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Re: [Gumstix-users] PPP server on gumstix
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From: cruizbugs <cru...@ya...> - 2009-09-17 17:04:15
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Hi, Please forgive me to keep on asking again.. >.<"" I'm still learning about linux and there's a lot of things i don't know. I've tried on creating the options.ttyS2 file, which contain this commands: noauth persist passive silent lcp-echo-failure 3 lcp-echo-interval 5 then try to run pppd on both sides, but it's still not working.. on /etc/options i put these settings: #/dev/ttyS2 115200 lock #local noauth persist passive silent #demand #connect /bin/true lcp-echo-failure 3 lcp-echo-interval 5 192.168.0.20:192.168.0.30 nocrtscts steps that I've done so far is : connecting gumstix to my laptop (running ubuntu 8.04) via serial cable - on gumstix, it is ttyS2 and on PC it is ttyUSB0 and then i change the settings on gumstix's /etc/ppp/options as i mentioned above and then i run on gumstix $/usr/sbin/pppd /dev/ttyS2 115200 on ubuntu $/usr/sbin/pppd /dev/ttyUSB0 115200 -detach and then i get the message > LCP: timeout sending Config-Requests. is there any missing steps or package in order to get this work ?? Regards, Christine. Kirk Martinez wrote: > > aha! the file name convention is: > /etc/ppp/options.ttyS2 > maybe that will help....? > Kirk > > cruizbugs wrote: >> Hi, >> >> I've tried to follow your instructions in the >> http://glacsweb.ecs.soton.ac.uk/index.php?title=PPP wiki you showed me, >> but >> i still couldn't get it to work. >> >> I tried to use a null cable from gumstix to PC first, >> So i was looking at: >> Put the following options in /etc/ppp/options/ttyS2: noauth persist >> passive >> silent lcp-echo-failure 3 lcp-echo-interval 5 (as that avoids a long >> commandline) >> >> questions: >> 1. where is /etc/ppp/options/ttyS2: ??? I only found /etc/ppp/options and >> i >> notice that /options is a config file. so what I did was change the >> content >> of the Options file into: >> root@gumstix-custom-verdex:/etc/ppp$ more options >> /dev/ttyS2 >> 115200 >> #lock >> #local >> noauth >> persist >> passive >> silent >> #demand >> #connect /bin/true >> lcp-echo-failure 3 >> lcp-echo-interval 5 >> 192.168.0.20:192.168.0.30 >> nocrtscts >> >> and then on the gumstix, i run : >> root@gumstix-custom-verdex:/etc/ppp$ /usr/sbin/pppd /dev/ttyS2 115200 >> >> on PC side, i try to run >> user@user-laptop:~$ sudo /usr/sbin/pppd debug /dev/ttyUSB0 115200 -detach >> then this is what i get: >> Using interface ppp0 >> Connect: ppp0 <--> /dev/ttyUSB0 >> LCP: timeout sending Config-Requests >> Connection terminated. >> Modem hangup >> >> 2. is there any mistakes in my configuration settings? >> i tried to check what are the program running on the serial port of >> gumstix >> : >> 802 root 516 S /sbin/getty 115200 ttyS0 vt100 >> 803 root 504 S /sbin/getty 38400 tty1 >> 849 root 644 S /usr/sbin/pppd /dev/ttyS2 115200 >> 851 root 740 R ps >> i assume there is no getty process for ttyS2 that I'm using for ppp, >> right? >> >> Can anyone point me my mistakes? >> any info are welcome. >> >> thanks. >> Christine. > > -- > Electronics and Computer Science > University of Southampton, UK > +44 (0)2380 594491 > http://www.ecs.soton.ac.uk/~km > > ------------------------------------------------------------------------------ > Come build with us! The BlackBerry® Developer Conference in SF, CA > is the only developer event you need to attend this year. Jumpstart your > developing skills, take BlackBerry mobile applications to market and stay > ahead of the curve. Join us from November 9-12, 2009. Register > now! > http://p.sf.net/sfu/devconf > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > -- View this message in context: http://www.nabble.com/PPP-server-on-gumstix-tp25432054p25492000.html Sent from the Gumstix mailing list archive at Nabble.com. |