From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bill Unruh Date: Tue, 13 Sep 2016 23:06:46 +0000 Subject: Re: CHAP Auth issue at CentOS-6.8 Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ppp@vger.kernel.org On Tue, 13 Sep 2016, James Carlson wrote: > On 09/13/2016 08:33 AM, Sekar D wrote: >> I did not see kind of issue on CentOS-5.11 . Please let me know if I >> need to change any config parameters. > > It's a little hard to tell. What are your current configuration parameters? > > Have you tried running pppd with debugging enabled? It would help to > have a trace of the connection in order to diagnose the failure mode. > The starting point is the pppd "debug" option, but if you're controlling > this connection with ifup/ifdown scripts, you'll have to look at your > system configuration to find out what pppd options are in use for that > link. One possible answer, if all else fails, would be to run this > while the link is in the process of establishing: > > ps -fp `pgrep -d, pppd` | cat -www argument to ps should do the same thing without cat. > > (Yes, the "cat" is important; it tricks ps into printing the whole line.) >