Date: Wed, 3 Apr 1996 17:41:40 -0500 (EST) From: Marc Ramirez <mrami@mramirez.sy.yale.edu> To: hackers@freebsd.org Subject: switching from iijppp to kernel-mode ppp (fwd) Message-ID: <Pine.BSF.3.91.960403174000.17766A-100000@mramirez.sy.yale.edu>
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Okay, I have a 2.1.0-RELEASE system (with various cosmetic hacks in the
kernel) which is gatewaying between an internal LAN (ed0) and the
Internet (tun0 now, ideally ppp0). The user-mode ppp works just fine,
but the kernel-mode ppp seems to get stuck; it seems to handshake
correctly, but I can't get any packets to pass through.
None of the options I toyed with seem to make a difference. Do I have a
lame pppd? (I seem to remember something about this) Does anyone use pppd
to connect to Netcom and would you be willing to trade configuration files?
Configuration files and logs follow...
Thanks,
Marc.
--
An apple every eight hours will keep three doctors away.
----------------- /etc/ppp/ppp.conf -------------------
default:
set speed 115200
set device /dev/cuaa2
set ifaddr 206.216.114.1 163.179.162.3
set timeout 0
set dial "ABORT BUSY ABORT NO\\sCARRIER TIMEOUT 5 \"\" ATE1Q0M0 OK-AT-OK \\dATDT\\T TIMEOUT 40 CONNECT"
netcom:
set phone xxxxxxxx
set login "TIMEOUT 5 login:-\\r-login: xxxxxx word: xxxxxxxx"
dial
# For more info about the big strings above, they are chat(1) scripts.
# See the man page for chat(1) for a description
----------------- /etc/ppp/options --------------------
crtscts # enable hardware flow control
modem # modem control line
# wait for LCP packets
#domain eaglesol.com # put your domain name here
206.216.114.1:163.179.162.3 # put the IP of remote PPP host here
# it will be used to route packets via PPP link
# if you didn't specified the noipdefault option
# change this line to <local_ip>:<remote_ip>
defaultroute # put this if you want that PPP server will be your
# default router
mtu 1380
mru 1380
debug
----------------- /var/log/ppplog --------------------
Apr 1 17:00:20 eaglesol pppd[2076]: pppd 2.1.2 started by root, uid 0
Apr 1 17:00:23 eaglesol pppd[2077]: Using interface ppp0
Apr 1 17:00:23 eaglesol pppd[2077]: Connect: ppp0 <--> /dev/cuaa2
Apr 1 17:00:23 eaglesol pppd[2077]: sent [LCP ConfReq id=0x1 <mru 1380>]
Apr 1 17:00:23 eaglesol pppd[2077]: rcvd [LCP ConfReq id=0x1 <mru 1380>]
Apr 1 17:00:23 eaglesol pppd[2077]: sent [LCP ConfRej id=0x1 <mru 1380>]
Apr 1 17:00:23 eaglesol pppd[2077]: rcvd [LCP ConfRej id=0x1 <mru 1380>]
Apr 1 17:00:23 eaglesol pppd[2077]: sent [LCP ConfReq id=0x2]
Apr 1 17:00:23 eaglesol pppd[2077]: rcvd [LCP ConfReq id=0x2]
Apr 1 17:00:23 eaglesol pppd[2077]: sent [LCP ConfAck id=0x2]
Apr 1 17:00:23 eaglesol pppd[2077]: rcvd [LCP ConfAck id=0x2]
Apr 1 17:00:23 eaglesol pppd[2077]: sent [IPCP ConfReq id=0x1]
Apr 1 17:00:23 eaglesol pppd[2077]: rcvd [IPCP ConfReq id=0x1]
Apr 1 17:00:23 eaglesol pppd[2077]: sent [IPCP ConfAck id=0x1]
Apr 1 17:00:23 eaglesol pppd[2077]: rcvd [IPCP ConfAck id=0x1]
Apr 1 17:00:23 eaglesol pppd[2077]: local IP address 206.216.114.1
Apr 1 17:00:23 eaglesol pppd[2077]: remote IP address 163.179.162.3
-----------------------------------------------------
pppd is invoked by:
pppd -all /dev/cuaa2 115200 file /etc/ppp/options
I copied all the ppp files from the Setting Up Kernel PPP section of the
Handbook.
iijppp is invoked by:
ppp -auto netcom
As I said, iijppp works fine. With pppd, nothing ever passes through. I
can do 'tcpdump -i ppp0' and watch packets go across, but nothing ever
comes back.
Hmmm...
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