Temat: WR-1043ND i DHCP: coś nowego
Witam,
Od kilku dni bawię się TPLinkiem WR-1043ND i openwrt. Generalnie wszystko działa, ale ciekawe wpisy widuję w logu:
Aug 16 15:57:08 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPDISCOVER(eth0.2) e8:06:88:5c:bc:37
Aug 16 15:57:08 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPOFFER(eth0.2) 192.168.1.138 e8:06:88:5c:bc:37
Aug 16 15:57:08 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPREQUEST(eth0.2) 192.168.1.178 e8:06:88:5c:bc:37
Aug 16 15:57:08 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPNAK(eth0.2) 192.168.1.178 e8:06:88:5c:bc:37 wrong server-ID
Aug 16 15:57:55 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPREQUEST(eth0.2) 192.168.1.178 e8:06:88:5c:bc:37
Aug 16 15:57:55 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPNAK(eth0.2) 192.168.1.178 e8:06:88:5c:bc:37 address not available
Aug 16 15:57:58 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPDISCOVER(eth0.2) e8:06:88:5c:bc:37
Aug 16 15:57:58 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPOFFER(eth0.2) 192.168.1.138 e8:06:88:5c:bc:37
Aug 16 15:57:58 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPREQUEST(eth0.2) 192.168.1.178 e8:06:88:5c:bc:37
Aug 16 15:57:58 Gargoyle daemon.info dnsmasq-dhcp[30008]: DHCPNAK(eth0.2) 192.168.1.178 e8:06:88:5c:bc:37 wrong server-IDJest to o tyle denerwujące, że niektóre z nich kończą się jednak pozytywnie i ruterek przydziela adresy IP obcym, nieznanym mi komputerom. A to już mnie nieco bardziej irytuje.
Widac to w pliku /tmp/dhcp.leases (te wszystkie MAC/IPadresy nie są moje):
1313546526 34:15:9e:e3:ea:93 192.168.1.127 iPhone-Paula 01:34:15:9e:e3:ea:93
1313543656 00:23:6c:da:aa:cc 192.168.1.103 iPhone-Misia 01:00:23:6c:da:aa:cc
1313519550 2c:d2:e7:aa:8e:40 192.168.1.101 * 01:2c:d2:e7:aa:8e:40
1313532194 00:18:de:e1:f4:0c 192.168.1.117 ROBERTDELL 01:00:18:de:e1:f4:0c
1313539292 00:21:63:94:38:81 192.168.1.113 your-d34e8d79f0 01:00:21:63:94:38:81ifconfig wyswietla takie oto interfejsy:
br-lan Link encap:Ethernet HWaddr 54:E6:FC:98:68:E8
inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:59669 errors:0 dropped:0 overruns:0 frame:0
TX packets:65162 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:22080940 (21.0 MiB) TX bytes:46550493 (44.3 MiB)
eth0 Link encap:Ethernet HWaddr 54:E6:FC:98:68:E8
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:366868 errors:0 dropped:0 overruns:93059 frame:0
TX packets:217377 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:307800234 (293.5 MiB) TX bytes:47713397 (45.5 MiB)
Interrupt:4
eth0.1 Link encap:Ethernet HWaddr 54:E6:FC:98:68:E8
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3734 errors:0 dropped:0 overruns:0 frame:0
TX packets:19094 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:837389 (817.7 KiB) TX bytes:3830487 (3.6 MiB)
eth0.2 Link encap:Ethernet HWaddr 54:E6:FC:98:68:E8
inet addr:192.168.1.140 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:362814 errors:0 dropped:0 overruns:0 frame:0
TX packets:198258 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:301794387 (287.8 MiB) TX bytes:43879485 (41.8 MiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:3363 errors:0 dropped:0 overruns:0 frame:0
TX packets:3363 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:493609 (482.0 KiB) TX bytes:493609 (482.0 KiB)
mon.wlan0 Link encap:UNSPEC HWaddr 54-E6-FC-98-68-E8-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:722 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:62208 (60.7 KiB) TX bytes:0 (0.0 B)
pppoe-wan Link encap:Point-to-Point Protocol
inet addr:xxx.xxx.xxx.xx P-t-P:192.168.8.1 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1492 Metric:1
RX packets:27668 errors:0 dropped:0 overruns:0 frame:0
TX packets:29770 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:15646413 (14.9 MiB) TX bytes:18191893 (17.3 MiB)
wlan0 Link encap:Ethernet HWaddr 54:E6:FC:98:68:E8
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:59653 errors:0 dropped:0 overruns:0 frame:0
TX packets:66577 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:22916303 (21.8 MiB) TX bytes:48081510 (45.8 MiB)I zastanawia mnie ten eth0.2, ktory ma adres z podsieci br-lan. To ok?
Bo przekonany jestem, że te requesty DHCP przychodzą z WANu.
Dla porzadku dodam jeszcze pliki network:
config 'interface' 'loopback'
option 'ifname' 'lo'
option 'proto' 'static'
option 'ipaddr' '127.0.0.1'
option 'netmask' '255.0.0.0'
config 'interface' 'lan'
option 'ifname' 'eth0.1'
option 'type' 'bridge'
option 'proto' 'static'
option 'netmask' '255.255.255.0'
option 'dns' '192.168.1.1'
option 'ipaddr' '192.168.1.1'
config 'interface' 'wan'
option 'ifname' 'eth0.2'
option 'proto' 'pppoe'
option 'username' 'xxxx'
option 'password' 'xxxx'
option 'keepalive' '3 5'
config 'interface' 'HSDPA'
option 'device' '/dev/ttyUSB0'
option 'proto' '3g'
option 'service' 'umts'
option 'apn' 'internet'
option 'username' 'internet'
option 'password' 'internet'
option auto 0
option 'keepalive' '3 5'
config 'switch'
option 'name' 'rtl8366rb'
option 'reset' '1'
option 'enable_vlan' '1'
config 'switch_vlan'
option 'device' 'rtl8366rb'
option 'vlan' '1'
option 'ports' '1 2 3 4 5t'
config 'switch_vlan'
option 'device' 'rtl8366rb'
option 'vlan' '2'
option 'ports' '0 5t'i dhcp:
config 'dnsmasq'
option 'domainneeded' '1'
option 'boguspriv' '1'
option 'filterwin2k' '0'
option 'localise_queries' '1'
option 'rebind_protection' '1'
option 'rebind_localhost' '1'
option 'local' '/lan/'
option 'expandhosts' '1'
option 'nonegcache' '0'
option 'authoritative' '1'
option 'readethers' '1'
option 'leasefile' '/tmp/dhcp.leases'
option 'resolvfile' '/tmp/resolv.conf.auto'
option 'domain' 'qzone'
config 'dhcp' 'lan'
option 'interface' 'lan'
option 'start' '100'
option 'leasetime' '12h'
option 'limit' '50'
config 'dhcp' 'wan'
option 'interface' 'wan'
option 'ignore' '1'
config 'dhcp' 'HSDPA'
option 'interface' 'HSDPA'
option 'ignore' '1'Pozdrawiam,
MJ