Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
Cheers, Peter Terry said If you do a clean install, at least you will know that there is nothing hanging around that is upsetting things. I have downloaded the new version of Raspian Stretch lite, and configured it, and it works straight in on my desired wireless lan IP. The only extra change that I made, and I doubt it had any effect, was to comment out the command to generate stable IPv6 addresses. Thanks to all for your help. Peter -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
Hi Peter, > > Does your router know your LAN is 192.168.1.0/27, and not /24? > > I wanted to restrict the number of DHCP addresses available, and at > the same time have a range for fixed addresses. > > Here is my documentation: > > Network 192.168.1.0/27 > Subnet mask 255.255.255.224 > Gateway 192.168.1.1 > Broadcast192.168.1.31 ... > 192.168.1.16-30 DHCP OK. Just seems odd to have a /27 and ensure everything is configured to that so 192.168.1.31 is recognised as a broadcast, not host, address instead of the more normal 192.168.1.255. 192.168.1.0/24 would still allow restricting the DHCP server to a subset of the /8 hosts, and 192.168.{2,3...}.0/24 is available if you need other networks instead of 192.168.1.{32,64...}/27. Cheers, Ralph. -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
On 14/10/18 10:04, Terry Coles wrote: On Sunday, 14 October 2018 09:53:31 BST PeterMerchant via dorset wrote: On 14/10/18 08:06, Terry Coles wrote: Did you reset the Router and then reboot the Pi? I reset the router overnight and this morning the R-Pi connected on IP .21 but I couldn't ssh into it, though replied ok to a ping. But Not .8. Is this the latest version of of Stretch? Was it a clean install or an upgrade? Stretch was updated on the 9th, so there may be something in it that will help you. Thanks Terry, I'll get a clean install of this. Just looking for Release notes, but can't find them. Maybe it's in the package. Cheers, Peter If you do a clean install, at least you will know that there is nothing hanging around that is upsetting things. If that doesn't work, then I can only suggest that your router is to blame in some way. Interesting thought. P. -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
On 14/10/18 11:08, Ralph Corderoy wrote: It's not setting your eth0's .9 either. Ethernet is not connected. Does your router know your LAN is 192.168.1.0/27, and not /24? Why did you choose that? Do you have networks and hosts that would fall inside 192.168.1.0/24 but are outside 192.168.1.0/27, e.g. host 192.168.1.33/27? Unless Raspbian has deviated from Debian Stretch in this area, you may do better looking at Debian's documentation and Debian users solving the problem. Also, dhcpd and other programs often log their decisions, and have a `debug' method to increase that logging. Turning that on may explain more. Can't find that on my stupid Talktalk router. I'll have a look around and see if it is in R-Pi. I wanted to restrict the number of DHCP addresses available, and at the same time have a range for fixed addresses. 192.168.1.1-31 is the total range, thus 255.255.255.224 for Subnet mask: Here is my documentation: Network 192.168.1.0 Subnet 255.255.255.224 Gateway 192.168.1.1 Broadcast 192.168.1.31 192.168.1.1 Talktalk Router admin/ pw* ESSID Ashmeads-downstairs 192.168.1.2 Upstairs repeater 3Com router admin/pw1 [Note, otherwise not configured] ESSID: bmth-wireless 192.168.1.3-9 unassigned 192.168.1.10 Downstairs XP PC -- Needs correcting - Now also Kubuntu! 192.168.1.11 Upstairs Linux PC 192.168.1.12 Brother Printer admin/ pw*2 192.168.1.13 unassigned. 192.168.1.14 Envoy Solar Power controller admin/admin 192.168.1.16-30 DHCP Peter -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
Hi Peter, > interface eth0 > static ip_address=192.168.1.9/27 > static routers=192.168.1.1 > static domain_name_servers=192.168.1.1 8.8.8.8 > > interface wlan0 > static address=192.168.1.8/27 > static routers=192.168.1.1 > static domain_name_servers=192.168.1.1 ... > pi@raspberrypi:~ $ ifconfig > eth0: flags=4099 mtu 1500 > ether b8:27:eb:b2:f7:c8 txqueuelen 1000 (Ethernet) ... > wlan0: flags=4163 mtu 1500 > inet 192.168.1.21 netmask 255.255.255.224 broadcast 192.168.1.31 > inet6 fe80::2c9:aeca:54e4:fa59 prefixlen 64 scopeid 0x20 > ether 00:0c:43:00:cc:2d txqueuelen 1000 (Ethernet) ... > So it is not setting my static .8 It's not setting your eth0's .9 either. Does your router know your LAN is 192.168.1.0/27, and not /24? Why did you choose that? Do you have networks and hosts that would fall inside 192.168.1.0/24 but are outside 192.168.1.0/27, e.g. host 192.168.1.33/27? Unless Raspbian has deviated from Debian Stretch in this area, you may do better looking at Debian's documentation and Debian users solving the problem. Also, dhcpd and other programs often log their decisions, and have a `debug' method to increase that logging. Turning that on may explain more. Cheers, Ralph. -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
On Sunday, 14 October 2018 10:04:38 BST Terry Coles wrote: > If that doesn't work, then I can only suggest that your router is to blame > in some way. Come to think of it; I assume that your Router is set up to serve up addresses in a DHCP Range outside the ,8 that you want? If this has worked before, I would imagine that it must be. -- Terry Coles -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
On Sunday, 14 October 2018 09:53:31 BST PeterMerchant via dorset wrote: > On 14/10/18 08:06, Terry Coles wrote: > > Did you reset the Router and then reboot the Pi? > > I reset the router overnight and this morning the R-Pi connected on IP > .21 but I couldn't ssh into it, though replied ok to a ping. But Not .8. Is this the latest version of of Stretch? Was it a clean install or an upgrade? Stretch was updated on the 9th, so there may be something in it that will help you. If you do a clean install, at least you will know that there is nothing hanging around that is upsetting things. If that doesn't work, then I can only suggest that your router is to blame in some way. -- Terry Coles -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
On 14/10/18 08:06, Terry Coles wrote: On Saturday, 13 October 2018 21:37:41 BST PeterMerchant via dorset wrote: wlan0: flags=4163 mtu 1500 inet 192.168.1.21 netmask 255.255.255.224 broadcast 192.168.1.31 inet6 fe80::2c9:aeca:54e4:fa59 prefixlen 64 scopeid 0x20 ether 00:0c:43:00:cc:2d txqueuelen 1000 (Ethernet) RX packets 246 bytes 29738 (29.0 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 119 bytes 17189 (16.7 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 So it is not setting my static .8 Did you reset the Router and then reboot the Pi? I reset the router overnight and this morning the R-Pi connected on IP .21 but I couldn't ssh into it, though replied ok to a ping. But Not .8. Peter -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
On 14/10/18 08:01, Terry Coles wrote: On Saturday, 13 October 2018 21:37:41 BST PeterMerchant via dorset wrote: and this is what I have: # Example static IP configuration: interface eth0 static ip_address=192.168.1.9/27 static routers=192.168.1.1 static domain_name_servers=192.168.1.1 8.8.8.8 interface wlan0 static address=192.168.1.8/27 static routers=192.168.1.1 static domain_name_servers=192.168.1.1 So it is not setting my static . .. Have you still got any old files hanging around; eg interfaces? No. Interfaces file was deleted and I let the system create a new one. Peter -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
On Saturday, 13 October 2018 21:37:41 BST PeterMerchant via dorset wrote: > wlan0: flags=4163 mtu 1500 > inet 192.168.1.21 netmask 255.255.255.224 broadcast 192.168.1.31 > inet6 fe80::2c9:aeca:54e4:fa59 prefixlen 64 scopeid 0x20 > ether 00:0c:43:00:cc:2d txqueuelen 1000 (Ethernet) > RX packets 246 bytes 29738 (29.0 KiB) > RX errors 0 dropped 0 overruns 0 frame 0 > TX packets 119 bytes 17189 (16.7 KiB) > TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 > > So it is not setting my static .8 Did you reset the Router and then reboot the Pi? -- Terry Coles -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk
Re: [Dorset] DHCPCD.conf configuration for static addresses in a Raspberry Pi
On Saturday, 13 October 2018 21:37:41 BST PeterMerchant via dorset wrote: > and this is what I have: > # Example static IP configuration: > interface eth0 > static ip_address=192.168.1.9/27 > static routers=192.168.1.1 > static domain_name_servers=192.168.1.1 8.8.8.8 > > interface wlan0 > static address=192.168.1.8/27 > static routers=192.168.1.1 > static domain_name_servers=192.168.1.1 > > So it is not setting my static . .. Have you still got any old files hanging around; eg interfaces? -- Terry Coles -- Next meeting at *new* venue: Bournemouth, Tuesday, 2018-11-06 20:00 Check if you're replying to the list or the author Meetings, mailing list, IRC, ... http://dorset.lug.org.uk/ New thread, don't hijack: mailto:dorset@mailman.lug.org.uk