Re: [Dnsmasq-discuss] How to force release/renew IP from dnsmasq
On Wed, Aug 14, 2019 at 1:52 AM john doe wrote: > This question was asked before on the list and some other answers are in > the list archive. All the answers I found thus far are along the same lines as the following two, including the ones in the list's archive. https://www.linuxquestions.org/questions/linux-newbie-8/dnsmasq-force-release-renew-of-dhcp-clients-how-933535/ https://serverfault.com/questions/739022/how-do-i-manually-release-a-dhcp-lease-on-the-dhcp-server-itself I.e. the solution was to stop then start the dnsmasq server itself, and clear the dnsmasq.leases file in between as well. But it is not working for my case any more. ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
Re: [Dnsmasq-discuss] How to force release/renew IP from dnsmasq
On Wed, Aug 14, 2019 at 2:08 AM Geert Stappers wrote: > > I need my local machine to obtain a new/correct IP from dnsmasq. > > > > Basically I've given all my local machines static IPs from the dnsmasq > > server. > > > > However, some obtained dynamic IPs prior to I giving them static IPs, > > but now I have no way to have them changed to the new given static > > IPs. > > > > I've stopped then started local NetworkManager, and according to > > > > https://www.linuxquestions.org/questions/linux-newbie-8/dnsmasq-force-release-renew-of-dhcp-clients-how-933535/ > > https://serverfault.com/questions/739022/how-do-i-manually-release-a-dhcp-lease-on-the-dhcp-server-itself > > > > I've stopped then started the dnsmasq server itself, and clear the > > dnsmasq.leases file in between as well. > > > > But still, nothing worked. > > > > This is what I am at now: > > > > $ systemctl status dnsmasq | tail -1 > > Aug 13 21:23:14 maroon dnsmasq-dhcp[17588]: not giving name coral to > > the DHCP lease of 192.168.0.89 because the name exists in > > /etc/dnsmasq.hosts with address 192.168.0.102 > > > > yet: > > > > $ cat /var/lib/misc/dnsmasq.leases > > 1566177794 90:b1:...:1f 192.168.0.89 coral * > > > > and `192.168.0.89` is the IP I got at coral. > > > > PS. the coral lease has been the following before, prior to I clear > > the dnsmasq.leases file: > > > > 1566176399 90:b1:...:1f 192.168.0.89 coral 01:90:...:1f > > > > Moreover, I've try to run the following `dhcp_release` command at the > > dnsmasq server before all these: > > > > dhcp_release eth0 192.168.0.89 90:b1:...:1f '*' > > > > Please help. > > Start with providing the whole Dnsmasq configuration. For the whole Dnsmasq configuration, I'm following this almost word for word: https://sfxpt.wordpress.com/2013/11/30/dnsmasq-installation-configuration-5/ On Wed, Aug 14, 2019 at 1:52 AM john doe wrote: > > Idealy you would release the lease on the client or wait untill the > lease expire on the client. The lease did expire on the client first -- I was checking the `systemctl status dnsmasq` and noticed that line, .. not giving name coral to the DHCP lease of 192.168.0.89 because the name exists in /etc/dnsmasq.hosts... Then realized the situation. > > Thanks > > Where can I exchange it for consumption vouchers? I really appreciate the help. Next time your guys come to Toronto, let me know and I'll buy you beers. ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
Re: [Dnsmasq-discuss] How to force release/renew IP from dnsmasq
On Tue, Aug 13, 2019 at 09:41:55PM -0400, dnsmasqyq@neverbox.com wrote: > I need my local machine to obtain a new/correct IP from dnsmasq. > > Basically I've given all my local machines static IPs from the dnsmasq server. > > However, some obtained dynamic IPs prior to I giving them static IPs, > but now I have no way to have them changed to the new given static > IPs. > > I've stopped then started local NetworkManager, and according to > > https://www.linuxquestions.org/questions/linux-newbie-8/dnsmasq-force-release-renew-of-dhcp-clients-how-933535/ > https://serverfault.com/questions/739022/how-do-i-manually-release-a-dhcp-lease-on-the-dhcp-server-itself > > I've stopped then started the dnsmasq server itself, and clear the > dnsmasq.leases file in between as well. > > But still, nothing worked. > > This is what I am at now: > > $ systemctl status dnsmasq | tail -1 > Aug 13 21:23:14 maroon dnsmasq-dhcp[17588]: not giving name coral to > the DHCP lease of 192.168.0.89 because the name exists in > /etc/dnsmasq.hosts with address 192.168.0.102 > > yet: > > $ cat /var/lib/misc/dnsmasq.leases > 1566177794 90:b1:...:1f 192.168.0.89 coral * > > and `192.168.0.89` is the IP I got at coral. > > PS. the coral lease has been the following before, prior to I clear > the dnsmasq.leases file: > > 1566176399 90:b1:...:1f 192.168.0.89 coral 01:90:...:1f > > Moreover, I've try to run the following `dhcp_release` command at the > dnsmasq server before all these: > > dhcp_release eth0 192.168.0.89 90:b1:...:1f '*' > > Please help. Start with providing the whole Dnsmasq configuration. > Thanks Where can I exchange it for consumption vouchers? Groeten Geert Stappers -- Leven en laten leven ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
Re: [Dnsmasq-discuss] How to force release/renew IP from dnsmasq
On 8/14/2019 3:41 AM, dnsmasqyq@neverbox.com wrote: > I need my local machine to obtain a new/correct IP from dnsmasq. > > Basically I've given all my local machines static IPs from the dnsmasq server. > > However, some obtained dynamic IPs prior to I giving them static IPs, > but now I have no way to have them changed to the new given static > IPs. > > I've stopped then started local NetworkManager, and according to > > https://www.linuxquestions.org/questions/linux-newbie-8/dnsmasq-force-release-renew-of-dhcp-clients-how-933535/ > https://serverfault.com/questions/739022/how-do-i-manually-release-a-dhcp-lease-on-the-dhcp-server-itself > > I've stopped then started the dnsmasq server itself, and clear the > dnsmasq.leases file in between as well. > > But still, nothing worked. > > This is what I am at now: > > $ systemctl status dnsmasq | tail -1 > Aug 13 21:23:14 maroon dnsmasq-dhcp[17588]: not giving name coral to > the DHCP lease of 192.168.0.89 because the name exists in > /etc/dnsmasq.hosts with address 192.168.0.102 > > yet: > > $ cat /var/lib/misc/dnsmasq.leases > 1566177794 90:b1:...:1f 192.168.0.89 coral * > > and `192.168.0.89` is the IP I got at coral. > > PS. the coral lease has been the following before, prior to I clear > the dnsmasq.leases file: > > 1566176399 90:b1:...:1f 192.168.0.89 coral 01:90:...:1f > > Moreover, I've try to run the following `dhcp_release` command at the > dnsmasq server before all these: > > dhcp_release eth0 192.168.0.89 90:b1:...:1f '*' > Idealy you would release the lease on the client or wait untill the lease expire on the client. This question was asked befor on the list and some other answers are in the list archive. -- John Doe ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
[Dnsmasq-discuss] How to force release/renew IP from dnsmasq
I need my local machine to obtain a new/correct IP from dnsmasq. Basically I've given all my local machines static IPs from the dnsmasq server. However, some obtained dynamic IPs prior to I giving them static IPs, but now I have no way to have them changed to the new given static IPs. I've stopped then started local NetworkManager, and according to https://www.linuxquestions.org/questions/linux-newbie-8/dnsmasq-force-release-renew-of-dhcp-clients-how-933535/ https://serverfault.com/questions/739022/how-do-i-manually-release-a-dhcp-lease-on-the-dhcp-server-itself I've stopped then started the dnsmasq server itself, and clear the dnsmasq.leases file in between as well. But still, nothing worked. This is what I am at now: $ systemctl status dnsmasq | tail -1 Aug 13 21:23:14 maroon dnsmasq-dhcp[17588]: not giving name coral to the DHCP lease of 192.168.0.89 because the name exists in /etc/dnsmasq.hosts with address 192.168.0.102 yet: $ cat /var/lib/misc/dnsmasq.leases 1566177794 90:b1:...:1f 192.168.0.89 coral * and `192.168.0.89` is the IP I got at coral. PS. the coral lease has been the following before, prior to I clear the dnsmasq.leases file: 1566176399 90:b1:...:1f 192.168.0.89 coral 01:90:...:1f Moreover, I've try to run the following `dhcp_release` command at the dnsmasq server before all these: dhcp_release eth0 192.168.0.89 90:b1:...:1f '*' Please help. Thanks ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
