Network Security

I have two firewalls in 2 different locations. They act as primary and secondary for my WAN connectivity. I would want a way to synchronize access-lists in both without manually replicating.(access list, NAT and Route)      FW model cisco 5580

When we setup a connection between two hosts we receive the message "TCP checksum incorrect" , This is  between a settop box on the outside and a server inside the firewall. This STB used to communicate with the server on port 443 which is NAT-en to ...

Good Afternoon,This setting is correct?PIX Version 6.3(3)interface ethernet0 autointerface ethernet1 autointerface gb-ethernet0 1000auto shutdowninterface gb-ethernet1 1000auto shutdownnameif ethernet0 outside security0nameif ethernet1 inside securit...

     I have following Setup..... (FWSM in Cisco 7609 )      both FWSM interfaces are in security level 0 ....      following command is there too     "same-security-traffic permit inter-interface"      "route if_outside 0.0.0.0 0.0.0.0 10.1.90.5"    ...

Hi,I would like to know if is possible to configure a secondary IP address in a 5505 interface ??Thanks for your comments.

Hi  All,Need your help,I have an ASA 5520 with a CSC-SSM modul,the problem is when i am logging in to my ASDM, on the content security monitoring, it's showing the CPU and memory are at 100%(CSC) but when i directly connect csc-ssm MODULE it comes do...

Hi I have an Pix 515E firewall with Pix724-33.bin IOS. I just want to know that does this IOS support SNMPV3 or I will have to upgarde it with some other version. If upgrde is suggested than please let me know the IOS name.Regards,Sunil

Hello all,I am facing issue with my ASA 5510 Ver 7.2(2) , since i lose connectivity to the public network through my LANWhen i login to firewall i can ping public network( internet) however when i try to ping the other end of my inside interface ( MY...

Hi guys,I have an issue with a Cisco ASA 5520. It seems to block some emails incoming from some recipients. The sender's mail server clearly reports my ASA as cause of the problem (see attached image). Unfortunately I have not the logs about that eve...

Hi all,I've been playing around with ISE demo and I am very impressed!!!After trying different scenarios with my co-workers I came to a point where we find it kind of buggy.I have rules to redirect unknown users to pasturing through web where they do...

Folks:I am still learning the output of my running config, but how do I tell if my firewall is set to Actve/Active or Active/Standby mode?In addition, how do I tell if it uses regular or stateful failover mode?Thank you