Accessing email server behind firewall
I have an email mail server running on our LAN, it takes emails form various ISPs and sends then to users on the LAN. I want to be able to access this email server via IMAP from the internet so I can see my emails when out of the office. I can set a rule which allows web traffic to a web server but...
I have an email mail server running on our LAN, it takes emails form various ISPs and sends then to users on the LAN. I want to be able to access this email server via IMAP from the internet so I can see my emails when out of the office. I can set a rule which allows web traffic to a web server but...
15 pts.
Security of important files connected in LAN
I have central server in which all our projects files are kept. All PCs are connected through LAN. Everyone access/modify/create files from the server PC. Offlate i have noticed files are moved /deleted. I need to know how to develop security to my files wherein people can just modify/create...
I have central server in which all our projects files are kept. All PCs are connected through LAN. Everyone access/modify/create files from the server PC. Offlate i have noticed files are moved /deleted. I need to know how to develop security to my files wherein people can just modify/create...
Network connectivity problems on small LAN
Hello, I have a small office with 10 computers. They are all on same network (LAN). The problem I am facing is difficulty communicating with each computer. One is the main, other PCs have difficulty connecting to it. They are all on the same workgroup. One might be able to see others but the others...
Hello, I have a small office with 10 computers. They are all on same network (LAN). The problem I am facing is difficulty communicating with each computer. One is the main, other PCs have difficulty connecting to it. They are all on the same workgroup. One might be able to see others but the others...
Network design How can we manage our tcp/ip address range in local area network
How we manage our tcp/ip address renge in local area network
How we manage our tcp/ip address renge in local area network
Video (and audio) computer to computer on LAN - upstairs to downstairs
Do Video (and audio) conferencing, computer to computer on LAN - upstairs to downstairs, without going out to the Internet. How?
Do Video (and audio) conferencing, computer to computer on LAN - upstairs to downstairs, without going out to the Internet. How?
Domain creation
we have a private LAN where all computers are on a work group,but now i want to make a domain in my LAN and also want to connect the computers to it,so what can i do to accomplish this please give me the steps breifly?
we have a private LAN where all computers are on a work group,but now i want to make a domain in my LAN and also want to connect the computers to it,so what can i do to accomplish this please give me the steps breifly?
IPv6 subnet size?
In IPv4 we normally design our subnets (with direct relationship to Vlan for ease of use as well) to 255 hosts using a /24 subnet mask. i.e. 10.10.10.0/24 is Vlan 10 with 10.10.10.1 being the default gateway. In IPv6 what is the thought process of creating “subnet” on a LAN and VLans? I know...
In IPv4 we normally design our subnets (with direct relationship to Vlan for ease of use as well) to 255 hosts using a /24 subnet mask. i.e. 10.10.10.0/24 is Vlan 10 with 10.10.10.1 being the default gateway. In IPv6 what is the thought process of creating “subnet” on a LAN and VLans? I know...
LAN email
hey guys, i have a small office at home with 5 pc's. i was wondering if it would be possible to setup a local email/calendar where the 5 pc's can send/receive email and see a common calendar internally without using the internet..what do you think would be the best solution/software for that. I...
hey guys, i have a small office at home with 5 pc's. i was wondering if it would be possible to setup a local email/calendar where the 5 pc's can send/receive email and see a common calendar internally without using the internet..what do you think would be the best solution/software for that. I...
Windows Server 2003 Not Connecting Internet
I RUN WINDOWS SERVER 2003 ENTERPRISE EDITION SET UP WITH A 3COM ETHERLINKXL LAN CARD AND INTEL PRO/1000 XT WAN CARD.OUR ISP HN7000S MODEM THAT PROVIDES THE SIGNAL CONNECTS TO A SWITCH WITH A CROSSOVER CABLE.THE CLIENTS ON THE LAN ALSO CONNECT TO THE SWITCH.THE SERVER CONNECTS TO THE SWITCH TOO.BUT...
I RUN WINDOWS SERVER 2003 ENTERPRISE EDITION SET UP WITH A 3COM ETHERLINKXL LAN CARD AND INTEL PRO/1000 XT WAN CARD.OUR ISP HN7000S MODEM THAT PROVIDES THE SIGNAL CONNECTS TO A SWITCH WITH A CROSSOVER CABLE.THE CLIENTS ON THE LAN ALSO CONNECT TO THE SWITCH.THE SERVER CONNECTS TO THE SWITCH TOO.BUT...
LAN AND CONDITIONAL FORWARDING
I have a question in regards to LAN and subsequent access to the internet. If you wanted to protect your LAN from the internet would this scenario work as a sound measure. On the LAN delete root hints in DNS, provide a conditional forwarder to the router or ISP. I am a student and I am attempting...
I have a question in regards to LAN and subsequent access to the internet. If you wanted to protect your LAN from the internet would this scenario work as a sound measure. On the LAN delete root hints in DNS, provide a conditional forwarder to the router or ISP. I am a student and I am attempting...
In my Exchange Server 2007 environment I forward all outbound email to an SMTP gateway. I want to route mail for a couple of specific domains. . .
In my 2007 Exchange environment I forward all outbound email to an SMTP gateway. I want to route mail for a couple of specific domains from the exchange server via a Lan-to-Lan VPN to their private IP address but the exchange server always resolves to their public IP. How can I get the server to...
In my 2007 Exchange environment I forward all outbound email to an SMTP gateway. I want to route mail for a couple of specific domains from the exchange server via a Lan-to-Lan VPN to their private IP address but the exchange server always resolves to their public IP. How can I get the server to...
Why are our domain users experiencing very slow logon response after moving to new ISP with Dynamic Hosting
Our Domain controller is set to be the authorative DNS server on our LAN. We just moved to a new ISP with dynamic hosting for our web site and pop e-mail. We changed our DNS server forwarders o the new ISP's DNS addresses. Now it takes forever for a LAN user to log onto our domain controller. Any...
Our Domain controller is set to be the authorative DNS server on our LAN. We just moved to a new ISP with dynamic hosting for our web site and pop e-mail. We changed our DNS server forwarders o the new ISP's DNS addresses. Now it takes forever for a LAN user to log onto our domain controller. Any...
Direcway node will be replaced by with an Adtran 3200 router hooked to a T1. Do I simply treat the Adtran 3200 as another node?
I work for a company that has an Ethernet peer to peer lan. All nodes are MS XP Pro PC's. They presently have a Direcway node that supplies Internet access. The Direcway node will be replaced by with an Adtran 3200 router hooked to a T1. Do I simply treat the Adtran 3200 as another node? Does it...
I work for a company that has an Ethernet peer to peer lan. All nodes are MS XP Pro PC's. They presently have a Direcway node that supplies Internet access. The Direcway node will be replaced by with an Adtran 3200 router hooked to a T1. Do I simply treat the Adtran 3200 as another node? Does it...
Internet with two ISP in Suse Linux 10.3
Hi, I have two ISP for internet in SUSE Linux 10.3, the target is to provide redundancy and improve the bandwith 512 KB x 2. I have three network Card, two for the ISP and one for the LAN, my question is the follow: 1.What is the procedure to configure the two target from the ISPs to get the...
Hi, I have two ISP for internet in SUSE Linux 10.3, the target is to provide redundancy and improve the bandwith 512 KB x 2. I have three network Card, two for the ISP and one for the LAN, my question is the follow: 1.What is the procedure to configure the two target from the ISPs to get the...
Remote Management Via Satellite
I'm a small ISP. I have approx 40 subscribers. My backhaul is via satellite. The LAN side of the Satellite is Wireless ( Router linked to satellite modem, Wireless access point linked to Router via ethernet, CPE's associate wirelessly with AP and customers PC's are linked to CPE via ethernet.) ...
I'm a small ISP. I have approx 40 subscribers. My backhaul is via satellite. The LAN side of the Satellite is Wireless ( Router linked to satellite modem, Wireless access point linked to Router via ethernet, CPE's associate wirelessly with AP and customers PC's are linked to CPE via ethernet.) ...
range of lan connectivity
how long can be the range of lan cable connectivty.without traffic or interferrence?
how long can be the range of lan cable connectivty.without traffic or interferrence?
Two Gateway
I am having two LAN adaptar with two gateway, One is for internet and server access and the other is for bloomberg opration with diffrent IP and gatway. to run bloomberg i have to disable one LAn Adaptar and Vise versa. how can I use both at same time because i recure internet access for some...
I am having two LAN adaptar with two gateway, One is for internet and server access and the other is for bloomberg opration with diffrent IP and gatway. to run bloomberg i have to disable one LAn Adaptar and Vise versa. how can I use both at same time because i recure internet access for some...
Interconnectivity WLAN and LAN computer on a network
We have a wireless router connected to the server so that all other laptop and wireless devices can access the internet and share printers. The server is on a LAN while the laptops are on WLAN. There's a printer connected to a computer on the LAN but the Laptops can not seem to connect to the...
We have a wireless router connected to the server so that all other laptop and wireless devices can access the internet and share printers. The server is on a LAN while the laptops are on WLAN. There's a printer connected to a computer on the LAN but the Laptops can not seem to connect to the...
Accessing all the harddrives on my lan
i am failing to access other harddrives on my computers connected to a lan. On my workgroup the computers appear.
i am failing to access other harddrives on my computers connected to a lan. On my workgroup the computers appear.
