Network Security

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Forum Posts

ASA5510 - Memory to low?

Hi @all,I have a ASA5510 in my network.My show Memory isFree memory:        25207944 bytes ( 9%)Used memory:       243227512 bytes (91%)-------------     ----------------Total memory:      268435456 bytes (100%)This is fairly the wohle day.CPU Utiliz...

Cisco Nac Error message

Hi. Today I found one of my standby NAC servers is down. The power switch in front shows amber and the power supply behind too shows amber. When accessing through serial i see the following output. What could be wrong?RegardsPrasanth George

Configuring ASA5510 for LDAP & Mimecast

We have been moving our email filtering and archiving over to Mimecast and while the configuration for smtp has been easy, I have been struggling to get an LDAP connection to work.I created a network object group to cover the IP ranges for Mimecast's...

swjmckay1 by Beginner
  • 2 replies
  • 0 Helpful votes

Resolved! Launch ASDM on outside interface

Dear all values Cisco,My ASA5520 firewall has inside ip:, and outside ip:'m in outside network, have ip:, connect to outside interface of firewall.Servers are in inside network, have ip:, conne...

ASA VPN client problem

Hi All,we have setup VPN client, it is working fine but I can't ping some host inside the network. all hosts inside LAN are using the same default gateway, but some of them are not accessible by VPN client. any suggestion would be very

Upgrade VPN client from ASA

I'm try to upgrade all my ssl vpn clients but for some reason its not seeing the upgraded software. I  used the followinig document but was unsuccessful.  I'm running version 8.05 on the firewall and ASDM 6.2(5).  Can anybody help with this?

5510 redundancy question

setting up redundant 5510's with an outside interface an inside interface and a dmz interface.  The question is, will the standby unit go to active if ANY of the 3 interfaces goes down?  i.e. if the primary interface f0/2 nameif dmz goes down, will t...

w951duu by Beginner
  • 3 replies
  • 0 Helpful votes

CISCO ASA_Blocking all traffic

Hello.I have a CISCO ASA firewall. The network looks like:LAN > L2 Switch > ASA E0/1 - ASA E0/0 > ISPThe interface E0/0 is connected to the ISP end & intercafe E0/1 is connected to my LAN of few PC via a L2 switch.The problem I am facing is, I can no...

Resolved! Missing crypto policy

Why would a crypto isakmp policy not be loaded from the startup-config into the running-config during a reload?  We had five policies, only four of which are in the running-config now.  No changes had been made after reload.  Thanx!

pootboy69 by Beginner
  • 10 replies
  • 0 Helpful votes

Poor Performance

I have been working with Pix Firewall and ASA 5550.I am using the default policy configuration including inspect http.I got throughput 10 times biger without using inspect http (on both pix and asa) when moving files :wget http://averybigfile

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