You are not logged in.

#1 2015-12-04 17:58:59

splurben
Member
From: Augusta, Western Australia
Registered: 2014-02-28
Posts: 25
Website

Multiple Addresses On RALINK Wireless Interface for No Apparent Reason

lspci -vv -k

...
07:02.0 Network controller: Ralink corp. RT2561/RT61 802.11g PCI
	Subsystem: ASUSTeK Computer Inc. Device 837e
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 18
	Region 0: Memory at d1600000 (32-bit, non-prefetchable) [size=32K]
	Capabilities: [40] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Kernel driver in use: rt61pci
	Kernel modules: rt61pci
...

In this section, there are multiple IP addresses for interface wlp7s2; I only want this server to utilise 10.0.8.2/24, not 10.0.8.10/24 I don't know from where that address is coming:

3: wlp7s2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 90:e6:ba:d0:c4:96 brd ff:ff:ff:ff:ff:ff
    inet 10.0.8.2/24 brd 10.0.8.255 scope global wlp7s2
       valid_lft forever preferred_lft forever
    inet 10.0.8.10/24 brd 10.0.8.255 scope global secondary wlp7s2
       valid_lft forever preferred_lft forever
    inet6 fe80::92e6:baff:fed0:c496/64 scope link
       valid_lft forever preferred_lft forever

/etc/NetworkManager/system-connections/CONNECTION-NAME

[connection]
id=CONNECTION-NAME
uuid=eb9c5bdd-f156-4afa-ad7a-18dc3497a5b1
type=wifi
interface-name=wlp7s2
permissions=
secondaries=
timestamp=1445850516

[wifi]
mac-address=90:E6:BA:D0:C4:96
mac-address-blacklist=
mode=infrastructure
seen-bssids=30:B5:C2:66:FE:68;
ssid=CONNECTION-NAME

[wifi-security]
group=
key-mgmt=wpa-psk
pairwise=
proto=
psk=NOT-THE-REAL-PASSWORD

[ipv4]
address1=10.0.8.2/24,10.0.8.1
dns=10.0.8.1;
dns-search=
may-fail=false
method=manual

[ipv6]
dns-search=
ip6-privacy=0
method=auto

Does anyone know why this interface would receive two addresses?

Offline

#2 2015-12-04 20:07:12

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 19,740

Re: Multiple Addresses On RALINK Wireless Interface for No Apparent Reason

Could you post the output of systemctl -t service?


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

Offline

#3 2015-12-05 01:11:43

splurben
Member
From: Augusta, Western Australia
Registered: 2014-02-28
Posts: 25
Website

Re: Multiple Addresses On RALINK Wireless Interface for No Apparent Reason

ewaller wrote:

Could you post the output of systemctl -t service?

No worries:

UNIT                                                      LOAD   ACTIVE SUB     DESCRIPTION
alsa-restore.service                                      loaded active exited  Save/Restore Sound Card State
connman-vpn.service                                       loaded active running ConnMan VPN service
connman.service                                           loaded active running Connection service
cronie.service                                            loaded active running Periodic Command Scheduler
dbus.service                                              loaded active running D-Bus System Message Bus
dhcpcd@wlp7s2.service                                     loaded active running dhcpcd on wlp7s2
httpd.service                                             loaded active running Apache Web Server
kmod-static-nodes.service                                 loaded active exited  Create list of required static device nodes for the current kernel
lxdm.service                                              loaded active running LXDE Display Manager
mysqld.service                                            loaded active running MariaDB database server
mythbackend.service                                       loaded active running MythTV Backend
NetworkManager.service                                    loaded active running Network Manager
polkit.service                                            loaded active running Authorization Manager
rtkit-daemon.service                                      loaded active running RealtimeKit Scheduling Policy Service
smartd.service                                            loaded active running Self Monitoring and Reporting Technology (SMART) Daemon
sshd.service                                              loaded active running OpenSSH Daemon
systemd-fsck@dev-disk-by\x2dlabel-pennyTV1storage.service loaded active exited  File System Check on /dev/disk/by-label/pennyTV1storage
systemd-fsck@dev-disk-by\x2dlabel-pennyTVboot.service     loaded active exited  File System Check on /dev/disk/by-label/pennyTVboot
systemd-journal-flush.service                             loaded active exited  Flush Journal to Persistent Storage
systemd-journald.service                                  loaded active running Journal Service
systemd-logind.service                                    loaded active running Login Service
systemd-random-seed.service                               loaded active exited  Load/Save Random Seed
systemd-remount-fs.service                                loaded active exited  Remount Root and Kernel File Systems
systemd-sysctl.service                                    loaded active exited  Apply Kernel Variables
systemd-tmpfiles-setup-dev.service                        loaded active exited  Create Static Device Nodes in /dev
systemd-tmpfiles-setup.service                            loaded active exited  Create Volatile Files and Directories
systemd-udev-trigger.service                              loaded active exited  udev Coldplug all Devices
systemd-udevd.service                                     loaded active running udev Kernel Device Manager
systemd-update-utmp.service                               loaded active exited  Update UTMP about System Boot/Shutdown
systemd-user-sessions.service                             loaded active exited  Permit User Sessions
systemd-vconsole-setup.service                            loaded active exited  Setup Virtual Console
udisks.service                                            loaded active running UDisks
udisks2.service                                           loaded active running Disk Manager
user@1000.service                                         loaded active running User Manager for UID 1000
wpa_supplicant.service                                    loaded active running WPA supplicant

LOAD   = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB    = The low-level unit activation state, values depend on unit type.

35 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.

Offline

Board footer

Powered by FluxBB