In Cisco ASA we can configure IP address from Supersubnet pool on two different VLAN as below.If you check 10.231.23.145 is IP address of Supersubnet of 10.231.23.128/27. Can any one know why this is allowed on Cisco ASA and same thing is not allowed...
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Forum Posts
Hi,I have few question about FWSM configuration and best practices. 1. I have internal and external networks on both sides of FWSM. All the VLANs/IP/Ports that need to be filtered on both inside and outside are remote for FWSM and are only learned vi...
Hi there,I have an ASA 5520 with a DMZ with private addresses that I SNAT to my outside network. From inside the DMZ I can reach servers by both the internal private IP and the public IP, except if the IP is from the server trying to connect.So, say ...
Resolved! Blocking on external router
Hi,i want to configure blocking on external router for some specfic signature, i already have access list on the outside interface to block some traffic and fragment packets with the name ACL_Router_External applied on interface outisde (G0/0)when i ...
We have a failover ASA5520 pair with ASA-SSM-20 modules serving the website. The IPS module in the standby firewall crashes twice or thrice a week (Randomly-sometimes works fine for a month).I Opened TAC case and the engineer suggested to...
I have never set up a sensor in inline interface pair mode, and I had a couple of questions about itIt is my understanding that traffic from one vlan would be forwarded to another through the sensor (and then you would set up your ispection policies)...
Hi,traffic redirects..
hi all,i have exchange with NLB cluster.i want to PAT the cluster ip to access email from outside.i know i can add the static arp entry for multicast cluster ip.my question is i can add static nat command to that same cluster ip fo...
Hi everyone...I have configure login block 1/2hr if anyone enter wrong password 3 times (cml), also I have applied quite-mode for local SSH (ACL applied), after the router block all incoming telnet or SSH from outside (WAN), I can access to the route...
I am taking my exam next week in my security class. We have to make a configuartion at home and then insert this config into the ASA5510 in class. I just need someone who has more experience than me to verify that my config is correct, any help or su...
Hi all,i am confused...please help.I have two router Cisco 887 with vpn site-to-site:Site A:crypto isakmp policy 1 encr 3des authentication pre-sharecrypto isakmp key ********* address 85.34.AAA.AAA !crypto ipsec transform-set strong esp-3des esp-m...
Hi,I have a client with ASA 5525x code 8.6 failover bundle,this client have inside1, inside2,inside 3 and outside 1, outside 2, and outside 3. inside1 has to go out and come in with outside 1 and inside 2 to outside 2 respectievely.please pass any i...
Hi guys,Okay my scenario, datacentre hosted system with 4 servers connected to a CISCO ASA5505, everything was working fine with 4x windows server 2003 machines but since pulling 2 out and replacing them with windows server 2008 machines i get a floo...
Resolved! I want to know ASA support port mirror?
I have a ASA 5520，the version is 7.0。I want to know ASA support port mirror？I want to connection in a audit equipment on the G0/2。
Dear Team,I am having ASA firewall 5520. I want to block yahoo mail, gmail using regex for particular users only.How to go about it?Thanks and Regards,Divya
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