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Questions tagged [serial]

The general purpose communication interface and related protocols. Specifically, a serial interface transfers one bit at a time ("in serial"), and complies with the RS-232 standard.

The general purpose communication interface and related protocols. Specifically, a serial interface transfers one bit at a time ("in serial"), and complies with the RS-232 standard.

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Open serial (COM1) line on Linux to manage a switch through the console

I have connected a switch to a PC with a serial cable, and I want to manage it. What utility can I use to open a serial line and manage the switch through the console? On Windows I used PuTTY (serial line COM1).
TiFFolk
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Using PuTTY for serial connection

I am attempting to enable web-management functionality on my Dell PowerConnect2824. From what I can tell by reading the manual I need to connect via the serial port to enable web functionality. I picked up a serial-to-USB adaptor and installed the…
user30875
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Can't get grub2 boot menu via COM2 port

I want to connect my "CentOS Linux release 7.6.1810 (Core)" device via COM2 port,then I modify '/etc/default/grub': GRUB_TIMEOUT=5 GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g'…
mrco
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Alternatives to Kermit for transferring HD contents via a serial cable Win3.1 -> Vista

I'm trying to transfer the contents of some VERY old laptops which have Windows 3.1 on them. The only way I can manage this is via a serial cable (no network on the laptops). I've got Kermit on the W3.1 end but it is playing up and won't run nicely,…
Ryan ONeill
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pretty-printing IP packets

I'm receiving IP packets using the SLIP protocol, and I'd like to pretty-print them similarly to how tcpdump does it. My program is able to decode the SLIP protocol and create a single string containing an IP packet if necessary. I couldn't find any…
pts
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How to diagnose RDP with commandline?

I have a server with 1and1 and they have given up trying to restore RDP access (not trying at all) and told me to re-image the server. As this is a production machine, I'd like to avoid this since it would involve a slow FTP restoration, and I'm not…
FlavorScape
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Connecting a USB laptop to a RJ45 serial port

We are about to get our first managed switch at work (Procurve 2520G-24-PoE), and this lowly programmer gets to put on his admin hat and try to configure it. The switch has an RJ45 serial port for console access. My laptop has USB ports but no…
Jon
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Is it possible to create Virtual Serial (COM) Ports

I'm working on software that needs to communicate with hardware over RS232 interfaces. In order to test I'm currently using 2 USB-TO-SERIAL devices connected to eachother using an RS232 cable. (Of course both USB devices are connected to the same…
TimothyP
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Are serial-to-ethernet adapters interchangeable?

I need to get data from a serial device (a weather station) over our network where it'll be processed by a Unix host (using custom software). I was able to compile remserial which makes the remote serial device act like a tty. Remserial was…
Clinton Blackmore
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Remapping Linux serial port device names

I have a server running Debian Linux which has a built in serial port which is coming up as ttyS0. I have a plug in PCI card with two serial ports that are being registered with Linux as ttyS2 and ttyS3. Unfortunately I am trying to run some…
davefiddes
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Is it possible to reset FTDI virtual com ports enumeration, we easily get hundreds of COM ports in production environment

When producing devices that use a FTDI USB to serial chip to communicate with a Windows host, we get hundreds of COM-ports, since Windows seems to just increase the port number each time a new FTDI vid+pid+serial is connected to the PC. I have…
icecream
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Turning an IBM lto6 sas HH drive from library to standalone, how?

new here. I have been using a stand alone lto6 hh drive (ibm ts2260/3580 h6s) for two years. Just recently I bumped into an almost new ibm ts2900 autoloader with an hh lto6 drive in it and bought it. Since I dont need a library or autoloader, I want…
satantango
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Can't get a serial console on MikroTik RB4011iGS+

I am trying to connect to the serial console of my MikroTik RB4011iGS+. I might be missing something obvious, but I can't seem to get a terminal (or anything else). Relevant documentation…
Valmiky Arquissandas
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HP Procurve 2650 has password set after factory reset

I have a problem with HP ProCurve 2650 switch. I don't have a password to it so I did a factory reset (pressing reset and clear buttons for 10 seconds). The problem is it still asks for the password. It restarts but doesn't clear its configuration…
XorOrNor
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SLIP Connections in Windows 7

I'm looking for a way to set up a SLIP connection in Windows 7. I found these instructions for setting it up under Windows XP, but I can't seem to figure out if it's possible under 7. More info on SLIP if you're unfamiliar with it. Thanks for your…
Bob Somers
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