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I receive this message when I send a *.cer file internally in my domain. Where is the setting to make this a safe attachment in Exchange 2003?

I've got some graphics that I want to put on a website, but they are too large and too many pixels, so it takes a long time to load (1700 KB to 11,000KB). What is the optimum size for jpegs on webpages and what can I do to decrease the size of these. They are that large because they have high...

The first time you open the login webpage for Metaframe, if you don't have the client on your PC, it tells you to download from a link on citrix.com. How can I change this so the user downloads from my server, not citrix.com?

I have 2 windows 2003 DHCP servers, each with its own scope. These servers are also DNS servers. I've noticed that there are multiple workstations with the same IP address in DNS, but there is not a DHCP problem. I have to go in and manually delete these every week. It cause a problem...

I want to limit the internet traffic from certain IP addresses to only 4 internet websites, but my internet traffic goes through a proxy. So my access-list probably won't work, so the proxy, 172.16.1.1 is setup in the user's browser. access-list 100 permit tcp 172.16.4.0 0.0.0.255 any eq 80...

I have many users that connect to a Windows 2000 terminal server running SP3. They are all setup to run only one program in the terminal server which is configured in their environment tab in AD. When the user exits the program, it logs them out of the server. However, some users it just...

I want to allow ftp access to ftp.symantec.com so my anti-virus server can pull the updates but ftp.symantec.com has many records in DNS. When I try this: access-list outbound permit tcp host server host ftp.symantec.com eq 21 It says IP address not found (assume it looks in name list) What...

Looking to upgrade our internet tracker to include an IM tracker and management system. Can anyone recommend a product that does both?

Really a VRRP question: If I have two routes to one network using OSPF and the faster link goes down, and this router address is the gateway in all hosts, it will forward that traffic to the other router based on the OSPF algorithm. BUT, if that whole router goes down, my hosts lose their...

I have a visio diagram of some routers and want to ask someone some OSPF suggestions. Any way I can post a *jpg file to this forum?? If not and you are familar with OSPF, can I email this picture to someone and ask them some design questions?

If I want to access my PIX through SSH from the internet, what do I have to do with only 1 public IP addresses?

Which would you say is a higher position? A Network Engineer or a Network Administrator. They are trying to change my title from an engineer to an administrator and I personally think an administrator is lower than an engineer.

I want to classify one of my subnets as a stub area in OSPF (because it will only communicate with the adj network) but I cannot get the two areas to exchange routes. What am I missing in my config: Router A would be the Stub area RouterA fa0/0 ip address 10.1.10.1 255.255.255.0 s0/0 ip...

I know smtp users port 25, but if I want an outlook client to connect back to an exchange server over a VPN connection, do I allow port 25 out to that server? Clients are Outlook 2000.

I have two access-lists named Inbound and Outbound. Access-list outbound permit tcp any any www Access-list inbound permit icmp host x.x.x.x any I also have two access-group statements: access-group inbound in interface outside access-group outbound in interface inside If I take out the...

What rule do you put in to allow https:// access from LAN out to these websites?

Glad to see they added a message room for this product. It is an excellent product and I recommend it to all my home users for anti-virus protection.

Anyone use this product? www.kiwisyslog.com It is a great syslog server for free. I am trying to set it up to notify me when a specific alert comes in. I know the free version won't email you, but you can have it execute a program, so I was going to have it execute a *.bat file that would...

I am trying to send data from a form to a SQL server. Both servers are internal. I receive an error saying: [Microsoft][ODBC SQL Server Driver][Named Pipes] Access is denied. I have added the user to the user list in the database and can connect through the ODBC connection on the webserver...

Interesting problem....Internal Windows 2003 AD structure running DNS AD Intregrated on 3 DNS servers. Problem started because certain email addresses (*@yahoo.com,*@hotmail.,*@sccoast.net) started kicking back saying mail delivery failed due to unknown remote host. Turned out, an nslookup...