On Tue, 21 Jul 2015 08:56:20 +0200 Axel Beckert <a...@debian.org> wrote:
... > One of these lines from > resolvconf-1.76.1/etc/dhcp/dhclient-enter-hooks.d/resolvconf look > promising for this kind of issue: > > 28 if [ "$new_domain_name_servers" ] && [ "$new_domain_name" ] ; then > 32 if [ "$new_domain_name_servers" ] && [ "$new_domain_search" ] ; then > 40 [ ! "$interface" ] || echo -n "$R" | /sbin/resolvconf -a > "${interface}.dhclient" > > One possibility I can imagine to cause such an issue would be if the > DHCP server gives out strange values for either the domain name server > list or the domains itself. Here's the DHCP negotiation, captured with dhcpdump: TIME: 2015-07-21 10:36:02.880 IP: 0.0.0.0 (xxxx) > 255.255.255.255 (ff:ff:ff:ff:ff:ff) OP: 1 (BOOTPREQUEST) HTYPE: 1 (Ethernet) HLEN: 6 HOPS: 0 XID: 1fa8c813 SECS: 4 FLAGS: 0 CIADDR: 0.0.0.0 YIADDR: 0.0.0.0 SIADDR: 0.0.0.0 GIADDR: 0.0.0.0 CHADDR: xxxx:00:00:00:00:00:00:00:00:00:00 SNAME: . FNAME: . OPTION: 53 ( 1) DHCP message type 1 (DHCPDISCOVER) OPTION: 50 ( 4) Request IP address 192.168.1.3 OPTION: 12 ( 6) Host name lizzie OPTION: 55 ( 7) Parameter Request List 1 (Subnet mask) 28 (Broadcast address) 2 (Time offset) 3 (Routers) 15 (Domainname) 6 (DNS server) 12 (Host name) --------------------------------------------------------------------------- TIME: 2015-07-21 10:36:04.168 IP: 192.168.1.1 (xxxx) > 192.168.1.3 (xxxx) OP: 2 (BOOTPREPLY) HTYPE: 1 (Ethernet) HLEN: 6 HOPS: 0 XID: 1fa8c813 SECS: 4 FLAGS: 0 CIADDR: 0.0.0.0 YIADDR: 192.168.1.3 SIADDR: 192.168.1.1 GIADDR: 0.0.0.0 CHADDR: xxxx:00:00:00:00:00:00:00:00:00:00 SNAME: . FNAME: . OPTION: 53 ( 1) DHCP message type 2 (DHCPOFFER) OPTION: 54 ( 4) Server identifier 192.168.1.1 OPTION: 51 ( 4) IP address leasetime 86400 (24h) OPTION: 1 ( 4) Subnet mask 255.255.255.0 OPTION: 28 ( 4) Broadcast address 192.168.1.255 OPTION: 2 ( 4) Time offset 0 () OPTION: 3 ( 4) Routers 192.168.1.1 OPTION: 15 ( 4) Domainname home OPTION: 6 ( 4) DNS server 192.168.1.1 OPTION: 12 ( 6) Host name lizzie --------------------------------------------------------------------------- Anything out of the ordinary here? Celejar -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org