No Internet with OSMC but with Jessie Lite yes

Hi folks,

since 5 days I do not get any more internet connect via my Pi 2 B and OSMC.
LAN/SSH etc. still worked fine and without any issues.
Regardless whether trying to get online from an OSMC app like YouTube or via SSH (apt-get update), both doesn’t work.

Today I tried a fresh install at the same Pi using Jessie Lite, and guess what it can now connect to the internet.

When I switched the Pi on 2 days ago OSMC told me that the last automatic update failed.
So after that I restored an old OSMC image from February which was definitely error-free back to the flash card, but that also didn’t help.

Here comes an output from the console when trying to download the update:
~$ sudo apt-get update ... Err http://apt.osmc.tv jessie Release.gpg Could not resolve 'apt.osmc.tv' ... W: Failed to fetch http://ftp.debian.org/debian/dists/jessie/InRelease ... W: Some index files failed to download. They have been ignored, or old ones used instead.

Since with Jessie Lite I am able to connect to the internet, I thought to install OSMC afterwards, however there I got stuck with installing OSMC:
~ $ sudo apt-get install osmc-installer Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package osmc-installer

Any ideas?

This is definetly a DNS problem. So for basic Network troubleshooting post the output of the following commands (best via paste.osmc.io):
ifconfig
route
cat /etc/resolv.conf
dmesg

Also do you have any addons or VPN installed that might mess with DNS?

You can not install OSMC this way on a Pi

OK:
ipconfig didn’t work because the related package doesn’t seem to be installed (and I won’t be able to install it as long as I don’t have internet).

~$ ipconfig
-bash: ipconfig: command not found

~$ route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 192.168.10.2 0.0.0.0 UG 0 0 0 eth0
192.168.10.0 * 255.255.255.0 U 0 0 0 eth0
192.168.10.2 * 255.255.255.255 UH 0 0 0 eth0

~$ sudo cat /etc/resolv.conf
Generated by Connection Manager
nameserver 192.168.10.3
nameserver 192.168.10.2

~$ sudo dmesg
[ 0.000000] Booting Linux on physical CPU 0xf00
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.0-1-osmc (root@vero) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP PREEMPT Tue Jan 12 17:56:48 UTC 2016
[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: Raspberry Pi 2 Model B Rev 1.1
[ 0.000000] cma: Reserved 8 MiB at 0x2e400000
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] On node 0 totalpages: 192512
[ 0.000000] free_area_init_node: node 0, pgdat 80bbd780, node_mem_map add64000
[ 0.000000] Normal zone: 1692 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 192512 pages, LIFO batch:31
[ 0.000000] [bcm2709_smp_init_cpus] enter (9660->f3003010)
[ 0.000000] [bcm2709_smp_init_cpus] ncores=4
[ 0.000000] PERCPU: Embedded 13 pages/cpu @aefac000 s23552 r8192 d21504 u53248
[ 0.000000] pcpu-alloc: s23552 r8192 d21504 u53248 alloc=13*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 190820
[ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2709.boardrev=0xa01041 bcm2709.serial=0x99f223df smsc95xx.macaddr=B8:27:EB:F2:23:DF bcm2708_fb.fbswap=1 bcm2709.uart_clock=3000000 bcm2709.disk_led_gpio=47 bcm2709.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait quiet osmcdev=rbp2
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 741152K/770048K available (7941K kernel code, 436K rwdata, 1860K rodata, 1788K init, 764K bss, 20704K reserved, 8192K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xaf800000 - 0xff800000 (1280 MB)
lowmem : 0x80000000 - 0xaf000000 ( 752 MB)
modules : 0x7f000000 - 0x80000000 ( 16 MB)
.text : 0x80008000 - 0x8099a69c (9802 kB)
.init : 0x8099b000 - 0x80b5a000 (1788 kB)
.data : 0x80b5a000 - 0x80bc7384 ( 437 kB)
.bss : 0x80bca000 - 0x80c8926c ( 765 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] Architected cp15 timer(s) running at 19.20MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[ 0.000011] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[ 0.000032] Switching to timer-based delay loop, resolution 52ns
[ 0.000329] Console: colour dummy device 80x30
[ 0.000552] console [tty0] enabled
[ 0.000579] Calibrating delay loop (skipped), value calculated using timer frequency… 38.40 BogoMIPS (lpj=192000)
[ 0.000608] pid_max: default: 32768 minimum: 301
[ 0.000964] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000986] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.002204] Disabling cpuset control group subsystem
[ 0.002254] Initializing cgroup subsys io
[ 0.002287] Initializing cgroup subsys memory
[ 0.002339] Initializing cgroup subsys devices
[ 0.002365] Initializing cgroup subsys freezer
[ 0.002388] Initializing cgroup subsys net_cls
[ 0.002458] CPU: Testing write buffer coherency: ok
[ 0.002539] ftrace: allocating 19374 entries in 57 pages
[ 0.049694] CPU0: update cpu_capacity 1024
[ 0.049736] CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00
[ 0.049752] [bcm2709_smp_prepare_cpus] enter
[ 0.049896] Setting up static identity map for 0x8240 - 0x8298
[ 0.129310] [bcm2709_boot_secondary] cpu:1 started (0) 16
[ 0.129661] [bcm2709_secondary_init] enter cpu:1
[ 0.129723] CPU1: update cpu_capacity 1024
[ 0.129732] CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01
[ 0.159338] [bcm2709_boot_secondary] cpu:2 started (0) 18
[ 0.159617] [bcm2709_secondary_init] enter cpu:2
[ 0.159652] CPU2: update cpu_capacity 1024
[ 0.159660] CPU2: thread -1, cpu 2, socket 15, mpidr 80000f02
[ 0.189414] [bcm2709_boot_secondary] cpu:3 started (0) 18
[ 0.189666] [bcm2709_secondary_init] enter cpu:3
[ 0.189698] CPU3: update cpu_capacity 1024
[ 0.189706] CPU3: thread -1, cpu 3, socket 15, mpidr 80000f03
[ 0.189799] Brought up 4 CPUs
[ 0.189830] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[ 0.189841] CPU: All CPU(s) started in HYP mode.
[ 0.189849] CPU: Virtualization extensions available.
[ 0.190730] devtmpfs: initialized
[ 0.201641] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[ 0.202120] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.203174] pinctrl core: initialized pinctrl subsystem
[ 0.203992] NET: Registered protocol family 16
[ 0.209476] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[ 0.239552] cpuidle: using governor ladder
[ 0.269583] cpuidle: using governor menu
[ 0.276487] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.276506] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.276689] Serial: AMBA PL011 UART driver
[ 0.276995] 3f201000.uart: ttyAMA0 at MMIO 0x3f201000 (irq = 87, base_baud = 0) is a PL011 rev2
[ 0.277685] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[ 0.351262] bcm2835-dma 3f007000.dma: DMA legacy API manager at f3007000, dmachans=0x1
[ 0.353207] SCSI subsystem initialized
[ 0.353440] usbcore: registered new interface driver usbfs
[ 0.353563] usbcore: registered new interface driver hub
[ 0.353726] usbcore: registered new device driver usb
[ 0.359807] raspberrypi-firmware soc:firmware: Attached to firmware from 2016-02-01 17:54
[ 0.386993] clocksource: Switched to clocksource arch_sys_counter
[ 0.439223] FS-Cache: Loaded
[ 0.439673] CacheFiles: Loaded
[ 0.456184] NET: Registered protocol family 2
[ 0.457478] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.457617] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.457811] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.457942] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.458008] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.458361] NET: Registered protocol family 1
[ 0.458873] RPC: Registered named UNIX socket transport module.
[ 0.458891] RPC: Registered udp transport module.
[ 0.458902] RPC: Registered tcp transport module.
[ 0.458913] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.572199] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
[ 0.574781] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.574971] audit: initializing netlink subsys (disabled)
[ 0.575048] audit: type=2000 audit(0.539:1): initialized
[ 0.590569] VFS: Disk quotas dquot_6.6.0
[ 0.590969] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.593749] FS-Cache: Netfs ‘nfs’ registered for caching
[ 0.594889] NFS: Registering the id_resolver key type
[ 0.594961] Key type id_resolver registered
[ 0.594974] Key type id_legacy registered
[ 0.598570] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.598781] io scheduler noop registered
[ 0.599342] io scheduler bfq registered (default)
[ 0.599355] BFQ I/O-scheduler version: v7r7
[ 0.602105] BCM2708FB: allocated DMA memory ee800000
[ 0.602154] BCM2708FB: allocated DMA channel 0 @ f3007000
[ 0.636374] Console: switching to colour frame buffer device 240x67
[ 1.605239] bcm2835-rng 3f104000.rng: hwrng registered
[ 1.605401] vc-cma: Videocore CMA driver
[ 1.605416] vc-cma: vc_cma_base = 0x00000000
[ 1.605428] vc-cma: vc_cma_size = 0x00000000 (0 MiB)
[ 1.605439] vc-cma: vc_cma_initial = 0x00000000 (0 MiB)
[ 1.605759] vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000000(1008 MiB)
[ 1.626637] brd: module loaded
[ 1.637958] loop: module loaded
[ 1.639079] vchiq: vchiq_init_state: slot_zero = 0xae880000, is_master = 0
[ 1.640886] Loading iSCSI transport class v2.0-870.
[ 1.641776] usbcore: registered new interface driver smsc95xx
[ 1.641859] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.842265] Core Release: 2.80a
[ 1.842287] Setting default values for core params
[ 1.842312] Finished setting default values for core params
[ 2.042733] Using Buffer DMA mode
[ 2.042751] Periodic Transfer Interrupt Enhancement - disabled
[ 2.042761] Multiprocessor Interrupt Enhancement - disabled
[ 2.042773] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 2.042791] Dedicated Tx FIFOs mode
[ 2.043206] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xae814000 dma = 0xee814000 len=9024
[ 2.043248] FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
[ 2.043275] dwc_otg: Microframe scheduler enabled
[ 2.043347] WARN::hcd_init_fiq:413: FIQ on core 1 at 0x80570454
[ 2.043366] WARN::hcd_init_fiq:414: FIQ ASM at 0x805707c4 length 36
[ 2.043386] WARN::hcd_init_fiq:439: MPHI regs_base at 0xaf87e000
[ 2.043475] dwc_otg 3f980000.usb: DWC OTG Controller
[ 2.043550] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[ 2.043609] dwc_otg 3f980000.usb: irq 62, io mem 0x00000000
[ 2.043663] Init: Port Power? op_state=1
[ 2.043674] Init: Power Port (0)
[ 2.044012] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.044034] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.044051] usb usb1: Product: DWC OTG Controller
[ 2.044067] usb usb1: Manufacturer: Linux 4.4.0-1-osmc dwc_otg_hcd
[ 2.044083] usb usb1: SerialNumber: 3f980000.usb
[ 2.045242] hub 1-0:1.0: USB hub found
[ 2.045317] hub 1-0:1.0: 1 port detected
[ 2.046123] dwc_otg: FIQ enabled
[ 2.046138] dwc_otg: NAK holdoff enabled
[ 2.046149] dwc_otg: FIQ split-transaction FSM enabled
[ 2.046192] Module dwc_common_port init
[ 2.046601] usbcore: registered new interface driver usb-storage
[ 2.047022] mousedev: PS/2 mouse device common for all mice
[ 2.047648] usbcore: registered new interface driver usbtouchscreen
[ 2.047991] bcm2835-cpufreq: min=600000 max=900000
[ 2.050599] sdhci: Secure Digital Host Controller Interface driver
[ 2.050609] sdhci: Copyright© Pierre Ossman
[ 2.050977] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0
[ 2.050992] mmc-bcm2835 3f300000.mmc: DMA channels allocated
[ 2.087116] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.087639] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.087790] hidraw: raw HID events driver © Jiri Kosina
[ 2.087991] usbcore: registered new interface driver usbhid
[ 2.087999] usbhid: USB HID core driver
[ 2.088397] Initializing XFRM netlink socket
[ 2.088434] NET: Registered protocol family 17
[ 2.088583] Key type dns_resolver registered
[ 2.088726] Registering SWP/SWPB emulation handler
[ 2.089542] registered taskstats version 1
[ 2.089725] vc-sm: Videocore shared memory driver
[ 2.089739] [vc_sm_connected_init]: start
[ 2.090328] [vc_sm_connected_init]: end - returning 0
[ 2.093304] Freeing unused kernel memory: 1788K (8099b000 - 80b5a000)
[ 2.124687] mmc0: host does not support reading read-only switch, assuming write-enable
[ 2.126869] mmc0: new high speed SDHC card at address 0007
[ 2.127677] mmcblk0: mmc0:0007 SL16G 14.4 GiB
[ 2.129061] mmcblk0: p1 p2
[ 2.237227] Indeed it is in host mode hprt0 = 00021501
[ 2.417049] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 2.417210] Indeed it is in host mode hprt0 = 00001101
[ 2.617469] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 2.617494] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.618668] hub 1-1:1.0: USB hub found
[ 2.618794] hub 1-1:1.0: 5 ports detected
[ 2.897019] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 2.997267] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 2.997283] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.000387] smsc95xx v1.0.4
[ 3.060268] smsc95xx 1-1.1:1.0 eth0: register ‘smsc95xx’ at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:f2:23:df
[ 14.088371] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 14.099029] fsck: E2fsck run: /bin/e2fsck -p -C 0 /dev/mmcblk0p2
[ 14.099268] fsck: Filesystem UUID: 781b65e0-1156-4423-8249-84dc1c8baed0
[ 14.099482] fsck: Filesystem UUID: 781b65e0-1156-4423-8249-84dc1c8baed0
[ 14.099682] fsck: Setting free inodes count to 191301 (was 191326)
[ 14.099879] fsck: Setting free blocks count to 655482 (was 655640)
[ 14.100120] fsck: /dev/mmcblk0p2: clean, 35387/226688 files, 249734/905216 blocks
[ 15.653942] random: systemd urandom read with 97 bits of entropy available
[ 15.710622] NET: Registered protocol family 10
[ 16.069041] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory.
[ 16.069258] systemd[1]: Found ordering cycle on basic.target/start
[ 16.069280] systemd[1]: Found dependency on sysinit.target/start
[ 16.069300] systemd[1]: Found dependency on rpcbind.service/start
[ 16.069318] systemd[1]: Found dependency on network-online.target/start
[ 16.069336] systemd[1]: Found dependency on connman-wait-for-network.service/start
[ 16.069355] systemd[1]: Found dependency on basic.target/start
[ 16.069373] systemd[1]: Breaking ordering cycle by deleting job rpcbind.service/start
[ 16.069393] systemd[1]: Job rpcbind.service/start deleted to break ordering cycle starting with basic.target/start
[ 16.069662] systemd[1]: Found ordering cycle on basic.target/start
[ 16.069686] systemd[1]: Found dependency on sysinit.target/start
[ 16.069705] systemd[1]: Found dependency on kbd.service/start
[ 16.069724] systemd[1]: Found dependency on remote-fs.target/start
[ 16.069741] systemd[1]: Found dependency on remote-fs-pre.target/start
[ 16.069759] systemd[1]: Found dependency on connman.service/start
[ 16.069775] systemd[1]: Found dependency on basic.target/start
[ 16.069793] systemd[1]: Breaking ordering cycle by deleting job kbd.service/start
[ 16.069813] systemd[1]: Job kbd.service/start deleted to break ordering cycle starting with basic.target/start
[ 16.297139] fuse init (API version 7.23)
[ 16.365986] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 16.623706] systemd-udevd[187]: starting version 215
[ 16.835572] lirc_dev: IR Remote Control driver registered, major 245
[ 16.841934] lirc_rpi: module is from the staging directory, the quality is unknown, you have been warned.
[ 16.961869] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer
[ 16.963872] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
[ 17.241084] random: nonblocking pool is initialized
[ 17.242049] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 17.797084] lirc_rpi: auto-detected active high receiver on GPIO pin 18
[ 17.797464] platform lirc_rpi: lirc_dev: driver lirc_rpi registered at minor = 0
[ 17.797480] lirc_rpi: driver registered!
[ 17.993724] systemd-journald[164]: Received request to flush runtime journal from PID 1
[ 18.173500] input: lircd as /devices/virtual/input/input0
[ 18.454033] smsc95xx 1-1.1:1.0 eth0: hardware isn’t capable of remote wakeup
[ 18.454314] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 20.065138] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 20.070890] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xCDE1
[ 20.087542] 8021q: 802.1Q VLAN Support v1.8
[ 28.513886] Console: switching to colour dummy device 80x30

Since that issue happens only with OSMC installs obviously and just since a couple days, even with images I back-upped months before which always worked, do you think my internet provider might have screwed something here?

Well I know that Microsoft is a kind of brainwasher. But still you should be able to read that I wrote ifconfig not ipconfig :slight_smile:

Seems your DHCP server gave two DNS Servers in your LAN. Do you know if both of these IP’s are DNS servers?
I guess maybe the 192.168.10.3 is not working.

Try:
sudo nano /etc/resolv.conf
and delete the entry 192.168.10.3
Save with Ctrl-x

If that is not working then
sudo nano /etc/resolv.conf
just put in 8.8.8.8
Save with Ctrl-x

Wow fzinken - thanks a lot, you made my day!
The last hint did the trick, however both 192.168.10.2 (which is my actual DNS) and 192.168.10.3 did not work.
Can you tell me what 8.8.8.8 is actually doing?
And why only the particular OSMC setup had an issue with that, and none of my other PCs?

To tell the truth, I have no idea where OSMC had that second DNS value from. In my router config I couldn’t find anything.

P.S. Yes you got me right - I’m a Windows guy and mixed it up :slight_smile:

That’s a DNS server provided by google
This was just a temporary fix which will be gone by next restart

This is odd, I would not know why they don’t work. You need to figure that out

Well either OSMC was told so by the DHCP server or you had configured it manually on the GUI.

You know I have a router connected to the cable TV provider.
The problem here is that they can configure anything they like.
Last weekend I was declining their request on providing a public hotspot via my router, so I guess that technically something might have happened.
Maybe I will call them up to ask for any known DNS trouble related to their fiddling business :stuck_out_tongue:

For instance, that is the ipconfig output from the notebook I am just writing from, where these DNS issues don’t seem to make any problem:

Standardgateway . . . . . . . . . : fe80::8af7:c7ff:fe19:fc1d%8
192.168.10.2
DHCP-Server . . . . . . . . . . . : 192.168.10.2
DHCPv6-IAID . . . . . . . . . . . : 70824411
DHCPv6-Client-DUID. . . . . . . . : 00-01-00-01-1B-B0-CC-DB-20-6A-8A-E0-1A-5B
DNS-Server . . . . . . . . . . . : 2a02:8070:0:201::62
2a02:8071:2000:201::62
192.168.10.2
192.168.10.3
NetBIOS über TCP/IP . . . . . . . : Aktiviert

Ok, so your DHCP server distributes 192.168.10.2 and 192.168.10.3
One issue is that OSMC currently reverses the entries in resolve.conf therefore maybe that is the part of the issue.
But then it should work with if you reverse the order in resolv.conf. Maybe you want to try once more.

Bingo - turning the order around solves the issue.
Really strange, that it worked well until last weekend…
You write that OSMC currently turns it. So is that a known issue to be resolved?

But what is still strange:
Turning around DNS servers only works in SSH.
At the OSMC UI still no internet. There still I need to define 8.8.8.8 as secondary DNS (while 192.168.10.2 is the first one)

Well to be precise it is not OSMC but connman which OSMC is using for the network connectivity.
So connman knows about it but as they don’t consider it a major issue currently not high on the list to be changed. Generally this shouldn’t been an issue if your DHCP server distribute correct DNS Server.

This is really strange, suggest you may just configure the DNS in OSMC manually to overcome the issues. If you really don’t have a way to correct your DHCP only to distribute 192.168.10.2

Yeah, and since all Unitymedia customers complain anyway that their DNS is awfully slow, it’s even an improvement to keep the Google one as secondary :slight_smile:
Thanks a lot again for all your help.

Cheers,
Tim