0
votes
0answers
2 views

Cannot access LAN resources when connected via wireless [migrated]

My ISP provided a BEC 7800 TN R2 router with wireless capability for my home. I have a Windows desktop computer connected via Ethernet cable to the router. I have no problems with my desktop computer. ...
0
votes
0answers
56 views

Access switch on the LAN from a WLAN connection Sonicwall TZ205

I have a setup like the following Modem >>> Sonicwall TZ205 >>>> Linksys 8 port smart POE switch >>>> Linksys LRT224 When I am on the LAN through a wired connection ...
-2
votes
1answer
140 views

Easiest routing solution for a typical firewall with WiFi routers setup - WAN-2-hops-away network

Suppose a local network connected to the internet via a single firewall router. Devices that connect directly (= using only layer 2 devices) to that router are: hosts WiFi routers providing the ...
0
votes
1answer
428 views

Airport Extreme mesh over Ethernet?

I have purchased three Airport Extreme routers. I have a cable modem in one room that currently feeds into our primary router (which I want to replace with an Extreme), which feeds into a switch, ...
-2
votes
1answer
437 views

How do routers combine WAN and LAN traffic (packet data over wifi and ethernet)? [closed]

In my office, we have a leased line connection which is shared by some 20 users over wi-fi. This causes congestion on the router's end, resulting in slow speed due to high packet drops (and consequent ...
1
vote
1answer
476 views

WLAN card as LAN interface?

I have a system with 2 network adapters: a wifi card (atheros) and an ethernet card. Both network adapters are recognized by pfsense 2.1 without problems, but I don't know how to configure it: I ...
2
votes
1answer
198 views

How to split LAN into two separate LANs using same internet connection

I have a router ZyXEL P-660HN-T3A and Switch ZyXEL GS1100-24 and I need to separate 2 ports on switch so clients connected to this ports can't see/access the others. I need the same thing to do with ...
0
votes
3answers
63 views

How to find to which network i'm actually connected [closed]

In our office we have both LAN and Wi-Fi network. say i have now connected to both LAN and WiFi. now when i give ipconfig. It is showing both LAN IP and also WiFi IP. I want to know, to which network ...
0
votes
0answers
143 views

Clients suddenly stop receiving data from the network

I'm facing a connection problem on a small network: 10 clients connected to a Netgear WNR612v2 WiFi router with DHCP disabled; 4 clients connected to a Linksys WRT160NL router with DHCP active and ...
0
votes
2answers
131 views

What do I request from the LAN upgrade contractor to avoid simple oversights? [closed]

The company for which I work have allowed me to hire a LAN wiring contractor to completely overhaul the building LAN. Currently there are old 10MBit Ethernet cables and switches running and I ...
0
votes
2answers
172 views

LAN users not listed over wifi

I recently created a small office network with 10+ computers. 9 of them are desktop computers so I used Ethernet cable to connect them.. The computers are connected to a switch via a patch panel and ...
-1
votes
1answer
1k views

2 router network setup. Why does ping only work in one direction?

So the setup looks like this: There is a main WLAN-router/modem which is connected to the internet and serves the lower floor with WLAN. Now upstairs I have a second WLAN-router/modem (I will call it ...
2
votes
2answers
1k views

Cannot access LAN Printer

Environment: I have a Brother 7360N Network Printer connected to a TPLINK Router over an Ethernet cable. My desktop, running Windows 8 is connected to the TPLINK Router over an Ethernet cable. A ...
4
votes
2answers
292 views

Best security practice for small networks - wifi, lan,

We regularly setup small networks for clients in different locations to allow them to work on different products now the question what should be the best security practice. Currently we have a wifi ...
0
votes
1answer
54 views

network restricted website

How can I restrict my network connections to a only my web-server? EG, a user would connect to my network (WIFI/LAN) when they open a web browser and enter 127.0.0.1 it will load my app. But if they ...
1
vote
2answers
278 views

A good topology for my network

I have this topology in my network at the company where I work: Where the only router is the 'main router' (is here where we receive the internet signal from our provider) the others networks ...
1
vote
3answers
517 views

Persistent Issues on small business network using Cisco 871W and Catalyst Express 500

Being the most qualified (read: still not qualified) to solve our persistent network issues, I've turned to serverfault for guidance. I've done some searching, reading related documentation on ...
0
votes
3answers
218 views

using access point with IP outside normal network segment

having an issue trying to segment my network. Currently, our LAN resides on the 10.1.x.x segment, the first x varying based on qeuipment type, and the second varying on the number of the particular ...
0
votes
1answer
261 views

Publishing an internal mail server to mobile clients using ISA Server 2004

First, let's start with a picture to illustrate my problem... Naturally, IP addresses have been obfuscated for security reasons. I have an internal LAN, 192.168.1.x behind ISA Server 2004. On this ...
0
votes
1answer
757 views

ping round trip time on WiFi

I have two Windows 7 machines on the same wireless LAN. When I try pinging from one machine to the other, the round trip times range from 1ms to 300ms, with lots of variation in between. Is it ...
1
vote
0answers
234 views

Auto switching between wired and wireless connections

How about this situation. Our business deals a lot with medical information. And some of our clients have demands based off HIPPA, etc. There is one now where they do not want an employee to have both ...
0
votes
2answers
1k views

Windows 7 Enterprise Edition Failing to Get DHCP address

All my Windows 7 Enterprise Edition 64bit laptops have now failed to get an IP address from DHCP via either a wired or wireless connection. The majority of these machines are Dell Latitude 1545 but ...
0
votes
3answers
253 views

How to serve a webpage on connection to WiFi network

I would like to be able to serve a local webpage (on a LAN) when someone connects to a WiFi network. This happens quite often in libraries, cafes etc, so i'm sure it can be done, but I have no idea ...
0
votes
1answer
2k views

Unable to connect to a local MYSQL server on wireles LAN

Ok, Here is the technical description. My laptop's config: Ip Adress:192.168.2.5 Mysqlserver 5.0 on port : 3306 Operating system: Ubuntu jaunty (9.04) 3306 is open for both incoming and outgoing. My ...
2
votes
5answers
3k views

QoS for very basic LAN/WiFi network: Do I need SmoothWall or OpenWRT or just good advice?

Here is the basic situation/topology of the network I manage: Residential, but we are a co-op, so we have a business-class contract with ISP. The residents are college students, so there is quite ...
1
vote
4answers
5k views

Share LAN network through Wifi in Linux

I have an ubnutu server connected to internet by an ethernet cable to a router. I would like to share the Internet connection by a Wifi usb dongle connected to the server. What are the possible ways ...
15
votes
8answers
597 views

Building a LAN on in the woods

A very long time ago, I had to build a LAN for a bunch of laptops, in a couple of tents. We ended up bringing a bunch of generators, stringing about 2 miles of networking and power cables, and ...