Unable to establish DSL connection
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
network-manager (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Environment: Ubuntu 16.04
Reproduce the bug:
Connect to my DSL connection (configuration the same as what it was like in Ubuntu 14.04), failed
Collecting Debug Information:
# Start NetworkManager in DEBUG mode
sudo systemctl mask NetworkManager.
sudo systemctl stop NetworkManager.
sudo NM_PPP_DEBUG=1 /usr/sbin/
# Connect to your DSL via NetworkManager GUI
# Debug Information shown here:
Plugin rp-pppoe.so loaded.
Plugin /usr/lib/
nm-
nm-
Send PPPOE Discovery V1T1 PADI session 0x0 length 12
dst ff:ff:ff:ff:ff:ff src 5c:f9:dd:5f:86:04
[service-name] [host-uniq 31 6f 00 00]
Recv PPPOE Discovery V1T1 PADO session 0x0 length 40
dst 5c:f9:dd:5f:86:04 src ac:4e:91:64:55:d3
[service-name] [host-uniq 31 6f 00 00] [AC-name SH-SH-FT-
Send PPPOE Discovery V1T1 PADR session 0x0 length 12
dst ac:4e:91:64:55:d3 src 5c:f9:dd:5f:86:04
[service-name] [host-uniq 31 6f 00 00]
Recv PPPOE Discovery V1T1 PADS session 0x5894 length 12
dst 5c:f9:dd:5f:86:04 src ac:4e:91:64:55:d3
[service-name] [host-uniq 31 6f 00 00]
PADS: Service-Name: ''
PPP session is 22676
Connected to ac:4e:91:64:55:d3 via interface enp3s0
using channel 9
Using interface ppp0
Connect: ppp0 <--> enp3s0
nm-
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0xd5cccece>]
rcvd [LCP ConfAck id=0x1 <mru 1492> <magic 0xd5cccece>]
sent [LCP ConfReq id=0x1 <mru 1492> <magic 0xd5cccece>]
rcvd [LCP ConfReq id=0x2 <mru 1492> <auth pap> <magic 0x9cf8645d>]
sent [LCP ConfAck id=0x2 <mru 1492> <auth pap> <magic 0x9cf8645d>]
rcvd [LCP ConfAck id=0x1 <mru 1492> <magic 0xd5cccece>]
sent [LCP EchoReq id=0x0 magic=0xd5cccece]
nm-
nm-
(process:
sent [PAP AuthReq id=0x1 user="11122057@shu" password=<hidden>]
rcvd [LCP EchoRep id=0x0 magic=0x9cf8645d]
sent [PAP AuthReq id=0x2 user="11122057@shu" password=<hidden>]
sent [PAP AuthReq id=0x3 user="11122057@shu" password=<hidden>]
sent [PAP AuthReq id=0x4 user="11122057@shu" password=<hidden>]
sent [PAP AuthReq id=0x5 user="11122057@shu" password=<hidden>]
sent [PAP AuthReq id=0x6 user="11122057@shu" password=<hidden>]
rcvd [PAP AuthNak id=0x6 "No response"]
Remote message: No response
PAP authentication failed
nm-
nm-
sent [LCP TermReq id=0x2 "Failed to authenticate ourselves to peer"]
rcvd [LCP TermReq id=0x3]
sent [LCP TermAck id=0x3]
Modem hangup
nm-
Connection terminated.
Failed to disconnect PPPoE socket: 114 Operation already in progress
nm-
nm-
# clean up
sudo systemctl unmask NetworkManager.
sudo systemctl restart NetworkManager.
Helpful links: https:/