Re: [aclug-L] PPProblems

[Steven Saner <ssaner@xxxxxxxxxxxxx>]

Try adding the following into your /etc/ppp/options file:

-ipx-protocol           This will disable IPX
debug                   This will make more debugging info show up in
                        the logs.

I don't know how to disable Appletalk if that is really trying to be
configured, short of not having it compiled in the kernel. Does anyone
else know?

I suppose it is possible that it is taking too long to attempt
negotiating IPX and Appletalk and that it just times out before it gets to
IP. If so, this might fix it. Otherwise the increased debugging info
should help determine where the problem is.

BE CAREFUL WHO YOU SHOW THE LOGS TO. If it gets to the PAP (Password
Authentication Protocol) stage, the userid and password will show up
in clear text if you have the debug option on.


On Thu, Sep 17, 1998 at 08:17:30PM -0500, Wayne White wrote:
> At 04:51 PM 9/17/1998 -0500, you wrote:
> >When you did the ifconfig, were you connected? That is, had the modem
> >dialed and seemingly connected? If not, then you might want to try
> >these things after establishing the physical connection. If so, my
> 
> The reports below are what I get whether connected or not.
> 
> >first thought would be to see if you have PPP support compiled into
> >the kernel or available as a kernel module. If it is a kernel module,
> >which is fairly likely, you need to either have kerneld running so
> >that the module loads automatically, or you need to load it by hand
> >with the command modprobe ppp.
> 
> According to the /var/log/messages there are several lines mentioning
> PPP. The last is: (all lines start with the date, time and 'localhost')
> 
> kernel: PPP line discipline registered.
>                                                               then
> kernel: registered device ppp0
>                                                               then
> pppd[446]: pppd 2.3.3 started by root, uid0
> 
> After that it goes into the chat routine and after connectiong, back to
> 
> pppd[446]: Serial connection established.
> pppd[446]: Using interface ppp0
> pppd[446]: Connect: ppp0 <--> /dev/ttyS3
> 
> Then it goes on to envoke IPX and Appletalk. Then it apparently times
> out and hangs up.
> 
> The above leads me to believe that the ppp module is in the kernel, 
> or starting as it should. Is that correct?
> 
> >Another thing, look at your log files in /var/log to see if you find
> >anything. I'm not sure how your log files will be arranged in your
> >distribution. Look for one called ppp or messages.
> >
> >Anybody else have some ideas?
> >
> >> >You can tell if the problem is related to a DNS lookup thing or a
> >> >network thing by pinging an IP address rather than a host name. Once
> >> >the connect seems to be established, type: ping 206.53.103.2 and see
> >> >if you get a response. If so then double check the entries in
> >> >/etc/resolv.conf and /etc/host.conf.
> >> 
> >> /etc/resolv.conf is correct according to the instructions given. I don't
> >> know what should be in /etc/host.conf but it presently contains
> >> 
> >> order hosts, bind
> >> multi on
> >> 
> >> >If you get no response from the ping, then you have some other
> >> >problem. From root, type ifconfig. Make sure that you get an entry for
> >> >your ppp interface. It should look something like this:
> >> >
> >> >ppp0      Link encap:Point-to-Point Protocol
> >> >          inet addr:206.53.100.237  P-t-P:206.53.100.251
> Mask:255.255.255.0
> >> >          UP POINTOPOINT RUNNING  MTU:1500  Metric:1
> >> >          RX packets:128 errors:0 dropped:0 overruns:0 frame:0
> >> >          TX packets:166 errors:0 dropped:0 overruns:0 carrier:0 coll:0
> >> 
> >> What I get is
> >> 
> >> lo Link encap:Local Loopback
> >>    inet addr:127.0.0.1 Bcast:127.255.255.255 Mask:255.0.0.0
> >>    UP BROADCAST LOOPBACK RUNNING MTU:3584 Metric:1
> >>    RX packets:80 errors:0 dropped:0 overruns:0
> >>    TX packets:80 errors:0 dropped:0 overruns:0
> >> 
> >> That doesn't appear to be a PPP interface. How do I fix this?
> >> 
> >> >Then type netstat -r. It should look something like this:
> >> >
> >> >Kernel IP routing table
> >> >Destination     Gateway         Genmask         Flags   MSS Window irtt
> Iface
> >> >ts2.southwind.n *               255.255.255.255 UH     1500 0        0
> ppp0
> >> >loopback        *               255.0.0.0       U      3584 0        0 lo
> >> >default         ts2.southwind.n 0.0.0.0         UG     1500 0        0
> ppp0
> >> 
> >> When I run netstat -r I get
> >> 
> >> Kernel IP routing table
> >> Destination                Gateway Genmask Flags           MSS Window  
> >> irtt Iface
> >> 127.0.0.0          *               255.0.0.0       u            3584 0     
> >>         0    lo
> >> 
> >> Here again, it appears that I'm missing the ppp info. What should put this 
> >> info there, or is it a file that needs editing?
> >> 
> >> >Make sure that there is a default route. If not, make sure that
> >> >defaultroute is included in the /etc/ppp/options files.
> >> 
> >> The third line of /etc/ppp/options reads
> >> 
> >> defaultroute
> >> 
> >> I think that's what you mean, so I'm OK there.
> >> 
> >> >Let us know what you find out.
> >> >
> >> >-- 
> >> >==================================================================
> >> >Steven Saner                            SouthWind Internet Access, Inc.
> >> >ssaner@xxxxxxxxxxxxx                    Technical Support
> >> >http://www2.southwind.net/~ssaner       support@xxxxxxxxxxxxx
> >> >                                        http://www.southwind.net
> >> >                                        263-7963 Wichita  (800)525-7963
> >> >
> >> >---
> >> >This is the Air Capitol Linux Users Group discussion list.  If you
> >> >want to unsubscribe, send the word "unsubscribe" to
> >> >aclug-L-request@xxxxxxxxxxxx.  If you want to post to the list, send your
> >> >message to aclug-L@xxxxxxxxxxxx.
> >> >
> >> >
> >> 
> >> ---
> >> This is the Air Capitol Linux Users Group discussion list.  If you
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> >
> >-- 
> >==================================================================
> >Steven Saner                            SouthWind Internet Access, Inc.
> >ssaner@xxxxxxxxxxxxx                    Technical Support
> >http://www2.southwind.net/~ssaner       support@xxxxxxxxxxxxx
> >                                        http://www.southwind.net
> >                                        263-7963 Wichita  (800)525-7963
> >
> >---
> >This is the Air Capitol Linux Users Group discussion list.  If you
> >want to unsubscribe, send the word "unsubscribe" to
> >aclug-L-request@xxxxxxxxxxxx.  If you want to post to the list, send your
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> >
> >
> 
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-- 
==================================================================
Steven Saner                            SouthWind Internet Access, Inc.
ssaner@xxxxxxxxxxxxx                    Technical Support
http://www2.southwind.net/~ssaner       support@xxxxxxxxxxxxx
                                        http://www.southwind.net
                                        263-7963 Wichita  (800)525-7963

---
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