Re: [Dnsmasq-discuss] [DHCPV4] android devices issue makes able to use a reserved ipv4 address in dnsmasq

2018-12-10 Thread Geert Stappers
On Mon, Dec 10, 2018 at 12:21:00PM +, Inigo de la Fuente wrote: > Hi all, > > I have a question regarding to DHCPv4 leases. > Doing some tests I have faced a possible android issue > that I want to share with you. > > 1.- I set the DHCP range of ipv4 address from 192.168.72.51 to

Re: [Dnsmasq-discuss] DNSMASQ wrong addresses allocated after changing DHCP Clients between Neutron vRouters

2018-12-10 Thread Geert Stappers
On Thu, Dec 06, 2018 at 08:00:24PM -0200, Luis Kleber wrote: > Em qui, 6 de dez de 2018 às 17:47, Brian Haley escreveu: > > On 12/6/18 9:47 AM, Luis Kleber wrote: > > > Last days I install 2 servers, one with Centos7 and other with Debian8, > > > without Openstack/Neutron. Both with the same

Re: [Dnsmasq-discuss] DNSMASQ wrong addresses allocated after changing DHCP Clients between Neutron vRouters

2018-12-10 Thread Luis Kleber
Hi. https://bugs.launchpad.net/neutron/+bug/1807382 -- Luis Kleber > > > What became the URL of that bug report? > > > Groeten > Geert Stappers > -- > Leven en laten leven > > ___ > Dnsmasq-discuss mailing list > Dnsmasq-discuss@lists.thekelleys.org.uk

Re: [Dnsmasq-discuss] Validation for malformed DHCP packets in dnsmasq

2018-12-10 Thread September 1993
On Mon, Dec 10, 2018 at 05:59:11AM +, P, Sreelakshmi wrote: > Hi All, > > Does anyone has any update on this? Understanding http://www.catb.org/~esr/faqs/smart-questions.html is a good start. > Thanks! For making it possible to read in the discussion order.

[Dnsmasq-discuss] DHCP DOS caused by malformed dhcp discover packet

2018-12-10 Thread P, Sreelakshmi
Hi All, A malformed dhcp discover packet can cause dnsmasq to be unresponsive for a small amount of time. If this was repeated over time an attacker could make the dhcp service unresponsive DOSing the box. Does dnsmasq validate the incoming DHCP packet? We are using v2.78. Are there any

[Dnsmasq-discuss] build failure on master with NO_DHCPv6 and fix....

2018-12-10 Thread Kevin Darbyshire-Bryant
Hi Simon, master has a build error when building without HAVE_DHCPv6 option.c: In function 'dhcp_context_free': option.c:1042:15: error: 'struct dhcp_context' has no member named 'template_interface' free(ctx->template_interface); Sadly, need to put in a little conditional compilation

[Dnsmasq-discuss] [DHCPV4] ANDROID DEVICES ISSUE MAKES ABLE TO USE A RESERVED IPV4 ADDRESS IN DNSMASQ

2018-12-10 Thread Inigo de la Fuente
Hi all, I have a question regarding to DHCPv4 leases. Doing some tests I have faced a possible android issue that I want to share with you. 1.- I set the DHCP range of ipv4 address from 192.168.72.51 to 192.168.72.150 in dnsmasq.conf. 2.- One windows pc is connected and get an ipv4 lease

Re: [Dnsmasq-discuss] Help with dnsmasq and vlans tags

2018-12-10 Thread jmperrote
El 2018-12-06 15:56, Geert Stappers escribió: On Thu, Dec 06, 2018 at 06:52:11PM +0100, john doe wrote: On 12/6/2018 3:50 PM, jmperrote wrote: dhcp-option=eth0,6,10.11.37.15 #dns primario dhcp-option=eth0,1,255.255.255.0 # mascara de red dhcp-option=eth0,option:router,10.11.37.1