Hi,
Maybe I'm misreading the bits you posted, but why would you have your
> # DHCP server unicast or broadcast IP address.
> server = 10.1.1.63
configured that way? Is that one and the same interface (with 10.1.1.1
on br0)? What is the reason of having a network broadcast IP address set
on a host?
I would focus on either running dnsmasq with full debug or strace-ing
it to see what's causing that "Operation not permitted".
Cheers
On Sun, 22 Jan 2017 22:33:06 +0100
Dusan Ilic <du...@comhem.se> wrote:
> Hello,
>
> I have a problem with the DHCP plugin.
> I have Strongswan and DNSmasq on the same host (my Linux gateway) and
> would like to issue IP adress from local LAN to remote access users,
> however, I cant get it working. In the logging I can see Strongswan
> sending DHCP Discover, and DNSmasq responding, however directly after
> DNSmasq gives a strange error.
>
> Jan 22 20:46:42 R6250 daemon.info charon: 08[CFG] sending DHCP
> DISCOVER to 10.1.1.63 Jan 22 21:46:42 R6250 daemon.info dnsmasq-dhcp
> [7945]: DHCPDISCOVER(br0) 7a:a7:46:6b:f7:04 Jan 22 21:46:42 R6250
> daemon.info dnsmasq-dhcp[7945]: DHCPOFFER(br0) 10.1.1.60
> 7a:a7:46:6b:f7:04 Jan 22 21:46:42 R6250 daemon.warn dnsmasq-dhcp
> [7945]: Error sending DHCP packet to 10.1.1.1: Operation not
> permitted Jan 22 20:46:47 R6250 daemon.info charon: 08[CFG] DHCP
> DISCOVER timed out
>
> 10.1.1.1 is my gateway. 10.1.1.63 is broadcast adress (local LAN
> 10.1.1.0/26). I have also tried changing broadcast in charon settings
> to 255.255.255.255, but then there is no DHCPOFFER seen in the logs.
>
> Jan 22 20:44:02 R6250 daemon.info charon: 09[CFG] sending DHCP
> DISCOVER to 255.255.255.255 Jan 22 20:44:03 R6250 daemon.info charon:
> 09[CFG] sending DHCP DISCOVER to 255.255.255.255 Jan 22 20:44:05
> R6250 daemon.info charon: 09[CFG] sending DHCP DISCOVER to
> 255.255.255.255 Jan 22 20:44:08 R6250 daemon.info charon: 09[CFG]
> sending DHCP DISCOVER to 255.255.255.255 Jan 22 20:44:12 R6250
> daemon.info charon: 09[CFG] sending DHCP DISCOVER to 255.255.255.255
> Jan 22 20:44:17 R6250 daemon.info charon: 09[CFG] DHCP DISCOVER timed
> out
>
> Below is my DHCP-plugin config.
>
> dhcp {
>
> # Always use the configured server address.
> force_server_address = yes
>
> # Derive user-defined MAC address from hash of IKE identity.
> # identity_lease = yes
>
> # Interface name the plugin uses for address allocation.
> interface = br0 # Local interface where DNSmasq is listening
>
> # Whether to load the plugin. Can also be an integer to increase
> # the priority of this plugin.
> load = yes
>
> # DHCP server unicast or broadcast IP address.
> server = 10.1.1.63
>
> }
>
--
Nikola Kolev <ni...@minus273.org>
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