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
Labels

Forum Posts

Resolved! Telnet to ASA from Nei Switch

Hi Everyone.I have ASA  connected to Switch.This is outside connection.I was trying to Telnet to ASA  from Switch which has outside connection to ASA.I config the commandtelnet 192.168.0.0 255.255.0.0 outsideStill from Switch i am unable to telnet to...

mahesh18 by Frequent Contributor
  • 409 Views
  • 5 replies
  • 0 Helpful votes

RDP through L2L problems.

Having a strange issue with RDP to an XP machine through a L2L tunnel.Tunnel is between an ASA5505 and ASA5510. Site A 5510, Site B 5505I have a handful of Win7 and XP Dev machines running on ESXi 4.1 within Site A.Site B to Site AI can RDP to all Se...

Cybervex3 by Beginner
  • 422 Views
  • 4 replies
  • 0 Helpful votes

firewall creating loop in dmz

We have seen ( though very intermittently , once in 3-4 months) that interface utilization on the switches in DMZ touches almost 100%. Here is our rough topology:Netflow collector----firewall---DMZ---edge router(10.1.1.1)               fw1           ...

ASA8.2(4) - permit IP option 7

                   How to configure ASA not to drop packets with ip option 7 (record route)?  According to the docs, ip inspect ip option will drop all ip option packets except 0,1,and 20 (EOOL, NOP, or RTRALT):"If an IP header contains additional op...

ASA5512-X power on after power fail

Hi,I have x2 ASA5512-X in a failover pair.I'm testing power on following power failure.Has anybody done this before?I have a delay of boot on a seemingly random chassis,often one powers up straight away, and the other follows later - but I can't fath...

ADAM CRISP by Enthusiast
  • 455 Views
  • 0 replies
  • 0 Helpful votes

Resolved! icmp deny any inside on ASA

Hi Everyone,I applied this on ASAicmp deny any insideAfter applying this1>From ASA  i can ping the inside interface IPciscoasa# ping 192.168.1.1 *********************************************************************************************Inside Inter...

mahesh18 by Frequent Contributor
  • 3543 Views
  • 4 replies
  • 0 Helpful votes

ASA 5510 cross interface issue

We have a 5510 (8.2) with the following 4 interfaces (security-levels) inside (95), outside(0), dmz(25), and test (95).  The dmz network is 10.10.10.0/24 and the outside interface is 40.133.84.69.We have run into a situation where a dmz hosted iRedMa...

ASA find out allowed ports

Hi Security Experts,Is there a way we can find out on what all ports is the Cisco ASA allowing/dropping connections between two hosts (each host on a different interface on firewall). I am interested in finding out what all requests come from one hos...

Resolved! ASA 5510 with IPS module

HelloI have a couple of ASA 5510 firewalls configured and working.  I'm now charged with configuring the IPS modules.  I'm having to do this remotely.  Since the IPS module hasn't been configured I'm guessing it's on 192.168.1.2 with the default user...

c.spurr by Beginner
  • 1223 Views
  • 4 replies
  • 0 Helpful votes
Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Recognize Your Peers