root@yura-desktop:/etc/ppp/peers# pppd call pt debug nodetach 
using channel 2
Using interface ppp0
Connect: ppp0 <--> /dev/pts/1
sent [LCP ConfReq id=0x1 <asyncmap> <magic> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap> <auth> <magic>]
sent [LCP ConfAck id=0x1 <asyncmap> <auth> <magic>]
rcvd [LCP ConfRej id=0x1 <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap> <magic>]
rcvd [LCP ConfAck id=0x2 <asyncmap> <magic>]
sent [LCP EchoReq id=0x0 magic=0x8d1bafdc]
rcvd [LCP EchoReq id=0x0 magic=0x383c3072]
sent [LCP EchoRep id=0x0 magic=0x8d1bafdc]
rcvd [CHAP Challenge id=0xd3 <a97e3153eefcfc6873733ab52f1eec4f>, name = "hobo"]
sent [CHAP Response id=0xd3 <cc60ceb0d4dd1e43c4b3fa4a63cf6684>, name = "*****"]
rcvd [LCP EchoRep id=0x0 magic=0x383c3072]
rcvd [CHAP Success id=0xd3 ""]
CHAP authentication succeeded
CHAP authentication succeeded
sent [IPCP ConfReq id=0x1 <compress> <addr>]
rcvd [IPCP ConfReq id=0x1 <addr>]
sent [IPCP ConfAck id=0x1 <addr>]
rcvd [IPCP ConfRej id=0x1 <compress>]
sent [IPCP ConfReq id=0x2 <addr>]
rcvd [IPCP ConfNak id=0x2 <addr>]
sent [IPCP ConfReq id=0x3 <addr>]
rcvd [IPCP ConfAck id=0x3 <addr>]
Cannot determine ethernet address for proxy ARP
local  IP address 192.168.112.202
remote IP address 172.16.16.1
Script /etc/ppp/ip-up started (pid 8262)
Script /etc/ppp/ip-up finished (pid 8262), status = 0x0

eth0      Link encap:Ethernet  HWaddr **:**:**:**:**:**  
          inet addr:10.100.49.85  Bcast:10.100.49.255  Mask:255.255.255.0
          inet6 addr: fe**::***:****:****:***/** Диапазон:Ссылка
          ВВЕРХ BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1143 errors:0 dropped:0 overruns:0 frame:0
          TX packets:223 errors:0 dropped:0 overruns:0 carrier:0
          коллизии:0 txqueuelen:1000 
          RX bytes:260130 (254.0 KB)  TX bytes:27522 (26.8 KB)
          Прервано:251 Base address:0x2000 

eth1      Link encap:Ethernet  HWaddr **:**:**:**:**:**  
          ВВЕРХ BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          коллизии:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Прервано:23 

lo        Link encap:Локальная петля (Loopback)  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Диапазон:Узел
          ВВЕРХ LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:1560 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1560 errors:0 dropped:0 overruns:0 carrier:0
          коллизии:0 txqueuelen:0 
          RX bytes:78000 (76.1 KB)  TX bytes:78000 (76.1 KB)

Таблица маршутизации ядра протокола IP
Destination Gateway Genmask Flags MSS Window irtt Iface
82.138.6.0      10.100.49.1     255.255.255.248 UG        0 0          0 eth0
62.117.80.120   10.100.49.1     255.255.255.248 UG        0 0          0 eth0
62.117.85.0     10.100.49.1     255.255.255.0   UG        0 0          0 eth0
10.100.49.0     0.0.0.0         255.255.255.0   U         0 0          0 eth0
80.252.150.0    10.100.49.1     255.255.254.0   UG        0 0          0 eth0
80.252.152.0    10.100.49.1     255.255.252.0   UG        0 0          0 eth0
169.254.0.0     0.0.0.0         255.255.0.0     U         0 0          0 eth0
10.0.0.0        10.100.49.1     255.0.0.0       UG        0 0          0 eth0

#!/bin/sh
#
# This script is run by the pppd after the link is established.
# It uses run-parts to run scripts in /etc/ppp/ip-up.d, so to add routes,
# set IP address, run the mailq etc. you should create script(s) there.
#
# Be aware that other packages may include /etc/ppp/ip-up.d scripts (named
# after that package), so choose local script names with that in mind.
#
# This script is called with the following arguments:
#    Arg  Name                          Example
#    $1   Interface name                ppp0
#    $2   The tty                       ttyS1
#    $3   The link speed                38400
#    $4   Local IP number               12.34.56.78
#    $5   Peer  IP number               12.34.56.99
#    $6   Optional ``ipparam'' value    foo

# The  environment is cleared before executing this script
# so the path must be reset
PATH=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin
export PATH

# These variables are for the use of the scripts run by run-parts
PPP_IFACE="$1"
PPP_TTY="$2"
PPP_SPEED="$3"
PPP_LOCAL="$4"
PPP_REMOTE="$5"
PPP_IPPARAM="$6"
export PPP_IFACE PPP_TTY PPP_SPEED PPP_LOCAL PPP_REMOTE PPP_IPPARAM

# as an additional convenience, $PPP_TTYNAME is set to the tty name,
# stripped of /dev/ (if present) for easier matching.
PPP_TTYNAME=`/usr/bin/basename "$2"`
export PPP_TTYNAME 

# If /var/log/ppp-ipupdown.log exists use it for logging.
if [ -e /var/log/ppp-ipupdown.log ]; then
  exec > /var/log/ppp-ipupdown.log 2>&1
  echo $0 $*
  echo
fi

# This script can be used to override the .d files supplied by other packages.
if [ -x /etc/ppp/ip-up.local ]; then
  exec /etc/ppp/ip-up.local "$*"
fi

run-parts /etc/ppp/ip-up.d \
  --arg="$1" --arg="$2" --arg="$3" --arg="$4" --arg="$5" --arg="$6"

# if pon was called with the "quick" argument, stop pppd
if [ -e /var/run/ppp-quick ]; then
  rm /var/run/ppp-quick
  wait
  kill $PPPD_PID
fi

[root@localhost ~]# pppd call vpn nodetach
Using interface ppp0
Connect: ppp0 <--> /dev/pts/3
CHAP authentication succeeded
CHAP authentication succeeded
local  IP address 192.168.244.205
remote IP address 172.16.16.1

Terminating on signal 2
Modem hangup
Connect time 17.8 minutes.
Sent 0 bytes, received 0 bytes.
Connection terminated.