Network Security

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Hi All,I have tunned signatures for u torrent to get alerts on ips.Used utorrent on pc  to download software but still i am not receving any events on ips.What may be the issue.Ping and traceroute works fine from pc to ips.Can anyone guide to tune ba...

Is there a document that compares the security funtionaly and features of the ASA and the IOS firewall. I need to document why I would want to deploy ASA's at branch locations versus the firewall feature set on the WAN routers.                  

sonepar by Level 4
  • 13411 Views
  • 2 replies
  • 0 Helpful votes

Ok folks, got a puzzle for ya here. First, the background info:Our network consists of Catalyst 2950 Managed switches connected to an MPLS router as our primary point of service. We also had a PIX506E connected to an AT&T DSL modem, which acted as a ...

Michichael by Level 1
  • 18570 Views
  • 8 replies
  • 0 Helpful votes

Hello everyone, We have hosted spam filter service with 3rd party vendor.  My vendor is switching to different spamming services and I need to add ip address lets say 44.33.454.32 to the list of allowed system that can connect to my smtp service.  I ...

lawsuites by Level 1
  • 657 Views
  • 2 replies
  • 0 Helpful votes

hi,i was wondering what does terminology "bump on the wire" means in transparent firewall,if I have 2 interfaces one connected to switch x “vlan 10” and another connected to switch y “vlan20” how does the asa in transparent mode forward traffic betwe...

Hello,I was informed by our security auditors that the http service on my asa outside interface is providing type details and is recommended to configure it to not disclose such detail. Not exactly sure what this means and the risk of having this on,...

Hi Everyone,I'm kind of a novice when it comes to Cisco configuration. I went to college for networking but haven't used it enough since graduating and I'm having some trouble with opening some ports for email to my home PC. Specifically i'm trying t...

macdady843 by Level 1
  • 3082 Views
  • 20 replies
  • 0 Helpful votes

I need to block 4000 nodes (Ultrasurf, TOR exit nodes) and I've written a script that will ssh and copy in these objects (prob 100 at a time) into an object group and then put a blanket deny.  I don't see a flood of traffic (occassional hits every ot...

Hi,Hope you can help .....I have setup a SIP Server behind a ASA firewall (inside interface). The SIP server talks to an external server (via the outside interface).* The ASA is configured to use static NAT. * INSPECT is setup for sip (global service...

mcroft by Level 1
  • 5752 Views
  • 4 replies
  • 0 Helpful votes

Hi,    I have 2 ASA 5520 firewall configured with HA(Failover). but some time my primary firewall goes down standby firewall doesnt come active. i found below log from primary firewall..what is the reason & what is the mining of reason code of 4...No...

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