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I want build ppp server on Ubuntu 12.04 Server. I failed even after tried to install ppp server numerous times. I want to build ppp server like the below environment.

ppp client: Modem -------> NAS Network Access Sever--------------------> inthernet(ISP)
(embedded Target).........(PPP Server:ubuntu 12.04 installed vmware)

embedded Target was installed ppp client, so I am concerned about ppp server on Ubuntu.

I installed pptpd, ppp, mgetty, openssl packages and I set configurations up according to this. However, it's not working.

Debugging info is

Dial start : ATDT9,750****
form modem : ATDT9,750****
route: SIOCDELRT: No such process
PPP START : /root/daehap/ppp/ppp-on ATDT9,750**** 00005@****.***.** 1234 115200&

::::: TIME END   -Dial : 700

CONNECT 28800 28800    
PROTOCOL:V42bis    
Debian GNU/Linux ttyS1 38400 (38400)    
**EMSI_REQA77E^Q    
ubuntu login: 00005@****.***.**    
Password:

Serial connection established.    
using channel 7    
Using interface ppp0    
Connect: ppp0 <--> /dev/ttyS1    
Warning - secret file /etc/ppp/pap-secrets has world and/or group 
sent [LCP ConfReq id=0x1 asyncmap 0x0> magic 0x54e5c85e> pcomp> accomp>]    
sent [LCP ConfReq id=0x1 asyncmap 0x0> magic 0x54e5c85e> pcomp> accomp>]    
rcvd [LCP ConfReq id=0x1 asyncmap 0x0> magic 0x54e5c85e> pcomp> accomp>]    
sent [LCP ConfNak id=0x1 magic 0x1a78e02e>]    
rcvd [LCP ConfNak id=0x1 magic 0x1a78e02e>]    
sent [LCP ConfReq id=0x2 asyncmap 0x0> magic 0x64a91fc7> pcomp> accomp>]    
sent [LCP ConfReq id=0x2 asyncmap 0x0> magic 0x64a91fc7> pcomp> accomp>]    
sent [LCP ConfReq id=0x2 asyncmap 0x0> magic 0x64a91fc7> pcomp> accomp>]    
sent [LCP ConfReq id=0x2 asyncmap 0x0> magic 0x64a91fc7> pcomp> accomp>]    
rcvd [LCP ConfReq id=0x2 asyncmap 0x0> magic 0x64a91fc7> pcomp> accomp>]    
sent [LCP ConfNak id=0x2 magic 0xf0e6bde2>]    
rcvd [LCP ConfNak id=0x2 magic 0xf0e6bde2>]    
.
.
.

I think ppp server didn't communicate LCP Protocol.

What do I do to make it work? Please give me idea.

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1 Answer 1

Read this doc from linuxdoc it will help you

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Welcome to AskUbuntu. Can you provide detail on the link here please. See our FAQ. Thanks! –  penreturns Oct 18 '12 at 21:49

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