0
votes
0answers
32 views

Networking from a tun6to4 to pppX interfaces on debian

So my /etc/network/interfaces looks like auto eth0 iface eth0 inet static address 198.51.100.50 netmask 255.255.255.0 gateway 198.51.100.1 # VPN Subnet auto eth0:1 iface eth0:1 inet static ...
0
votes
0answers
185 views

Unable to Connect to VPN with PPTP on OSX 10.9

I'm attempting to connect to a VPN on my MacBook Pro running OSX 10.9 Here are the connection settings: Interface: VPN VPN Type: PPTP Authentication Settings: Password Configure IPv4: Using PPP ...
0
votes
0answers
82 views

3G via pppd (chatscripts) + static IP

I have an ARM board with Debian Linux installed and configured to connect via 3G modem (USB) with internet. Conection is configured in chatscripts of ppp. I purchased an static, public IP for my ...
1
vote
1answer
638 views

What is the p-t-p (or remote IP) address in PPPoE connections?

In Linux when I connect to PPPoE via the pon command, the plog command shows two IP addresses: local IP address (which is my internet public IP) remote IP address (which I don't know what is it?) ...
1
vote
1answer
197 views

Why is PPPoE used for DSL rather than EAPoL?

While learning for my IT Security exam I wonder why PPPoE is used for establishing DSL connections instead of EAPoL? In PPPoE, the authentication is embedded in PPP frames, which are embedded in ...
1
vote
0answers
234 views

Linux PPP Routing issue [ Network Unreachable ]

Well I set up a ppp connection for my USB modem. I even got an IP address but when I try to do a ping I get network unreachable. I think it could be because the same laptop also sometimes get ...
0
votes
1answer
466 views

pppd config , how to bring up eth0 automatically?

How can i allow ppp daemon bring up eth0 first before connection ? If the ethernet port is down , no connection would be success. So i'm putting this into /etc/ppp/peers/dsl , but eth0 won't be ...
7
votes
1answer
4k views

How to interpret the output of ipconfig/all?

I am shaky on network setting up concepts. When I do ipconfig/all on my machine, I get: I need to set up a basic home network and want to understand these basic things and what is going on. I ...
0
votes
1answer
863 views

Why is byte stuffing preferred to use with PPP?

I read that PPP can use both bit and byte stuffing, but I can't think of any reason why byte stuffing is preffered. Can you?
0
votes
1answer
1k views

please explain the difference between two way hand shake and three way for PAP and CHAP

well the difference i general specifically for -two way - PAP -three way - CHAP and what has it got to do with how the connection terminates
3
votes
1answer
3k views

MacBook not connecting anywhere via VPN

I was wondering if someone could help me troubleshoot this issue. I have a handful of VPNs set up on my MacBook (Snow Leopard) which I know are working, but today when I tried to use them I get the ...