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0answers
265 views

Ubuntu 12.10: wvdial connection shared through NAT resets and reconnect with every packet request

I'm having this problem: I'm sharing my wvdial modem connection through NAT configuration with these commands: $ sudo iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o ppp0 -j MASQUERADE $ sudo ...
-2
votes
2answers
479 views

Antenna connection 3G modems [closed]

something less software related. :) I need to identify the antenna connector for two of 3g modems. the connector looks like this: I do have a crc9 antenna i would like to use, so i just have to ...
0
votes
0answers
453 views

Hylafax isn't working on Ubuntu 12.04 with Elsa Microlink 56K modem

The Setup Ubuntu 12.04 64bit Elsa Microlink 56k modem: root@energie1:~$ stty -a -F /dev/ttyACM0 speed 9600 baud; rows 0; columns 0; line = 0; intr = ^C; quit = ^\; erase = ^?; kill = ^H; eof = ^D; ...
1
vote
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 ...
1
vote
1answer
520 views

SSH client error “Connection Time Out”

I am trying to connect to an ec2 instance via a Java SSH client. The error I am getting is Connection Time out. Now the problem is either with The Modem - DWM-156 HSUPA 3.75G USB ADAPTER (I am ...
5
votes
6answers
3k views

Ubuntu failover from Ethernet-to-ADSL-modem to USB 3G dongle

I have an internet connected Ubuntu server, connected by Ethernet to a residential ADSL line. This is adequate, most of the time, but I can't rely upon the ADSL link to be as reliable as I'd like. ...
5
votes
4answers
787 views

Connections establish slowly, while download rate is great -Linux

EDIT: I have seen this problem elsewhere with an ADSL connection and not only USB modems or cell network. I have my cell network USB modem attached and configured, running under Ubuntu 10.04 The ...
4
votes
8answers
9k views

How can I simulate a modem over a VOIP connection?

I have a hardware device I need a server to dial into at regular intervals. The problem is I no longer have a POTS line or a modem in any of development computers, and all my production servers are ...
0
votes
1answer
315 views

HTC Touch Dual as Telstra Modem

Our CEO has a HTC Touch Dual and he wants to use it as a modem for his laptop. I have setup different phones with different carriers with success - but with some very specific details (as in the ...
3
votes
4answers
3k views

HSDPA USB modems and Vista 64-bit

Does anyone have any experience whether those really handy HSDPA/EDGE/GSM modems available in Europe from makers such as Huawei or iCon are compatible with Vista 64-bit? These products are sold in ...