[lpr@pcA ~]$ sudo pppd /dev/ttyUSB1 local nodetach debug record captura-pcA-PAP.cap auth user pcA +pap 10.3.1.11:10.3.1.12 idle 30
using channel 16
Using interface ppp0
Connect: ppp0 <--> /dev/pts/3
Warning - secret file /etc/ppp/pap-secrets has world and/or group access
sent [LCP ConfReq id=0x1 ]
rcvd [LCP ConfAck id=0x1 ]
rcvd [LCP ConfReq id=0x1 ]
sent [LCP ConfAck id=0x1 ]
Warning - secret file /etc/ppp/pap-secrets has world and/or group access
sent [PAP AuthReq id=0x1 user="pcA" password=]
rcvd [PAP AuthReq id=0x1 user="pcB" password=]
Warning - secret file /etc/ppp/pap-secrets has world and/or group access
sent [PAP AuthAck id=0x1 "Login ok"]
PAP peer authentication succeeded for pcB
rcvd [PAP AuthAck id=0x1 "Login ok"]
Remote message: Login ok
PAP authentication succeeded
sent [CCP ConfReq id=0x1 ]
sent [IPCP ConfReq id=0x1 ]
rcvd [CCP ConfReq id=0x1 ]
sent [CCP ConfAck id=0x1 ]
rcvd [IPCP ConfReq id=0x1 ]
sent [IPCP ConfNak id=0x1 ]
rcvd [CCP ConfAck id=0x1 ]
Deflate (15) compression enabled
rcvd [IPCP ConfAck id=0x1 ]
rcvd [IPCP ConfReq id=0x2 ]
sent [IPCP ConfAck id=0x2 ]
local  IP address 10.3.1.11
remote IP address 10.3.1.12
Script /etc/ppp/ip-up started (pid 12560)
Script /etc/ppp/ip-up finished (pid 12560), status = 0x0
Terminating connection due to lack of activity.
Connect time 0.9 minutes.
Sent 84 bytes, received 84 bytes.
Script /etc/ppp/ip-down started (pid 12567)
sent [LCP TermReq id=0x2 "Link inactive"]
rcvd [LCP TermReq id=0x2 "Link inactive"]
sent [LCP TermAck id=0x2]
rcvd [LCP TermAck id=0x2]
Connection terminated.
Waiting for 2 child processes...
  script /etc/ppp/ip-down, pid 12567
  script pppd (charshunt), pid 12545
Script pppd (charshunt) finished (pid 12545), status = 0x0
Script /etc/ppp/ip-down finished (pid 12567), status = 0x0
[lpr@pcA ~]$