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#1 2018-03-21 13:36:39

urmegil
Member
Registered: 2018-03-21
Posts: 15

NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

I had no problems on my previous installation with gnome and connecting to eduroam with GUI interface;
After I switched hard drives and reinstalled system from scratch, NetworkManager authenticates but doesnt get response and timeouts. I can connect to my home network.
I have installed iw and wpa_supplicant packages.

After I enabled NetworkManager.service and dhcpcd.service I get IP address from router but somehow NM doesnt register it.

Here is log from journalctl -r:

Mar 20 12:50:27 *** NetworkManager[344]: <info>  [1521546627.8708] device (wlp2s0): Activation: starting connection 'eduroam' (433257ff-8eb6-4a07-bb49-2821dc93cde2)
Mar 20 12:50:27 *** NetworkManager[344]: <info>  [1521546627.8711] audit: op="connection-activate" uuid="433257ff-8eb6-4a07-bb49-2821dc93cde2" name="eduroam" pid=16760 uid=1000 result="success"
Mar 20 12:50:27 *** NetworkManager[344]: <info>  [1521546627.8715] device (wlp2s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Mar 20 12:50:27 *** NetworkManager[344]: <info>  [1521546627.8719] manager: NetworkManager state is now CONNECTING
Mar 20 12:50:27 *** NetworkManager[344]: <info>  [1521546627.8854] device (wlp2s0): set-hw-addr: reset MAC address to 00:C2:C6:52:38:6B (preserve)
Mar 20 12:50:27 *** dhcpcd[357]: wlp2s0: new hardware address: 00:c2:c6:52:38:6b
Mar 20 12:50:27 *** kernel: iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0
//bunch of gnome desktop logs
Mar 20 12:50:28 *** kernel: iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0
Mar 20 12:50:28 *** kernel: IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2327] device (wlp2s0): supplicant interface state: ready -> disabled
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2378] device (wlp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2383] device (wlp2s0): Activation: (wifi) access point 'eduroam' has security, but secrets are required.
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2383] device (wlp2s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2438] device (wlp2s0): supplicant interface state: disabled -> inactive
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2441] device (wlp2s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2446] device (wlp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2465] device (wlp2s0): Activation: (wifi) connection 'eduroam' has security, and secrets exist.  No new secrets needed.
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2470] Config: added 'ssid' value 'eduroam'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2472] Config: added 'scan_ssid' value '1'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2472] Config: added 'bgscan' value 'simple:30:-65:300'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2472] Config: added 'key_mgmt' value 'WPA-EAP'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2472] Config: added 'auth_alg' value 'OPEN'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2472] Config: added 'password' value '<hidden>'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2472] Config: added 'eap' value 'PEAP'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2472] Config: added 'fragment_size' value '1266'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2473] Config: added 'phase2' value 'auth=MSCHAPV2'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2473] Config: added 'identity' value '******************'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2473] Config: added 'proactive_key_caching' value '1'
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.2691] device (wlp2s0): supplicant interface state: inactive -> scanning
Mar 20 12:50:28 *** wpa_supplicant[462]: wlp2s0: SME: Trying to authenticate with 44:d9:e7:03:10:ad (SSID='eduroam' freq=2462 MHz)
Mar 20 12:50:28 *** kernel: wlp2s0: authenticate with 44:d9:e7:03:10:ad
Mar 20 12:50:28 *** kernel: wlp2s0: send auth to 44:d9:e7:03:10:ad (try 1/3)
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.8203] device (wlp2s0): supplicant interface state: scanning -> authenticating
Mar 20 12:50:28 *** kernel: wlp2s0: authenticated
Mar 20 12:50:28 *** wpa_supplicant[462]: wlp2s0: Trying to associate with 44:d9:e7:03:10:ad (SSID='eduroam' freq=2462 MHz)
Mar 20 12:50:28 *** kernel: wlp2s0: associate with 44:d9:e7:03:10:ad (try 1/3)
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.8303] device (wlp2s0): supplicant interface state: authenticating -> associating
Mar 20 12:50:28 *** kernel: wlp2s0: RX AssocResp from 44:d9:e7:03:10:ad (capab=0x431 status=0 aid=10)
Mar 20 12:50:28 *** wpa_supplicant[462]: wlp2s0: Associated with 44:d9:e7:03:10:ad
Mar 20 12:50:28 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Mar 20 12:50:28 *** kernel: wlp2s0: authenticated
Mar 20 12:50:28 *** wpa_supplicant[462]: wlp2s0: Trying to associate with 44:d9:e7:03:10:ad (SSID='eduroam' freq=2462 MHz)
Mar 20 12:50:28 *** kernel: wlp2s0: associate with 44:d9:e7:03:10:ad (try 1/3)
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.8303] device (wlp2s0): supplicant interface state: authenticating -> associating
Mar 20 12:50:28 *** kernel: wlp2s0: RX AssocResp from 44:d9:e7:03:10:ad (capab=0x431 status=0 aid=10)
Mar 20 12:50:28 *** wpa_supplicant[462]: wlp2s0: Associated with 44:d9:e7:03:10:ad
Mar 20 12:50:28 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Mar 20 12:50:28 *** kernel: wlp2s0: associated
Mar 20 12:50:28 *** NetworkManager[344]: <info>  [1521546628.8589] device (wlp2s0): supplicant interface state: associating -> associated
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-STARTED EAP authentication started
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=25
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-METHOD EAP vendor 0 method 25 (PEAP) selected
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-PEER-CERT depth=1 subject='/C=NL/ST=Noord-Holland/L=Amsterdam/O=TERENA/CN=TERENA SSL CA 3' hash=beb8efe9b1a73c841b375a90e5fff8048848e3a2af66f6>
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-PEER-CERT depth=0 subject='/C=SK/ST=-Star\xC3\xA9 Mesto/L=Bratislava/O=Univerzita Komensk\xC3\xA9ho v Bratislave/CN=radius.uniba.sk' hash=a77f>
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-PEER-ALT depth=0 DNS:radius.uniba.sk
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-PEER-ALT depth=0 DNS:radius1.uniba.sk
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-PEER-ALT depth=0 DNS:radius2.uniba.sk
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-PEER-ALT depth=0 DNS:radius3.uniba.sk
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-PEER-ALT depth=0 DNS:radius4.uniba.sk
Mar 20 12:50:30 *** wpa_supplicant[462]: EAP-MSCHAPV2: Authentication succeeded
Mar 20 12:50:30 *** wpa_supplicant[462]: EAP-TLV: TLV Result - Success - EAP-TLV/Phase2 Completed
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-EAP-SUCCESS EAP authentication completed successfully
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: WPA: Key negotiation completed with 44:d9:e7:03:10:ad [PTK=CCMP GTK=CCMP]
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-CONNECTED - Connection to 44:d9:e7:03:10:ad completed [id=0 id_str=]
Mar 20 12:50:30 *** kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
Mar 20 12:50:30 *** dhcpcd[357]: wlp2s0: carrier acquired
Mar 20 12:50:30 *** NetworkManager[344]: <info>  [1521546630.9079] device (wlp2s0): supplicant interface state: associated -> completed
Mar 20 12:50:30 *** NetworkManager[344]: <info>  [1521546630.9079] device (wlp2s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'eduroam'.
Mar 20 12:50:30 *** NetworkManager[344]: <info>  [1521546630.9082] device (wlp2s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Mar 20 12:50:30 *** NetworkManager[344]: <info>  [1521546630.9085] dhcp4 (wlp2s0): activation: beginning transaction (timeout in 45 seconds)
Mar 20 12:50:30 *** dhcpcd[357]: wlp2s0: IAID c6:52:38:6b
Mar 20 12:50:30 *** dhcpcd[357]: wlp2s0: adding address fe80::acfa:a50c:58ff:3b98
Mar 20 12:50:30 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-60 noise=9999 txrate=36000
Mar 20 12:50:31 *** dhcpcd[357]: wlp2s0: soliciting a DHCP lease
Mar 20 12:50:31 *** dhcpcd[357]: wlp2s0: soliciting an IPv6 router
Mar 20 12:50:32 *** dhcpcd[357]: wlp2s0: offered 158.195.248.186 from 158.195.248.1
Mar 20 12:50:32 *** dhcpcd[357]: wlp2s0: probing address 158.195.248.186/22
Mar 20 12:50:37 *** dhcpcd[357]: wlp2s0: leased 158.195.248.186 for 900 seconds
Mar 20 12:50:37 *** dhcpcd[357]: wlp2s0: adding route to 158.195.248.0/22
Mar 20 12:50:37 *** dhcpcd[357]: wlp2s0: adding default route via 158.195.248.1
Mar 20 12:50:44 *** dhcpcd[357]: wlp2s0: no IPv6 Routers available
Mar 20 12:51:16 *** NetworkManager[344]: <warn>  [1521546676.0070] dhcp4 (wlp2s0): request timed out
Mar 20 12:51:16 *** NetworkManager[344]: <info>  [1521546676.0071] dhcp4 (wlp2s0): state changed unknown -> timeout
Mar 20 12:51:16 *** NetworkManager[344]: <info>  [1521546676.0201] dhcp4 (wlp2s0): canceled DHCP transaction
Mar 20 12:51:16 *** NetworkManager[344]: <info>  [1521546676.0202] dhcp4 (wlp2s0): state changed timeout -> done
Mar 20 12:51:16 *** NetworkManager[344]: <info>  [1521546676.0206] device (wlp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Mar 20 12:51:16 *** NetworkManager[344]: <info>  [1521546676.0209] manager: NetworkManager state is now DISCONNECTED
Mar 20 12:51:16 *** NetworkManager[344]: <warn>  [1521546676.0226] device (wlp2s0): Activation: failed for connection 'eduroam'
Mar 20 12:51:16 *** NetworkManager[344]: <info>  [1521546676.0243] device (wlp2s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Mar 20 12:51:16 *** dhcpcd[357]: wlp2s0: deleted route to 158.195.248.0/22
Mar 20 12:51:16 *** dhcpcd[357]: wlp2s0: deleted default route via 158.195.248.1
Mar 20 12:51:16 *** kernel: wlp2s0: deauthenticating from 44:d9:e7:03:10:ad by local choice (Reason: 3=DEAUTH_LEAVING)
Mar 20 12:51:16 *** dhcpcd[357]: wlp2s0: deleted IP address 158.195.248.186/22
Mar 20 12:51:16 *** wpa_supplicant[462]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=44:d9:e7:03:10:ad reason=3 locally_generated=1
Mar 20 12:51:16 *** NetworkManager[344]: <info>  [1521546676.0666] device (wlp2s0): set-hw-addr: set MAC address to 72:23:C7:F8:55:86 (scanning)
Mar 20 12:51:16 *** dhcpcd[357]: arp_read: wlp2s0: Network is down
Mar 20 12:51:16 *** dhcpcd[357]: wlp2s0: carrier lost
Mar 20 12:51:16 *** kernel: iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0
Mar 20 12:51:16 *** kernel: iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0
Mar 20 12:51:16 *** kernel: IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
Mar 20 12:51:16 *** dhcpcd[357]: wlp2s0: new hardware address: 72:23:c7:f8:55:86
Mar 20 12:51:16 *** NetworkManager[344]: <warn>  [1521546676.4201] sup-iface[0x557a169d4170,wlp2s0]: connection disconnected (reason -3)
Mar 20 12:51:16 *** NetworkManager[344]: <info>  [1521546676.4202] device (wlp2s0): supplicant interface state: completed -> disconnected
Mar 20 12:51:16 *** NetworkManager[344]: <warn>  [1521546676.4203] sup-iface[0x557a169d4170,wlp2s0]: connection disconnected (reason -3)

Also I found on wiki that I should edit /etc/dhcpcd.conf for non climiant routers and it didnt help: here is whole conf file:

# A sample configuration for dhcpcd.
# See dhcpcd.conf(5) for details.

# Allow users of this group to interact with dhcpcd via the control socket.
#controlgroup wheel

# Inform the DHCP server of our hostname for DDNS.
hostname

# Use the hardware address of the interface for the Client ID.
#clientid
# or
# Use the same DUID + IAID as set in DHCPv6 for DHCPv4 ClientID as per RFC4361.
# Some non-RFC compliant DHCP servers do not reply with this set.
# In this case, comment out duid and enable clientid above.
##duid
clientid

# Persist interface configuration when dhcpcd exits.
persistent

# Rapid commit support.
# Safe to enable by default because it requires the equivalent option set
# on the server to actually work.
option rapid_commit

# A list of options to request from the DHCP server.
option domain_name_servers, domain_name, domain_search, host_name
option classless_static_routes
# Respect the network MTU. This is applied to DHCP routes.
option interface_mtu

# Most distributions have NTP support.
#option ntp_servers

# A ServerID is required by RFC2131.
####require dhcp_server_identifier

# Generate SLAAC address using the Hardware Address of the interface
#slaac hwaddr
# OR generate Stable Private IPv6 Addresses based from the DUID
slaac private
noipv4ll

Last edited by urmegil (2018-03-21 17:57:21)

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#2 2018-03-21 15:08:28

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 78,857

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

Why are NM *and* dhcpcd running?

systemctl list-unit-files --state=enabled

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#3 2018-03-21 15:27:16

progandy
Member
Registered: 2012-05-17
Posts: 5,322

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

After I enabled NetworkManager.service and dhcpcd.service

That is wrong. Only enable and use one of the services for networkmanager or dhcpcd.
If you want networkmanager to use dhcpcd or dhclient instead of the internal dhcp client, then you have to set it in its configuration
https://wiki.archlinux.org/index.php/Ne … HCP_client

man NetworkManager.conf wrote:

       dhcp
           This key sets up what DHCP client NetworkManager will use. Allowed
           values are dhclient, dhcpcd, and internal. The dhclient and dhcpcd
           options require the indicated clients to be installed. The internal
           option uses a built-in DHCP client which is not currently as
           featureful as the external clients.

           If this key is missing, it defaults to internal. It the chosen plugin
           is not available, clients are looked for in this order: dhclient,
           dhcpcd, internal.

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#4 2018-03-21 15:37:26

urmegil
Member
Registered: 2018-03-21
Posts: 15

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

@seth this is output after # systemctl disable dhcpcd.service

autovt@.service                             enabled
dbus-org.freedesktop.NetworkManager.service enabled
dbus-org.freedesktop.nm-dispatcher.service  enabled
display-manager.service                     enabled
gdm.service                                 enabled
getty@.service                              enabled
NetworkManager-dispatcher.service           enabled
NetworkManager.service                      enabled
remote-fs.target                            enabled

after that relevant lines from jpurnal log look like this:

Mar 21 16:30:05 urmegil NetworkManager[1658]: <warn>  [1521646205.3942] sup-iface[0x559483d37170,wlp2s0]: connection disconnected (reason -3)
Mar 21 16:30:05 urmegil NetworkManager[1658]: <info>  [1521646205.3941] device (wlp2s0): supplicant interface state: completed -> disconnected
Mar 21 16:30:05 urmegil NetworkManager[1658]: <warn>  [1521646205.3940] sup-iface[0x559483d37170,wlp2s0]: connection disconnected (reason -3)
Mar 21 16:30:05 urmegil kernel: IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
Mar 21 16:30:05 urmegil kernel: iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0
Mar 21 16:30:05 urmegil kernel: iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0
Mar 21 16:30:05 urmegil wpa_supplicant[478]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=02:27:22:55:f3:5a reason=3 locally_generated=1
Mar 21 16:30:05 urmegil NetworkManager[1658]: <info>  [1521646205.0481] device (wlp2s0): set-hw-addr: set MAC address to 4A:14:BA:A5:17:EF (scanning)
Mar 21 16:30:05 urmegil dhcpcd[1200]: wlp2s0: new hardware address: 4a:14:ba:a5:17:ef
Mar 21 16:30:05 urmegil kernel: wlp2s0: deauthenticating from 02:27:22:55:f3:5a by local choice (Reason: 3=DEAUTH_LEAVING)
Mar 21 16:30:05 urmegil NetworkManager[1658]: <info>  [1521646205.0092] device (wlp2s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Mar 21 16:30:05 urmegil NetworkManager[1658]: <warn>  [1521646205.0049] device (wlp2s0): Activation: failed for connection 'eduroam'
Mar 21 16:30:05 urmegil NetworkManager[1658]: <info>  [1521646205.0029] manager: NetworkManager state is now CONNECTED_GLOBAL
Mar 21 16:30:05 urmegil NetworkManager[1658]: <info>  [1521646205.0023] device (wlp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Mar 21 16:30:05 urmegil NetworkManager[1658]: <info>  [1521646205.0017] dhcp4 (wlp2s0): state changed timeout -> done
Mar 21 16:30:05 urmegil NetworkManager[1658]: <info>  [1521646205.0016] dhcp4 (wlp2s0): canceled DHCP transaction
Mar 21 16:30:04 urmegil NetworkManager[1658]: <info>  [1521646204.9878] dhcp4 (wlp2s0): state changed unknown -> timeout
Mar 21 16:30:04 urmegil NetworkManager[1658]: <warn>  [1521646204.9877] dhcp4 (wlp2s0): request timed out
Mar 21 16:29:19 urmegil wpa_supplicant[478]: wlp2s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-54 noise=9999 txrate=39000
Mar 21 16:29:19 urmegil NetworkManager[1658]: <info>  [1521646159.6885] dhcp4 (wlp2s0): activation: beginning transaction (timeout in 45 seconds)

Last edited by urmegil (2018-03-21 17:57:44)

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#5 2018-03-21 15:58:33

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 25,435

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

Please use [ code ] not [ quote ] tags for pasting output.

NM's DHCP sometimes has issues, refer to progandy's response for a method to switch to dhclient

Last edited by V1del (2018-03-21 15:58:46)

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#6 2018-03-21 15:59:57

R00KIE
Forum Fellow
From: Between a computer and a chair
Registered: 2008-09-14
Posts: 4,734

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

Welcome to the forums. Please edit your posts and use code tags (not quote tags) when pasting code/logs/output. https://wiki.archlinux.org/index.php/Co … s_and_code

If disabling _all_ dhcp clients you have enabled while leaving network manager enabled doesn't solve the problem then I suggest you disable anything that might be trying to manage the wifi connection and try connecting manually with wpa_supplicant and a dhcp client and provide the logs of that connection attempt.

R00KIE
Tm90aGluZyB0byBzZWUgaGVyZSwgbW92ZSBhbG9uZy4K

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#7 2018-03-21 16:14:32

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 78,857

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

You disabled dhcpcd but it's still running - you need to either also stop it or reboot.

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#8 2018-03-22 10:32:46

urmegil
Member
Registered: 2018-03-21
Posts: 15

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

@seth I have disabled and rebooted and still the same issue. Also tried to reinstall whole system but got the same result.

@R00KIE I managed to connect with netctl. Also I am sure that settings for WPA network are correct, because I checked with friend whose connection is working.

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#9 2018-03-22 11:06:57

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 78,857

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

The journal now should look different then?

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#10 2018-03-22 11:49:06

urmegil
Member
Registered: 2018-03-21
Posts: 15

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

@seth right, sorry in post above I copied wrong log. Here is it.

Mar 22 12:44:27 urmegil NetworkManager[318]: <warn>  [1521719067.4033] sup-iface[0x55d0b9b41220,wlp2s0]: connection disconnected (reason -3)
Mar 22 12:44:27 urmegil NetworkManager[318]: <info>  [1521719067.4030] device (wlp2s0): supplicant interface state: completed -> disconnected
Mar 22 12:44:27 urmegil NetworkManager[318]: <warn>  [1521719067.4028] sup-iface[0x55d0b9b41220,wlp2s0]: connection disconnected (reason -3)
Mar 22 12:44:27 urmegil kernel: IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
Mar 22 12:44:27 urmegil kernel: iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0
Mar 22 12:44:27 urmegil kernel: iwlwifi 0000:02:00.0: Radio type=0x2-0x0-0x0
Mar 22 12:44:27 urmegil NetworkManager[318]: <info>  [1521719067.0631] device (wlp2s0): set-hw-addr: set MAC address to 72:6B:EA:01:5C:96 (scanning)
Mar 22 12:44:27 urmegil wpa_supplicant[372]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=f0:9f:c2:7a:35:78 reason=3 locally_generated=1
Mar 22 12:44:27 urmegil kernel: wlp2s0: deauthenticating from f0:9f:c2:7a:35:78 by local choice (Reason: 3=DEAUTH_LEAVING)
Mar 22 12:44:27 urmegil NetworkManager[318]: <info>  [1521719067.0225] device (wlp2s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Mar 22 12:44:27 urmegil NetworkManager[318]: <warn>  [1521719067.0216] device (wlp2s0): Activation: failed for connection 'eduroam'
Mar 22 12:44:27 urmegil NetworkManager[318]: <info>  [1521719067.0206] manager: NetworkManager state is now DISCONNECTED
Mar 22 12:44:27 urmegil NetworkManager[318]: <info>  [1521719067.0204] device (wlp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Mar 22 12:44:27 urmegil NetworkManager[318]: <info>  [1521719067.0201] dhcp4 (wlp2s0): state changed timeout -> done
Mar 22 12:44:27 urmegil NetworkManager[318]: <info>  [1521719067.0200] dhcp4 (wlp2s0): canceled DHCP transaction
Mar 22 12:44:27 urmegil NetworkManager[318]: <info>  [1521719067.0053] dhcp4 (wlp2s0): state changed unknown -> timeout
Mar 22 12:44:27 urmegil NetworkManager[318]: <warn>  [1521719067.0052] dhcp4 (wlp2s0): request timed out
Mar 22 12:43:41 urmegil wpa_supplicant[372]: wlp2s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-48 noise=9999 txrate=36000
Mar 22 12:43:41 urmegil NetworkManager[318]: <info>  [1521719021.3608] dhcp4 (wlp2s0): activation: beginning transaction (timeout in 45 seconds)
Mar 22 12:43:41 urmegil NetworkManager[318]: <info>  [1521719021.3604] device (wlp2s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Mar 22 12:43:41 urmegil NetworkManager[318]: <info>  [1521719021.3602] device (wlp2s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'eduroam'.
Mar 22 12:43:41 urmegil NetworkManager[318]: <info>  [1521719021.3601] device (wlp2s0): supplicant interface state: associated -> completed
Mar 22 12:43:41 urmegil kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
Mar 22 12:43:41 urmegil wpa_supplicant[372]: wlp2s0: CTRL-EVENT-CONNECTED - Connection to f0:9f:c2:7a:35:78 completed [id=0 id_str=]
Mar 22 12:43:41 urmegil wpa_supplicant[372]: wlp2s0: WPA: Key negotiation completed with f0:9f:c2:7a:35:78 [PTK=CCMP GTK=CCMP]
Mar 22 12:43:41 urmegil wpa_supplicant[372]: wlp2s0: CTRL-EVENT-EAP-SUCCESS EAP authentication completed successfully
Mar 22 12:43:41 urmegil wpa_supplicant[372]: EAP-TLV: TLV Result - Success - EAP-TLV/Phase2 Completed
Mar 22 12:43:41 urmegil wpa_supplicant[372]: EAP-MSCHAPV2: Authentication succeeded

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#11 2018-03-22 11:59:56

progandy
Member
Registered: 2012-05-17
Posts: 5,322

Re: NetworkManager doesnt get DHCP response on eduroam (WPA enterprise)

The internal dhcp client doesn't seem to work with this network. Try to change the networkmanager configuration to use dhclient or dhcpcd:
https://wiki.archlinux.org/index.php/Ne … HCP_client

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