• Can connect by VPN but cannot ping internal addresses

    My director and I have set up a SmoothWall firewall with SmoothTunnel VPN in our office. We have created L2TP road warrior connections for our Win XP clients at home and we can both successfully connect via our individual VPN tunnels. However, whereas I can ping the decimal addresses of the...

    Roofrack0 pointsBadges:
  • Accessing MS Exchange Server on DMZ zone of Cisco Pix 515E as local server

    Hi, We currently have a MS Small Business Server 2000 (of which Exchange Server is a part) configured on the LAN behind a firewall and use POP3 Connector of MS Exchange to retrieve external mails. Our users connect to the MS Exchange Server within the LAN without requiring to connect to the...

    Krish690 pointsBadges:
  • Remote Desktop conflicts with VPN

    I am connecting using Remote Desktop from my Laptop PC (Windows 2000 Pro Sp4) to a Server (Windows 2000 Server Sp4) in our DMZ over our Corporate Network. I am then using a Network & Dialup Connection on the Remote Server to connect over VPN to our Customer Sites. However, this is currently...

    HenryKafeman0 pointsBadges:
  • IT Security

    Hi all, Thanks to all those who answered to my question"FTP sites" Can anyone of you let me know about the available products that we can use for our organisations IT security..Also let me know what products are available to find out vulnerabilities in a network. Appreciate your response. Thanks...

    Tarang0 pointsBadges:
  • Securing FTP on an Enterprise wide basis

    One of the recent questions here in the SeachWindowsSecurity.com ITKnowledge Exchange was stated the poster had blocked email services with a Proxy server so that internal employees could not obtain yahoo, AOL, and other external sources of security threats and the poster wanted further support in...

    CasR22070 pointsBadges:
  • Bad logon Event type 529

    A User ill advisedly switched off Anti-Virus and since then we see a failed logon (Type 4 - Batch)under Logon process Advapi every 15 minutes in his User Id. A search of the Web links this to possible virus infectection (Netdevil 1.2. We have scanned etc but can't track down what is generating the...

    Cripdan0 pointsBadges:
  • Need guidiance from pros already into the game

    Hi, I am a United Stated Marine stationed overseas since 2003, majoring in Information technology with National University. I am still an idiot in the field and thats why i joined this group. To get a glance of what to ecpect in the future. I am asking for your help in guiding me through whatever...

    Foguno0 pointsBadges:
  • Local Admin & passwords

    We have recently switched to allowing only Power User rights on notebook computers. We have a set of notebooks we loan out to employees with desktops when they need to travel. Currently those users will login with an account named loaner and use scripts and webmail to access the network. Discussion...

    Roced40 pointsBadges:
  • Blocking Tunneling Applications

    Hi; Any suggestions on how I can block hopster(and other similar socks based tunneling applications)from tunnelling out and bypassing the firewall? When hopster contacts its servers it uses different set of IPs, not a single domain, so its kind of hard to block it based on IPs Thank You

    Maryam82100 pointsBadges:
  • Detection of ActiveX & other Mobile code

    Hi ! I am trying to extend the functionality of a squid-based proxy to filter out ActiveX, JavaScripts and mobile code in general, from the web pages users will download. I am trying to make it an "intelligent" filter, in the sense of not just plainly removing the <OBJECT> tags from the page,...

    Hedgehog0 pointsBadges:
  • aaa authorization ?

    Which of the following authorization commands are valid? (we have to choose 2 correct) A. aaa authentication exec home radius B. aaa accounting exec home radius C. aaa authorization default none D. aaa authorization exec home radius E. aaa authorization network default enable F. aaa authorization...

    EngineerIT0 pointsBadges:
  • Cisco 1811/1812 vs Netscreen 5GTE

    Hello all, Did any of you have/had any experience with both Cisco 1811/1812 and Netscreen 5GT(E)? Which one is better/faster/has more features/more user friendly according to you? What I need is a router/firewall/IPS appliance that will allow me to set up some DMZ and two LANs and that will serve...

    Maciek0 pointsBadges:
  • Exchange2000 IM Problem

    We have been running Exchange2000 IM for the past few months and it has been working as well as expected with any problems. then all of sudden we started gettting login errors: Exchange Instant Messaging Sign-In Faliure The email address does not match the username and password of the person logged...

    Delebute20040 pointsBadges:
  • IM Blocking and URL Filtering

    We have Pix515E which is gateway to Internet. We also got IWSS Proxy(Trend Micro) along with URL filtering module. Domain users get directed to IWSS proxy (GPO settings) and restrictions about URL filterings can be imposed as per company's policy. Those users who are not on the domain, they can not...

    EngineerIT0 pointsBadges:
  • Consolidated Security Product/Approach? What about layered approach?

    Hi Punnet, I'm a It Director at lasrge Media firm in NY. Looking at the security overhaul in the recent months and business looking to cxonsolidate the offices enviornment the talk of the town is to have ALL IN One device which does Firewall,IDS,VPN etc. I thought layerd security approach was the...

    Networksecure10 pointsBadges:
  • Demilitarized zone using iptables?

    Hi, I'm the Assistant Editor for SearchEnterpriseLinux.com. One of our users, "ruhi," posted the following question. Can you help? "I have to plan and design a demilitarized zone using iptables. How can I do this?" You can post your answer here on ITKE, or reply to...

    AmyKucharik870 pointsBadges:
  • Sendig Mail to user@IP

    We have two Mx Record (same ISP) pointing to the same mail server. The Mail Server is REDHAT Linux. I want to send a mail to user@ip address (first or second Mx Record). This is basically to test if first Mx record fails, will the second record be used. I would be sending this mail from the LAN to...

    Jagdish60 pointsBadges:
  • problem with exchange sync and pocket pc 2003

    i have a HP iPAQ hx4700 with Pocket PC 2003 on it that connect to the internet through my phone cellolar (with bluethooth connection), i want to sync all my contact and my calender on my ipaq to my exchange small buisness server 2003 through the internet,my server connect to the internet and are...

    Drorbenyosef5 pointsBadges:
  • Desktop firewalls: Windows XP vs 3rd party

    For those with more experience with Windows XP, what do you think of the native personal firewall software? We recently upgraded a remote user to Windows XP from Windows 2000 Pro (actually, he got a new laptop). He connects to the Internet over DSL and we installed a free ZoneLabs firewall when he...

    VirgilB0 pointsBadges:
  • PIX VPN DHCP Relay not relaying DHCP packets

    Hi, I've setup a VPN across 2 PIX506e's using primarily the PDM software. IT is a very basic setup using PDM. I also needed DHCP relay to relay from clients on pix B to pixA and then the dhcp server. So I add in the DHCP relay server address on pixB and point to the relevant IP over the outside...

    Rgoulding0 pointsBadges:

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