Network Security

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Hello,We have a PIX 515e. PC's ranging from Windows XP to Windows Vista.Every one can connect fine bar one laptop. We have a new Dell Laptop running Vista Business SP1. Whenever this sales rep tries to connect it has an error 442 failed to enable vir...

Hi all. When i connect to my other office via vpn frm my main office i find that i have problem accessing my main office resources. I have a server server.abc.com which is located in my main office lan. But when i ping this server using host name ser...

donnie by Level 1
  • 447 Views
  • 1 replies
  • 0 Helpful votes

Today we have been getting numerous RPC WinNuke id=3345 version=S226 type=other created=20050318 alerts. The "attacker" has a private from a remote branch, going through LAN-LAN tunnel to the IPS to the active directory server, port 135. Is the atta...

saidfrh by Level 1
  • 2440 Views
  • 9 replies
  • 0 Helpful votes

Hello - I am trying to set up (for the first time) a simple DMZ on my PIX 515. Here is the DMZ layout. I have a PIX 515 connected to a 2950 switch that has one server (for now) that I need to have the world access a webpage on. I though I had it se...

Fundamental issue here - must be me - I have a laptop plugged into the inside interface of my pix firewall (Pix 501). I have set up an ACL to deny icmp echo and icmp echo-reply FROM the laptop address TO the ip address of the inside interface. I have...

peter-net by Level 1
  • 658 Views
  • 2 replies
  • 0 Helpful votes

I have a new customer running an ASA 5520 who runs videoconferences from inside to external sites and the reverse using H.323. Everything works fine until the conference is up for 2 hours, then without exception, whatever type of conference it is (i...

JimSJ by Level 4
  • 495 Views
  • 2 replies
  • 0 Helpful votes

I am configuring a ASA5505 with DMZ. I have local lan 192.168.103/24 and DMZ 10.103.1.0/24. I am able to connect from LAN to DMZ using 10.103.1.0/24 address but not the other way around. I can add either a static or dymanic NAT for this. I'm not s...

Our ASA is not able to send traps or add to tool to monitor,,, we have another asa which is sending with same config except this command " snmp-server host inside x.x.x.x trap community password version 2c"ASA which is not sending traps,,,do not have...

chandu.84 by Level 1
  • 453 Views
  • 1 replies
  • 0 Helpful votes

Running PIX 6.3(5)Goal is to translate a outside external src IP 12.12.12.10 to a internal ip 172.16.1.200 on the inside of the PIX.Tried to use static (outside,inside) 172.16.1.200 12.12.12.10 without any luck get 305005: No translation group found ...

ajohnson by Level 1
  • 1708 Views
  • 7 replies
  • 0 Helpful votes

hi, I was trying out the anti-x test given in CSC-SSM Administrator Guide page 33. I browsed to eicar.org and click the 'Anit-Malware Testfile' button for download. I did not see any security event on the browser and nothing showed on Threats and Liv...

When I try to execute the PIX 501 version 6.3 command "ip address ext pppoe", where "ext" has been defined as the name of ethernet0, I get an error message, "PPPoE client can only be started on outside interface". But ethernet0 is the outside interfa...

jpool by Level 1
  • 671 Views
  • 2 replies
  • 0 Helpful votes
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