Network Security

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Hello,I am having a problem where I want to open up access to servers in my DMZ to get outside while not giving the servers access to the inside (except in restricted situations)for example say I wanted to give full access to a server in the DMZ to r...

jspringfield by Community Member
  • 1424 Views
  • 7 replies
  • 0 Helpful votes

I wrote a rule with the intent of it firing upon events originating only from public ip addresses AND only for yellow OR red severity levels. However this rule still fires on green severity events. Can any one see why from looking at the rule in the ...

mmorris11 by Level 9
  • 922 Views
  • 3 replies
  • 0 Helpful votes

I'm very new to managing Cisco equipment. I was given and pre-configured ASA5510 and I was recently asked to block external access to 2 hosts on my network. I created a network/host group and added those 2 hosts to that group. I then created a rule i...

scotts by Community Member
  • 1803 Views
  • 9 replies
  • 0 Helpful votes

I have a pix firewall (515e) and a windows computer on the DMZ that has it's default DNS pointing to a server on the inside allowing connection to key computers on the inside. I need to connect to the internet from this DMZ computer as well on the ou...

boondocker by Level 3
  • 2718 Views
  • 19 replies
  • 0 Helpful votes

I just upgraded my IOS to 12.4.11T and now I can't use SDM-2.34 to administer IPS anymore. Apparently it doesn't work with IPS 5. Can I just download IDM as a CCO user? I haven't been able to find it.Thanks!

ph0enix by Level 5
  • 713 Views
  • 2 replies
  • 0 Helpful votes

We have an issue regarding DHCP for VPN-clients connecting to a ASA 7.2.We need to pass DHCP-options to the client - is it possible?We have tried specifying a DHCP-server in VPN "Tunnel Group" configuration but we only get IP-address from the DHCP-se...

vaderstad by Community Member
  • 613 Views
  • 1 replies
  • 0 Helpful votes

Hi Glenn,I have problem with my two PIX 515, ver6.3(4).Both PIX have same HW.Both have UR license.The primary suddenly failover to secondary. Can't get any logg to the syslog server.(logging on, logging standby, logging trap debug)Somtimes the primar...

ciscomagu by Level 1
  • 535 Views
  • 1 replies
  • 0 Helpful votes

Hi all, can anyone tell me how the general firewall is setup, do most people use them inline with the network, or are they mainly used for NAT and have say an external ip on there. Could I have one internally on my network, with say 1 network subnet ...

Hello,I have a question about configuring an access list? Can you use computer names instead of ip addresses. We have a pix in front of our SQL servers and workstation PC's that need to access the SQL servers are assigned DHCP addresses.

brianwagerer by Frequent Visitor
  • 1414 Views
  • 8 replies
  • 0 Helpful votes

I have an issue and was wondering if anyone had similar problems and what was done to resolve it.The basics: upgrading from 4.5.1r654 to 5.0r176 for ~28K hosts. Schedule the software upgrade, user gets it when on the network, goes home connects to ho...

shelly.kane by Community Member
  • 1172 Views
  • 5 replies
  • 0 Helpful votes
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