Point-to-Point Protocol
The Point-to-Point Protocol is a link-layer protocol for networking between two network nodes.
Questions tagged [point-to-point-protocol]
86 questions
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dhcp-server + iptables: Can't share ppp internet connection
I had this configuration before, and it used to work well, but now I got a new server and I can't setup it to share the internet connection from ppp0. I'm on Debian testing.
The client connects directly on eth0 through a dhcp server, and it can get…
vmassuchetto
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how to configure asynchronous ppp connection on a lan
how can i configure asynchronous ppp connection on a lan so that ppp connection to ISP is made (the Internet) only when there is a request from a local net to and disconnect if there is no activity for 15 min. or more connect to the out side world…
jspeshu
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OpenBSD multi-link pppoe
I'm trying to configure OpenBSD to connect to my ISP (teksavvy) using PPP with multi-link enabled, so as to avoid the throttling of the DSLAM last-mile provider (Bell), ala. Tomato/MLPPP. Unfortunately, I cannot seem to get multi-link ppp…
Brian M. Hunt
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Can PPP CHAP authentication use Cisco "Type 5" MD5 passwords?
Looking over Cisco's documentation, and RFC 1994 (PPP CHAP authentication), my initial guess is "no", because CHAP requires a cleartext password to rehash every time it sends a challenge.
Is this true? If so, is there another way to configure CHAP…
romandas
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windows client pptp can't connect to pptpd server
I have pptpd server ubuntu 16.04 in a machine with several interfaces and I want to connect pptp through a tun0 but it doesn't connect.
If I debug in /var/log/syslog I have this error
LCP: timeout sending Config-Requests Connection terminated. Modem…
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Howto prevent udevd wrongly enqueues remove event for device ppp?
Connecting a PDA device with Debian using SynCE, USB serial device is recognized and connects with ttyUSB bus, obtains an IP address and disconnects after a few seconds (two, max three).
This is how it looks in syslog:
Jan 18 20:26:57 debian10…
Gustavo
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Lost of PPP Connection between Debian <--> PDA / HandHeld using SynCE
I am currently able to connect a handheld to the PC running Linux with a very old Ubuntu 14.04, adding repository PPA for SynCE to source list. Now, the goal is to update the operating system, I chose Debian Buster where I have successfully…
Gustavo
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Is it possible to use a ppp connection rather than a veth to connect docker and host?
I know a veth pair can be created to used communicate between docker container and host:
ip link add veth0 type veth peer name veth1 netns test
But I just want to known if there a simple way to make the vitual ethernet to a ppp interface?
Thank you…
progquester
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L2TP over IPSec strongswan/xl2tpd works on clone but not on original
I'm setting up VPN connection from firm network to clients. Currently: L2TP VPN. My first step was cloning current router-VM (it's a Hyper-V machine). I then proceeded to configure and experiment with the clone. Once I got the result I wanted, I…
Tymur Gubayev
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ssh server doesn't respond on default port (22), but works on custom port
I'm running a Ubuntu 16 based distro on a device, and get no response to ssh requests on port 22 (I am sniffing with tcpdump on the device, and can see the ssh request coming in, but nothing is sent back). When I reconfigure the server to use a…
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PPTP not working
I keep getting this error when attempting to log on to my new VPN server..
Sep 6 14:05:19 378465 pptpd[8171]: CTRL: Starting call (launching pppd, opening GRE)
Sep 6 14:05:19 378465 pppd[8172]: Couldn't open the /dev/ppp device: Permission…
alexander7567
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