We have an environment using class B networks where the third octet is used as a device type identifier. For example, a 60 in the third octet identifies a printer and a 92 is a desktop to be denied internet. We want to prevent printers from accessing...
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Forum Posts
I have a new 5516 ASA that I am trying to get working with our internal Exchange server. For some reason it only works internally. I am not able to hit: https://mail.mydomain.com from the outside. I have read through the different types of NAT rul...
Resolved! ACL using service-object vs. port-object
Hi, I have some misunderstanding with ACL using service-object and port-object.Device is Cisco ASA ASA5510 Software Version 8.2(5).1 ACL using service-objectaccess-list PAT-all extended permit object-group Site-LAN-serObj-tcp object-group Site-LAN an...
CMGR PLAT: In sw_mod_idprom_resp_handler Failed to find idp resp PID for slot 1 CMGR VM: In cmgr_kvm_sw_mod_idp_req_thread, Failed to retrieve IDPROM data from software module 1 This problem has rendered 3 of our ASA5555x out of service. Please help ...
I have DC installed in my VM. The DC and the SFR module are both in version 5.4. During the purchase, i was told that DC is used to monitor the ASA. We have puchased the license for 2 device which means i can monitor upto 2 ASA from my DC. I am wonde...
Hello all, I have seen that the ip inspect feature sends sometimes some RST packets. I would like to know if it was possible to keep the ip inspect feature enabled and doing its job but without sending the RST packets. I do not have the customer's co...
Dear Professionals My company firewall is accessible via public IP from outside network (Untrusted Zone). I want to block access to firewall via public IP from outside network, so only user on trusted zone should have access to firewall. What shall...
Hi All, I have an isolated network setup where the desktop need to have a windows path updates from the internet and rest is need to blocked I tried with object and fqdn, on which we are unable to access the windows patch updates successfully Thank y...
Hi All Seniors, I have a strange issue in my DMZ, My ASA is configured with 3 zones 1. Indside (LAN) 2. OutSide 3. DMZ (where My Exchange box is Placed) My user connected in the LAN with local DNS are reaching exchange over Private IP address, bu...
Hi all, I am hoping somebody can assist me here. I know there are similar posts on these types of issues, however none seem to have assisted me in resolving my issue. I have created a lab in GNS3 utilizing the GNS3 VM: It is fairly straightforward in...
Resolved! Changing from Split Tunnel to Hairpin
I'm going to preface this by stating that I am a total newbie when it comes to Cisco products. I was tasked with setting up our new Cisco ASA 5506-x for use as a network firewall and to connect via VPN into our office. I managed my way through the in...
Hello , I am having problem to create rules for different AD group. I already got few rules for individual AD group and they are working fine. But when i want to add specific group ( group B ), i am getting error Unknown Error (299): Invalid access...
With Robert Albach Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about security best practices and management for the Cisco Intrusion Prevention System (IPS) with Robert Albach...
Hello Community, I've in a bit of a bind here. I am trying to release a QA server into our environment for a client. We currently have a Web server already configured and working in the DMZ. I've added the QA server into the DMZ as well. The prob...
Hi, I need some design assistance for data center firewall build, as customer has 4 firewalls as per below; for which i need to combine below in 2 ASA 5585-SSP-20 (1 pair for External, 1 pair for Internal) , so what are the things i need to consider ...
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