Network Security

I need to allow a connection thru my firewall for passive ftp connection. I figure to create a service defining the ports. What ports should I include in that service?

Hi Team,We have three facilities where deployed Cisco 5520 in active/standby mode. In one facility (A) the management tool is showing out of sync for facilty A. But one difference is " sh failover state". Sync done - Standby is missing on the facilit...

Hi,I am using FWSM 4.1(1) with ASDM 6.2(1)F. I use ASDM to configure the FWSM with TACACS authentication, authorization and accounting. And I have enabled the TACACS authentication for "Enable", "Telnet", "HTTP/ASDM"... Everthing is fine when I use A...

Hello all,I have several ASA 5505s at different sites and a 5510 at our main office.  Recently, I upgraded them all from ASA 7.24 to 9.12.  I was able to convert the configs and get everything working but I have some questions.  I inherited this resp...

I am working on a Cisco ASA 5510 for a customer. I need to allow inbound traffic on port 443 from a specific vendor IP address to a specific server on the customers internal network. I opened the ASDM 6.0 software, went to the firewall section and cr...

Hi !We have 2 ASA 5580 with a cluster active/standby configurationWe have updated to version 8.4.(1) since version 8.3(1) but since then it is impossible to establish the FTP connection in passive mode with NAT.Before this update, all was OK.Here our...

HelloI´ve got a problem with the authorization to use a condition with an External Group from the LDAP.I bind the LDAP-Server to the ISE and can select all groups that I need for my authorization condition.Now I want to create an authorization profil...

Hi all,In my network two WAN connections have been terminated to ISA 550 firewall through two ADSL routersand firewall is working also as the internal DHCP server to facilitate approximately 190 IPs to clients.System CPU and Memory resources percenta...

Hi,I have ASA 5505, want to configure the 2 ISP link Tata and Airtel with failover. I want to configure the WebVPN with failover, so that user don't need to change the public address when one link goes down.thanks with regardsAshish Kumar

Just installed an ASA 5505 yesterday. Thought all was well.When anyone emails into the server they get bounced messages with 550 errors.    SMTP error from remote mail server after RCPT TO:<radacted>:    host radacted [184.168.72.86]: 550-Please turn...

I was wondering if anyone could offer any advice or tips to how this proposed configuration would function. I planned on putting 2 interfaces on my single ASA 5512-X in an outside VLAN with the IP 192.168.1.1. One of these connections would run to th...

Hello Community,I plan to configure a cluster of ASA5585. In the document "Configuring a Cluster of ASAs" are only examples for Control Link Redundancy  with VSS or vPC. As switch we using 65er but they don´t support VSS/vPC.How can the control-link ...