Network Security

I am receiving the following error in my ASA syslog%ASA-7-609001: Built local-host DMZHandoff:x.x.x.1%ASA-3-305005: No translation group found for tcp src DMZHandoff:x.x.x.1/21920 dst Core_Handoff:y.y.y.2/443%ASA-6-106015: Deny TCP (no connection) fr...

Dear SirsI need firewall for 100000 SSL vpn tunnels and up to 2000000 tunnels in future.I not found any firewall, which can support more that 10K tunnels simultaneouslyTraffic in this tunnels very low (summary, in all tunnels, traffic will be less th...

Hello,I just upgraded my ASA 5585 cluster from 8.2 to 8.4. I also upgraded the asdm .bin from 6.35 to 6.43.after rebooter the cluster, I try to access it with ASDM installed on my computer but it blocked at 17%.I tried to access https://my_asa_ip/adm...

There is a PIX 506E and ASA5510, with different connection to service provider. Problem is Apple remote users can't access resources protected by the PIX506E.  Apple users can access resources protected by ASA5510. Physically the PIX and ASA are in c...

Hello to everyone!We have recently got our new IPS 4510 appliance and for now there is a task to develop a connection scheme to our backbone multilayer switch (Catalyst 6500).There are several server's and user's VLANs connected to 6500.6500 performs...

Hi Guys I have the following setup|| Socks Server || >> Switch1 >> ||Cisco 5520 ASA || -->> | Switch 2| -->> Clients I have a SSH SOCKS tunnel set up on the socks server which is a linux box.When I connect my machine to the switch 2, I am NOT able to...

                 Hi All, I am new to ASA/Security world. I am trying to troubleshoot a problem where in one of my remote site is not able to access some networks at HQ over Site to SIte VPN ( asa 5505 at Remote and 5520 at HQ). I ran packet tracer an...

HiCan somebody help me to explain whats the meaninig of this log appears on asa firewall 5525x deny tcp (no connection) from 10.26.132.3/38657 to 10.26.132.134/2494 flags RSTon interface Upstream and whats the solution to get access from 10.26.132.3 ...

Dear all,i have pix 515e v 7.0 (2) its configured for internet access , vpn Remote access & L2L, its works fine with one internet connection.i want to add second internet connection on different interface and i want to use this connection for access ...

Hi ,My PIX CPU load was normally 30 - 35% and suddenly it got peaked to more than 90%. I did a comparison of CPU process (taken at two intervals of time). Please see the below comparison results of CPU Process:Process NameΔ RuntimeIKE Receiver300vpnf...

One question for this scenariosTHere are two Physical Firewalls 5510 with 4 interfaces.Firewall01Interface 1 connected to ISP01 (outside)Interface 2 connected to Inside network (LAN)Interface 2 and 4 connected to two some intranet partners.Firewall 0...

Current setup is: Internet drop-point -> 2 ASA5505-SEC-BUN (primary/failover) -> Switch (multiple VLANs) -> machinesCan I use an ASA5510-AIP10-K9 as a dedicated IPS solution? Can I use it in all modes?  (Promiscuous, Inline, Hybrid)I created a few im...