Network Security

Engage with peers and experts on network security topics such as FTD, FMC, FDM, CDO and ASA.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

“Join

 
Labels

Forum Posts

Hi all,I have got a problem as the below:I'm using In-band NAC, when client log in via Clean Access Agent, after that they click on log out but the message "failed to logout from the network" appears and they can't log out.Anyone has got the same pro...

namnt2604 by Level 1
  • 463 Views
  • 2 replies
  • 0 Helpful votes

I have a 6506 i need to upgrade to IOS and Layer 3it has (enable) sh modMod Slot Ports Module-Type Model Sub Status--- ---- ----- ------------------------- ------------------- --- --------1 1 2 1000BaseX Supervisor WS-X6K-SUP2-2GE yes ok2 2 16 1000Ba...

I got a customer who has a video client inside the network trying to access a GE DVR on internet. The client connects to port 1024 (Stream command listen server port) and then successfully connects to port 5858 (default video port). However, for some...

jopontes by Level 1
  • 521 Views
  • 1 replies
  • 0 Helpful votes

I have a customer that has purchased an ASA5505. They have 4 interfaces (internal, Internet, Ethernet to a branch, and DSL for backup to the branch) It appears that to create 4 VLAN's, they need the Security Plus License. Is this correct? I do no...

e.beck by Level 1
  • 545 Views
  • 1 replies
  • 0 Helpful votes

Hey all, I am tring to syslog all connections from a pix501 to a linux server, I see lots of connections and denys etc... but for some reason I am not seeing everything.I can test by doing a telnet to a random port to a server behind the firewall fro...

jsdeprey by Level 1
  • 741 Views
  • 2 replies
  • 0 Helpful votes

We placed a FWSM in our 6513 to replace our external PIX525. I'm able to session into the FWSM. We are not ready to switch over as yet. I just want to work with the FWSM a bit and get things ready. I created a VLAN15 on the 6513 and presented it to t...

cef2lion2 by Level 1
  • 1118 Views
  • 9 replies
  • 0 Helpful votes

Hello everyone. I am having a problem with my OWA access. I can access OWA with no problem from the internet. However, when I try to access it from the LAN I can't get to it. I have tried using the IP of the Echange server with no luck. Any help is a...

jbenson by Level 1
  • 908 Views
  • 6 replies
  • 0 Helpful votes

is it possible to isolate the logs of an access-list on asa?ex.access-list ACL permit ip host hostA host hostBaccess-list ACL permit ip any anyin here, i want to know what are the traffic flowing on the second line of my access-list (permit ip any an...

I have set this up and it works for my worstation at home on XP, but from my Vista Latop it does not work via the native connection. Meaning I select RDP from the drop-down, put in the IP and select browse. It says connecting but never does. I though...

m.carlton by Level 1
  • 754 Views
  • 1 replies
  • 0 Helpful votes

I am trying to restrict smtp traffic to be only allowed from my exchange server: 192.168.240.10These are the access-list I used:access-list 101 extended permit tcp host 192.168.240.10 interface outside eq smtpaccess-list 101 extended deny tcp 192.168...

rmwhite59 by Level 1
  • 979 Views
  • 3 replies
  • 0 Helpful votes

Hi,I am getting some logs on my ASA v8.0(3) :<166>Sep 03 2008 14:38:16: %ASA-6-106015: Deny TCP (no connection) from 10.40.62.7/1153 to 10.40.9.54/1521 flags PSH ACK on interface inside<166>Sep 03 2008 14:42:25: %ASA-6-106015: Deny TCP (no connectio...

Review Cisco Networking for a $25 gift card