Network Security

I'm making some sip conferance over ASA it dosen't work. I notices that the some udp ack packet is not being passed by asa,  Normal sip session works properly. when I disable sip inspection . I saw sip ack packet  on egress interface. but when it is ...

Hello,I have this problem with AIP SSM-20 on ASA 5540 that everyday in the morning I find it in unresponsive state.IPS comes up when I issue hw-module 1 reset command. This has been so annoying and I still have not established what causes this.I was ...

hi i have a question this acl is accessed by only 172.18.0.0 subnet so i created another acl placed at the bottom of this acl.     any            10.114.172.10   ip     permit 172.180.0.0      10.114.172.10   ip     permitThe above acl is getting hit...

Hi There,   I'm having an issue with some Firewalls in my network. I have several firewall modules (WS-SVC-FWM-1) in 6509s, FWSM Firewall Version 2.3(3) <system>FWSM Device Manager Version 4.1(3)I'm trying to enter the following rules access-list ACL...

My problem is as followsI got 2 ASA 5505 devices , and I would like to configure routing between them , I'm not sure if its possible due to the fact that ASAs are not routers.on the first ASA I will configure Vlan 1 and Vlan 5 and on the second I wil...

hi all,,for the following scanrio is there any firewall appliance is available?i am attaching the diagram

Hello pro'sI've been playing around with the ASA-CX capability of blocking URLs or Facebook photos or games through policies. It works like a charm, but I encountered issues when I was using https; my policies stopped working. Also I was not seeing r...

Hi Dear Cisco team,In my network have a lot of different subnets and in security cases some of subnets must be access to others and some of them are not. In network  have 2 Cisco catalyst 6513 switch which use core device and have 2xASA 5525 which ar...

im trying to creat a port for a app on a desktop computer. the computer is the only computer pluged in to vlan1 ip address 192.168.5.2.ip trying to open port 32669. i thought the nat to the inside would do it but when i try and open the app it still ...

After releasing signature update S749, we discovered a defect that significantly impacted the performance of the AnalysisEngine application running on the sensor. This defect is documented in CSCul00198. Having identified the root cause of the proble...