Please help (refer to attached diagram) as I need client 10.2.6.42 to telnet to 172.16.44.100 and the traffic will be NATed (which telnet into R2) to 172.26.32.5 (lookback interface). It is not working, not sure did I miss out any thing? Thanks in ...
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Resolved! Asa 5505 no internet
I been trying to setup a new Cisco ASA 5505 for the past week and can't get the internal network to get out to the internet. I'm sure it's something very simple that I'm missing. I have configured everything that I have gathered online. Here is my sh...
I have single 5508 running v.9.5. No router in front of the ASA. Failover is set up as shown in the configuration below. I have two questions, first, when primary ISP (Outside-TW) goes down and backup ISP (outside) becomes active, will it switch bac...
Hi Everyone Can i use ASA5525-FPWR-K9 without any IPS license and later on if i want to enable IPS then only i need purchase License or any hardware require?Is that will work for me ??? which software do i need to purchase to manage my firewall wi...
Hello All, Two production firewalls connected in Fail-over mode. We would like to change the IP on Inside interface. Will there be any impact to other configuration (e.g ACL, NAT statements) ? Also what precautions need to be taken care while impleme...
Resolved! How to manage ASA 5506x NGFW
Hi everyone, - This is the first time i have setup ASA 5506x FW. I had read some documents that i can connect my PC to interface G1/2 on FW and access https://192.168.1.1 to install ASDM. But after connect to G1/2 on FW, i had no ip address. - I have...
Trying to use an ASA5510 to relay DHCP requests to a windows DHCP server. Only windows clients can successfully lease addresses through the relay. Phones can not.DHCP clients and DHCP server both attached to networks directly connected to different i...
A customer asked me to setup a server SFTP (using openSSH or FreeSSHd). This server passes through a firewall that accepts only port 22 and is connected to just one client. I know it's really weird but they don't want to open other ports on firewall....
Hi,I have configured tacacs in ASA 5520, it is working fine, I can login into ASA with tacacs credentials..authentication is successfull when tacacs server is unreachable Local authentication is also successfull.....But after that when Tacacs ser...
Resolved! Unable to SSH into ASA 5510
I am trying to access my ASA from my inside network, but it does not seem to work.I am rather new to ASA, so I might've missed something. Any help would be appreciated. Here are the configs:hostname VPN-RAdomain-name testenable password OQ5NBRwCbPc...
Hello to one and all. Working on a project, need to restricted access to a network. end users that our domain joined, as well as mobile users, can access the network. i.e "users that have the Cisco any connect app" using AD credentials. What wou...
Resolved! Dropping packets when using smtp
hi, i have a 1941 router configured with a zone based firewall. All working fine except the smtp. we can reseive mails trough pop3 and imap but cannot send trough smtp. I get the following drop to see. "dropping tcp session x.x.x.x:63025 x.x.x.x du...
Hello guys, I have a client with 2xASA5525x and they would not reload upon reload command (tried doing it via ssh, console and ASDM). Both ASAs are having the same issue and same output from the file check command (see below). Anybody experienced...
Im working with a very interesting issue. Worldwide there is a BIG issue with Intel Puma based cable modems. These are in use all over the world. These ALL have a CVSSv3 7.3 rated DoS attack that cannot be blocked at the ISP of a MSO because the hard...
I just purchased a 5506 and would like some guidance. First I'll say that I'm pretty green and trying to learn so be patient with me. I thought I read that the 5506 supports more networks than the 5505 and they can route traffic between each other....
