Network Security

Hello All,  My company was recycling their old cisco 515e and let me take it for studying purposes.  Is it still relevant for ccna security? Also I don't have the passwords to the device nor do I know what the interface IP is for password recovery, h...

Hello everyone, i have a new 800 series router.4 Vlans on the same Zone, LAN (10-13) 2 more Zone, WAN and VPN i cannot ping from the 3 vlans to one 10->13 11->13  12->13, but rest of the traffic goes well. is it possible to block the traffic based on...

Team, I am facing couple of issues with FMC and FP (8350) both running on 6.0. We have update one of security zone however the logs is still reporting the information with old interface name/zone. And, I am unable to delete an unused Zone from FMC in...

OK Guys, I am new to firewalling but need to get one up and running, I actually have a pair, but am trying to just get it working on one to then copy.I am using three zones - inside, outside and self. Self seems to be OK. I need to permit some access...

After upgrade from ASA 9.4(2)6 to 9.4(3)8 ASA5515-X the icmp/echo was denied (%ASA-4-106023) to all servers from the Internet.All our firewall-rules are based on the translated (inside) addresses.After the update I had to change all the icmp/echo rul...

Hi All, We have Cisco ASA 5510, with IOS  8.2(5), I needs to check show environment. But this command is not work, please tell me how to check environment status on ASA 5510. Waiting for your reply. Thanks & Regards, Ramesh Babu.A.

Hello folks, I would like to ask if someone knows about Firepower Recommendations. Is this recommendations is based on what (host profiles, connection events, malware events, Discovery events)? How long they have to keep the all infomations to genera...

Greetings: I need to know if configure SNMP v3 , I need to enter the engineid remote to funtion? I was researching and this link says it is necessary but when I look laboratories, examples obviated this part if anyone has tried because right now I do...

Kindly please help me here. we are upgrading our EOL Firewall 5505 to 5516x. as we know 5505 come with a built in swtiching functionality. now we are thinking to bring in the new 5516x and past the config from 5505 to 5516. kindly please advise if it...

Hello Guys,   I have received my PAK numbers from Cisco. for IPS,AMP and URL-Filtering.     I registered the PAK numbers on cisco,  but the licenses I received are different.  instead of IPS License I have received (Protection&Control) license.  I ha...

Good day, Can You help with this ? Our ASR 9006 shows this message sc_reddrv[386]: %PLATFORM-REDDRV-7-ROLE_CHANGE : Detected role change to ACTIVE state due to mastership release. What is the reason and how can we solve this? Thank You

Hi, We have a pair of 5585x's configured as an active/active failover pair. They are in multi-context mode with two groups. Following issues recently we are seeing contexts with similar logging as this: %PIX-1-105005: (Primary) Lost Failover communic...