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2answers
1k views

Two wireless access points directly connected to modem possible?

I've got the following arrangement set up: Wireless Modem/Router/Switch --> Router 1 (LAN to LAN) Wireless Modem/Router/Switch --> Router 2 (LAN to LAN) with: Wireless Modem/Router/Switch Static ...
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2answers
599 views

Problems with commands to configure the NAT on CISCO ubr7200 series

I have a Cisco uBR7200 series CMTS with these features: Cisco Internetwork Operating System Software IOS (tm) 7200 Software (uBR7200-K8P-M), Version 12.3 (9a) BC9, RELEASE SOFTWARE (fc1) Cisco ...
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2answers
483 views

Windows - how to clone network connections entry to another machine

Let's assume we have two Windows XP computers with identical hardware configuration, including GPRS modem connected to COM1 serial port. On the first PC we add new modem device, set up gprs connection ...
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2answers
643 views

Netgear and Port 80

Netgear routers and I are not the best of friends, but we are starting to get along a little better now. The problem started when I first bought the router. I had to work long hours back then so my ...
2
votes
1answer
634 views

Gateway Modem loses ability to DNS lookup intermittently, often under heavy load

We're using a Bell 2Wire Gateway modem/router as our only hub (with some switches attached). Intermittently, but frequently when a large download is initiated, all computers on our LAN lose the ...
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1answer
302 views

Modem with support for wired 802.1x

I'm looking at allowing internet access for only a few scattered users on a school network. One method I'm considering is using 802.1x authentication for the modem. Of course there are simpler options ...
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1answer
384 views

Why won't mutliple identical 56k fax modems work in Windows?

I've just installed two identical fax modems into a Windows Server 2003 Standard server and for whatever reason, the first one works fine and the other doesn't. They both create virtual COM ports and ...
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1answer
192 views

wvdial centos zoom modem redial issue

I have a zoom modem that dials out initially fine when I control-c out and try and redial it hangs, how do I tell wvdial to reset the modem before dialing I searched google but could not find the ...
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1answer
516 views

Serial modem output interference on linux command line

I am manually dialing remote machines using my serial modem via the linux command line. I am automating the process, hence not using any dialing tools (I've already tried most of them - none are ...
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1answer
62 views

Easy management of multiple connections

on a Windows 7 machine I need to switch back and forth two connections: the LAN connection (that works behind a proxy) and a wireless connection via a USB modem. This requires every time to activate / ...
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0answers
149 views

pppd terminated bya SIGTERM in Centos 7 — who's sending it?

Folks, I created a script to keep a persistent "emergency" connection with a 3G modem, so I can access my CentOS 7 makeshift server remotely if the usual network fails. Everything works for a few ...
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0answers
2k views

sending faxes over sip with t38modem and hylafax

I would like to send (and not to receive) faxes. AFAIK, t38modem + hylafax should work fine. After configuring hylafax to look for ttxT38-1,ttxT38-2,ttxT38-3, I'm running the following: # t38modem --...
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0answers
29 views

Netgear Prosafe SRX5308 config with Virgin Superhub

We have just bought a Netgear Prosafe SRX5308 to provide load balancing with our 4 internet connections, but I am struggling to get it configured with our Virgin Media connection. The auto-detect ...
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0answers
87 views

Gateway/Modem overload when running a web spider

Problem: All other devices on the network experience serious lag and timed out web pages, email, chat dropping, etc while this is running. This is a cross post from stackoverflow, I may have used the ...
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0answers
1k views

usb_modeswitch not switching

After I upgraded from kernel 2.6.18 to 3.5.3 modeswitch started not to work for me. Although lsusb shows my usb modem, usb_modeswitch does not switch it. My system information is like below. I ran ...
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0answers
316 views

Fax modem sends corrupt output, receives OK

I've got a brand-new external USRobotics 56k fax modem attached via serial cable to COM1 on an HP DL380 running vSphere 4.1. The guest operating system in question in Server 2003 Std, SP2. Serial ...
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0answers
318 views

Cisco 678 Will Not Work using PPPoE

I am attempting to configure a Cisco 678 because I am totally sick on my Actiontec. However, I am running into some problems. It seems as though the Cisco is able to train the line, but I am unable to ...
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0answers
318 views

How to send T.38 from a mac?

I'm trying to set up a fax-server on a macintosh. I have Hylafax, and we're going to use an internet FOIP fax provider (Haven't decided who yet, that may be another question). The problem is how to ...
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0answers
434 views

Setting up Cisco routers using WIC-1AM interface cards for backup/failover over dialup

I have two 1751 routers using a 56K connection. The routers work with out any issues. I want to add a WIC-1AM to each router as backup/failover. All I need to do for the routing should add a new ...
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0answers
13 views

Query SIM status in Windows 2003 connected USB Modems

I have windows 2003 server installed and 4 USB Modems connected in different USB ports. It have some application installed which receives SMS from these modems and add them in data base its closed ...
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0answers
149 views

Persistent 3G connection with QMI

I need to configure a Debian machine equipped with mini-PCIe modem (Quectel UC20, based on Qualcomm chipset) to keep the 3G connection up all the time. Currently I use a "classic" setup to achieve ...
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0answers
57 views

Physical stats of cable modems

I am interested in what physical stats are available for cable modems and what they say about that modem. I can think of the that sound important to me: The ability to cope with strong or weak ...
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0answers
74 views

Using a Barracuda F400 Firewall Router Without a Modem

I'm looking into a problem where VoIP phones don't ring for some of the incoming calls that I believe might be due to the network configuration. Do you need a modem if you are using a Barracuda F400 ...
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0answers
1k views

Windows Server 2012 RRAS/NAT with PPPoE Modem

I'm trying to connect to a BT Openreach VDSL Modem with Windows Server 2012 R2 Essentials, I have RRAS with NAT set up. My server looks like this; NIC 1 - Into a TP-Link Switch to connect a myriad ...