gopaks by Cisco Employee
  • 357 Views
  • 0 replies
  • 4 Helpful votes

Hi FolksI've been trying for a few hours and failing. I have an old Cisco ASA Firewall and I'm trying to configure port forwarding on it to expose a webserver sat on the other side of the firewall. From the firewall I can ping the webserver so I know...

I have an external public IP address on my 2130 HA pair. the .1 is on the primary unit and the .2 is th HA standby IP for the standby unit. If I point anyconnect at the main external interface public IP I can connect and vpn works fine My question is...

Hi Team, We would like to know what would be the latest IOS I can upgrade to our Cisco ASA 5540. Cisco Adaptive Security Appliance Software Version 8.3(2) Device Manager Version 6.3(5) Hardware: ASA5540, 2048 MB RAM, CPU Pentium 4 2000 MHzInternal...

John by Level 1
  • 3904 Views
  • 8 replies
  • 0 Helpful votes

I need to create an ACL (or multiple ACLs) on my FTD2110 using FDM, not FCM to allow hosts to the huge list of IPs and URLs required for Office365 (located here: https://support.content.office.net/en-us/static/O365IPAddresses.xml ) I came upon this w...

latintrpt by Level 1
  • 1033 Views
  • 3 replies
  • 0 Helpful votes

         5540-PA1 receviced many log:Duplicate TCP SYN frominside 1.1.1.1/32774 to outside :2.2.2.2/2049 with different initial sequence number.At the same time,NFS client(A site) can not mount remote NFS server(B site).After several minutes ,the cli...

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Based on information found here and other websites I've attempted to setup logging on my ASA to monitor for configuration changes and send those to my Syslog server, however i'm not showing any results.  Below is the output displaying what we have se...

bobmc859 by Level 1
  • 7159 Views
  • 4 replies
  • 0 Helpful votes
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