Tutaj kiedy internet był:
[root@Zagiewa Zagiewa]# systemctl status NetworkManager
● NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2021-08-29 09:36:25 CEST; 8h ago
Docs: man:NetworkManager(8)
Main PID: 969 (NetworkManager)
Tasks: 3 (limit: 19057)
Memory: 8.6M
CPU: 29.387s
CGroup: /system.slice/NetworkManager.service
└─969 /usr/sbin/NetworkManager --no-daemon
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.0330] device (wlp4s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.0333] device (wlp4s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.0335] device (wlp4s0): Activation: (wifi) connection 'RP_AC51' has security, and secrets exist. No new secrets needed.
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.0337] Config: added 'ssid' value 'RP_AC51'
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.0337] Config: added 'scan_ssid' value '1'
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.0338] Config: added 'bgscan' value 'simple:30:-70:86400'
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.0338] Config: added 'key_mgmt' value 'WPA-PSK WPA-PSK-SHA256'
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.0339] Config: added 'auth_alg' value 'OPEN'
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.0339] Config: added 'psk' value '<hidden>'
sie 29 18:16:05 Zagiewa NetworkManager[969]: <info> [1630253765.9506] device (wlp4s0): supplicant interface state: disconnected -> associating
Tutaj kiedy go nie było - widać że jest połączony ale logi już się różnią:
[root@Zagiewa Zagiewa]# systemctl status NetworkManager
● NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2021-08-29 09:36:25 CEST; 8h ago
Docs: man:NetworkManager(8)
Main PID: 969 (NetworkManager)
Tasks: 3 (limit: 19057)
Memory: 8.7M
CPU: 29.476s
CGroup: /system.slice/NetworkManager.service
└─969 /usr/sbin/NetworkManager --no-daemon
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option wpad => '
'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): state changed unknown -> bound
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1226] device (wlp4s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1382] device (wlp4s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1384] device (wlp4s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1387] manager: NetworkManager state is now CONNECTED_LOCAL
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1398] manager: NetworkManager state is now CONNECTED_SITE
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1399] policy: set 'RP_AC51' (wlp4s0) as default for IPv4 routing and DNS
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1404] device (wlp4s0): Activation: successful, device activated.
sie 29 18:16:29 Zagiewa NetworkManager[969]: <info> [1630253789.5183] manager: NetworkManager state is now CONNECTED_GLOBAL
A tutaj log z journalctl -q -b -x -p 4 kiedy już nie było internetu:
sie 29 18:16:28 Zagiewa avahi-daemon[682]: Joining mDNS multicast group on interface wlp4s0.IPv4 with address 192.168.1.66.
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): state changed unknown -> bound
sie 29 18:16:28 Zagiewa avahi-daemon[682]: New relevant interface wlp4s0.IPv4 for mDNS.
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1226] device (wlp4s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa avahi-daemon[682]: Registering new address record for 192.168.1.66 on wlp4s0.IPv4.
sie 29 18:16:28 Zagiewa systemd[1]: Starting Network Manager Script Dispatcher Service...
sie 29 18:16:28 Zagiewa systemd[1]: Started Network Manager Script Dispatcher Service.
sie 29 18:16:28 Zagiewa audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" h>
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1382] device (wlp4s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1384] device (wlp4s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1387] manager: NetworkManager state is now CONNECTED_LOCAL
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1398] manager: NetworkManager state is now CONNECTED_SITE
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1399] policy: set 'RP_AC51' (wlp4s0) as default for IPv4 routing and DNS
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1404] device (wlp4s0): Activation: successful, device activated.
sie 29 18:16:28 Zagiewa systemd[1]: iscsi.service: Unit cannot be reloaded because it is inactive.
sie 29 18:16:29 Zagiewa NetworkManager[969]: <info> [1630253789.5183] manager: NetworkManager state is now CONNECTED_GLOBAL
sie 29 18:16:32 Zagiewa kwin_x11[1237]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 2751, resource id: 10487428, major code: 15 (QueryTree), minor code: 0
...skipping...
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1216] dhcp4 (wlp4s0): option requested_domain_name_servers => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1216] dhcp4 (wlp4s0): option requested_domain_search => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1216] dhcp4 (wlp4s0): option requested_host_name => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1216] dhcp4 (wlp4s0): option requested_interface_mtu => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_ms_classless_static_routes => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_nis_domain => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_nis_servers => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_ntp_servers => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_rfc3442_classless_static_routes => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_root_path => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_routers => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_static_routes => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_subnet_mask => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_time_offset => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_wpad => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option routers => '192.168.1.1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option subnet_mask => '255.255.255.0'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option wpad => '
'
sie 29 18:16:28 Zagiewa avahi-daemon[682]: Joining mDNS multicast group on interface wlp4s0.IPv4 with address 192.168.1.66.
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): state changed unknown -> bound
sie 29 18:16:28 Zagiewa avahi-daemon[682]: New relevant interface wlp4s0.IPv4 for mDNS.
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1226] device (wlp4s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa avahi-daemon[682]: Registering new address record for 192.168.1.66 on wlp4s0.IPv4.
sie 29 18:16:28 Zagiewa systemd[1]: Starting Network Manager Script Dispatcher Service...
sie 29 18:16:28 Zagiewa systemd[1]: Started Network Manager Script Dispatcher Service.
sie 29 18:16:28 Zagiewa audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" h>
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1382] device (wlp4s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1384] device (wlp4s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1387] manager: NetworkManager state is now CONNECTED_LOCAL
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1398] manager: NetworkManager state is now CONNECTED_SITE
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1399] policy: set 'RP_AC51' (wlp4s0) as default for IPv4 routing and DNS
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1404] device (wlp4s0): Activation: successful, device activated.
sie 29 18:16:28 Zagiewa systemd[1]: iscsi.service: Unit cannot be reloaded because it is inactive.
sie 29 18:16:29 Zagiewa NetworkManager[969]: <info> [1630253789.5183] manager: NetworkManager state is now CONNECTED_GLOBAL
sie 29 18:16:32 Zagiewa kwin_x11[1237]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 2751, resource id: 10487428, major code: 15 (QueryTree), minor code: 0
...skipping...
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1216] dhcp4 (wlp4s0): option requested_domain_name_servers => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1216] dhcp4 (wlp4s0): option requested_domain_search => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1216] dhcp4 (wlp4s0): option requested_host_name => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1216] dhcp4 (wlp4s0): option requested_interface_mtu => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_ms_classless_static_routes => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_nis_domain => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_nis_servers => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_ntp_servers => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_rfc3442_classless_static_routes => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_root_path => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_routers => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_static_routes => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_subnet_mask => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_time_offset => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option requested_wpad => '1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option routers => '192.168.1.1'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option subnet_mask => '255.255.255.0'
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): option wpad => '
'
sie 29 18:16:28 Zagiewa avahi-daemon[682]: Joining mDNS multicast group on interface wlp4s0.IPv4 with address 192.168.1.66.
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1217] dhcp4 (wlp4s0): state changed unknown -> bound
sie 29 18:16:28 Zagiewa avahi-daemon[682]: New relevant interface wlp4s0.IPv4 for mDNS.
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1226] device (wlp4s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa avahi-daemon[682]: Registering new address record for 192.168.1.66 on wlp4s0.IPv4.
sie 29 18:16:28 Zagiewa systemd[1]: Starting Network Manager Script Dispatcher Service...
sie 29 18:16:28 Zagiewa systemd[1]: Started Network Manager Script Dispatcher Service.
sie 29 18:16:28 Zagiewa audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" h>
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1382] device (wlp4s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1384] device (wlp4s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1387] manager: NetworkManager state is now CONNECTED_LOCAL
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1398] manager: NetworkManager state is now CONNECTED_SITE
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1399] policy: set 'RP_AC51' (wlp4s0) as default for IPv4 routing and DNS
sie 29 18:16:28 Zagiewa NetworkManager[969]: <info> [1630253788.1404] device (wlp4s0): Activation: successful, device activated.
sie 29 18:16:28 Zagiewa systemd[1]: iscsi.service: Unit cannot be reloaded because it is inactive.
sie 29 18:16:29 Zagiewa NetworkManager[969]: <info> [1630253789.5183] manager: NetworkManager state is now CONNECTED_GLOBAL
sie 29 18:16:32 Zagiewa kwin_x11[1237]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 2751, resource id: 10487428, major code: 15 (QueryTree), minor code: 0