Hi,We have faced a wired issue. Suddenly our FMC got stuck and not able to login. We have tried to reboot the FMC but no luck. Also we don't have any recent config backup of FMC. Now, if we build a new FMC and register with FTD. Can we migrate the co...
Forum Posts
Hello,We were impacted by the vulnerability https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-persist-rce-FLsNXF4h, and following recommendations from the TAC, I had to update my pair of ASAs from version 9...
This is a very strange one, Our SSL inspection suddenly started to fail across our (ASA+SFR) environment. - We deployed SSL inspection about 2 years ago, and had no issues till now. The Symptoms we're seeing are - Under the events: SSL Flow error: ...
Resolved! FTD Ugrade
HIBit of a weird question, when I initiate an upgrade of an FTD 2100 from FMC, does the FTD stop forwarding straight away or does it have to get to a point in the upgrade before it stops forwarding our tr
Resolved! ASA INITIAL SETUP
Hello Guys,Am setting up cisco asa 5555x, needed help with mgmt setup and be able to ssh from a different subnet.have configured mgmt interface, give security level 100, /24 mgmt subnet. it can pick its default g/w but nothing else outside the g/w.wh...
Resolved! ASA 5506-X RPF Drop
I learning how to set-up firewall and came accross such a problem when trying to connect through web-browser to DMZSERV : 3. The packet is coming from an outside network. The device looks up its NAT table for necessary translations. 4. The packet is ...
Hi, I'm looking for documentation with general tips on how to optimize FTD performance like using prefilter for trusted traffic, disable inspection on encrypted traffic etc. I'm working with a customer that have performance issues a few days every ye...
Hi Community,i do have an ASA 5516 and can see an active connection from the source adress 10.88.72.11 which is causing several GB of ICMP Traffic to one of our internal IPs.The strange thing is, I cannot find this address either in real-time log or ...
I have Cisco ASA 5505 firewall on wich I wanted to install pfsense. First problem I had was to small CF(128MB) so I went and bought CF with 8GB of space. I used old computer to install pfsense on this CF, and I then noticed that pfsense is using ZFS ...
Hi, I am 4-year student to university of since from Vietnam. I have a problem about ping ICMP through ASA. I can ping from R2 from outside to 4.0.0.1 of DMZ or 8.0.0.1 of inside. I can ping from DMZ via inside. Can also ping from DMZ and inside to go...
cisco 9500 layer 3 switch in the head office and C3560CX switches in 5 branch offices. ISP gives an interface to the head office, both data vlan and internet vlan. I want to establish macsec between the branches.can anyone support me in macsec setup?
Resolved! FirePower 1100 lost smart registration
I have a FirePower 1100 for my home lab and for some reason, it lost DNS connectivity and lost registration. I did not notice and now I can't deploy changes. I connected to the CLI and tried to ping from system. When I try to ping from system I get t...
Resolved! FTD Routing question
Hi to all,i am facing the following problem, please refer also to the png attached (i also have some information on the png attached).An IPsec VPN 2811 router tries to establish an IPSec vpn with an FTD. I have setup this config on the lab and i noti...
Hi to all,i was trying to find why the the vpn between an FTD and a cisco router could not come up and concluded to this:When i create the S2S VPN PtP topology if i just add the protected networks, the tunnel does not come up.For example if behind th...
Resolved! Pinging through ASA from Outside
Hi everyone,I have this basic scenario:(LAN) --------- (ASA) ---------- (DSL Router) ---------- (Internet)I am able to ping the DSL Router from the LAN but not vice versa. Is it a common case with the ASA deployed in between or am I missing something...
