Network Security

I have read the documentation and tried many things.All i want currently is to forward port 80 to an internal webserver.I use logmein to access my home pc to the test the connection.The log file just saysTCP access denied by ACL from xx.xx.xx.143 to ...

Port forwarding on Pix 515EHiWhat I am trying to accomplish is to forward port 80 and port 443 to allow a Microsoft Small Business Server to access Remote Web Workplace.Thank you for your helpHere is my configPIX(config)# show run: Saved:PIX Version ...

Dear alli am a network administrator of a small comp.Today we have faced a strange Problem                          Internet leased line------------  Router---- catalystswitch -----External Servers and IP devices                                      ...

I currently have 2 ASA 5510's on my network, where one acts as the failover for the other. I recently received a memory stick to upgrade one of them, and wondered if I will have problems if I don't upgrade the memory on both.Please advise....Thanks!

Hello, I am facing a problem in my Singapore office network that a single website is taking 2-3 minute to load the page however other sites are opening very quickly. Proxy server is there in between and users accesing site through proxy. I tried acce...

Hi AllAn old thread confirmed that it is not possible to upgrade an FWSM failover pair to a new minor/major version without downtime. see https://supportforums.cisco.com/message/3019703#3019703 What abaut newer versions? I like to upgrade from 4.0(6)...

Hello,I'm pretty sure this is a firewall issue, let me explain the issue I have.Setup:We have 2 ASA 5520's in Active/standby mode. The 'outside' port it connected to a VLAN on a 3750 switch where our 50mb lease line is (ISP Cisco router). The 'insi...

Hi all,I am starting a new job, and one thing that needs to be done asap is to set up a PIX 506E firewall.I admit it has been some time since configuring a PIX, so i thought i would use the GUI to enter the basics (needs to be just up and running asa...

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Hi - I apologize in advance if this is not the correct place for this type of question - it's rather pre-sales.I've inherited a 400 user Exchange (mostly) setup in a light datacenter.  The datacenter has 3 Exchange servers and 4 other servers for bas...

Welcome to the Cisco Networking  Professionals Ask the Expert conversation. This is an opportunity to get an update on Intrusion Prevention System with Scott Fringer. Scott Fringer is a Technical Assistance Center engineer on the intrusion detection ...