Questions tagged [pppd]
The pppd tag has no summary.
59 questions
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Ping fails with pppd
On an RPI5 lite distro, I'm using an USB module featuring an A7682E GSM LTE Cat1 radio module.
I set the ppp configuration as described in the "linux usb app note" of the modem. If I look to ...
- 101
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How to get PPPD to work with systemd-networkd?
This appears similar to another question, but nothing was ever followed up on it.
I'm currently having trouble with pppd as a systemd service. I'm waiting for the network adapter to come online before ...
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How to find the parent network device for a PPPoE device
For a POINTOPOINT PPPoE ppp0 device in Linux, how to get the underlying ethernet device in a reliable way?
I've looked in the output of ip -d link and in the /sys/class/net/ppp0 directory, but neither ...
- 6,204
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IPv6 over PPPoE
I have a PPPoE link and some addresses. IPv4 addresses work fine. IPv6 not at all. I found out I had to add +ipv6 in ppp/options. If I ping ff02::1%ppp0 I only get replies from two fe80:: ...
- 185
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ppp options.tty serial by-id
When my machine reboots it's a lottery which USB devices get assigned to which ttyUSBn.
Therefore I have to rename /etc/ppp/options.ttyUSB0 periodically.
I've tried /etc/ppp/options.usb-...
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How to connect to the four Ethernet ports on a wireless router?
Let's say we are happy with our typical wireless router.
But one day we notice it has four LAN ports. We connect an Ethernet
cable from one of them to our computer. On our computer do we use:
...
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SonicWall NetExtender not working
I recently moved to another company. I had to format my computer, so I decided to test Debian 11. But now I'm facing some issues with VPN. I can't connect to any site that's only is available under ...
- 101
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ppp as the primary interface with wifi as the backup
On Ubuntu 21.10, I have a cellular modem connected via USB that I need to be the primary interface on which all network traffic utilizes. However, I also need the wifi interface (in my case, wlo1) to ...
- 101
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Run pppd automatically for incoming connections
I have my 1989 Mac SE/30 connecting into my Debian 10 router using PPP over a null modem USB RS232 adapter.
When I want to connect I first have to SSH into debian from another machine and run
# pppd ...
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1
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411
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PPP fails LCP negotiation with serial to wifi connection using Socat
I'm trying to setup a connection over a serial to wifi adapter. I'm using Socat to create a socket to bridge the connection to a PTY for pppd. Data appears to be be flowing both directions, but pppd ...
- 11
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Configuring pppd to accept link-local IPv6 address from remote peer
I have two Raspberry Pis with their serial ports connected to each other. I have established a PPP link between the two of them and successfully ICMPV6 pinged and opened TCP sockets between them. But ...
- 143
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PPP connection from Mac System 7 to Debian 10
I have a Mac SE/30 that I want to connect via PPP to Debian 10 and, in turn, access the Internet -- as if it was dial-up.
I can successfully send text over a null modem link and now I want to make a ...
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2
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Transparently bridge network over serial link
I have two Linux devices - for simplicity let's call them Raspberry Pi's - in a box that I want to connect to a network with a singe Ethernet link.
Both of them need to be accessible, individually, on ...
- 344
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How to change the default source IP address to be something other than the address facing the default route?
Background Information
I'm using a Linux system to route traffic for a small block of public IPv4 addresses (by enabling IP forwarding in sysctrl.conf).
The router is connecting to the ISP over eth1 ...
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pppd says no ifupdown configuration found
I am using openfortivpn to connect to a remote network. Unfortunately the remote infrastructure has a lot of subnets, some of which conflict with my local ones. There are only a couple of subnets I ...
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