3 votes

how to use ssh over serial without using pppd? ( Or how to transfer TCP over serial without using pppd)

You're trying to shove a bunch of protocols that have nothing to do with serial consoles over a serial console. It's not going to yield reasonable results, and the data you want is already being ...
Spooler's user avatar
  • 7,126
3 votes
Accepted

openfortivpn kills my routes

It turns out it will be possible to automatically do that trick using an ip-up script, I'm still trying to make it work. And here is the answer : You can create an "ip-up" file and use --...
JC Arnu's user avatar
  • 46
2 votes
Accepted

Linux pppd fails but NetworkManager works

So after searching long and hard, I finally added "+ipv6" to my ppp options file, and everything started working. Now to figure out and understand why that option is required!
While-E's user avatar
  • 41
2 votes
Accepted

PPPD refuse to work with Sierra : HL7690

I have found any workaround. The tricks is to use the PDP context 2 instead of PDP context 1. Change the command : pppd /dev/ttyACM2 115200 debug kdebug 1 nodetach noauth defaultroute usepeerdns ...
Manticore's user avatar
  • 121
2 votes

how to use ssh over serial without using pppd? ( Or how to transfer TCP over serial without using pppd)

This can work, I have done it using VMWare and a Windows guest, which was running an IPSec VPN client, that disabled other networking, including to the host VM. The trick that I found was that the ...
Rogan Dawes's user avatar
1 vote

Connection failed using L2TP on Ubuntu 20

I had a similar problem using Ubuntu 22.04.2 LTS where the VPN configure refused to connect with the following error: starting l2tp dbus: failure: connect-failed (1) Setting "Enforce UDP ...
Cymon J. Cox's user avatar
1 vote
Accepted

Connection failed using L2TP on Ubuntu 20

A bit later I saw this. I had to adapt two more things: check box for “Enforce UDP encapsulation”. Uncheck all authentication methods except MSCHAPv2
Stefan Falk's user avatar
1 vote

How to route internet to an interface ppp0 that I called to?

This set up is some how tricky : If host1 was the one acting as ppp server then the problem would be easy to solve. Just configure the ppp daemon to push a default route to the client But since ...
Soulimane Mammar's user avatar
1 vote

Linux pppd fails but NetworkManager works

With NetworkManager the ppp Connection Configuration is not stored with the common Network Configuration Scripts. To debug the ppp Connection I used the nmcli Command in the System Console. To do so I ...
Bodo Hugo Barwich's user avatar
1 vote
Accepted

PPP / 3G modem not getting an IP: No network protocols running

Using "sphone" in at+cgdcont works instead of "internetg"
Smokie's user avatar
  • 121
1 vote
Accepted

nftable rules get invalidated on reconnect (VDSL, ppp0)

I finally figured out how to solve this issue. # nft list table nat table ip nat { chain prerouting { type nat hook prerouting priority 0; policy accept; } chain postrouting { ...
Kai Giebeler's user avatar
1 vote
Accepted

Remove Remote Access Role from WS2012 R2

Lets break your question down: Yes, you can safely remove the remote access role from the server without losing the functionality of DNS and AD, that will make the dial in interface go away too. ...
Noor Khaldi's user avatar
  • 3,879
1 vote

pppd "peer refused to authenticate"

I hope my experience would help others arriving here. The most commom origin of the problem I have found when I get this kind of communication attemps: pppd[8205]: sent [LCP ConfReq id=0x1 <...
Sopalajo de Arrierez's user avatar
1 vote

Permissions to Ping over an interface

On Linux, the preferred way is to give ping (or other such things) special capabilities. This avoids the pitfalls of executing with root permissions via a setuid bit (read below). setcap cap_net_raw+...
h0tw1r3's user avatar
  • 2,813

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