Witam, mam problem z aliasami na karcie eth1, mianowicie sprawa wyglada tak ze mialem na niej podsiec 192.168.0.... htb i wszystko bylo ok przez jakies 3 lata, nagle przyszla porzeba utworzenia drugiej podsieci, wiec postanowilem zrobic ja na zycher, utworzylem alias na tej same karcie co powyzsza podsiec, zrobilem to pprzez taki wpis w rc.local:
ifconfig eth1:2 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255 up
do tego zainstalowalem dhcp z pacmana, uruchomilem przy starcie arp, wszystko niby dziala, lecz po jakims czasie net przestaje dzialac na podsieci 192.168.1..... za to podsiec 192.168.0.... dziala nadal, wsyzstko wraca do normy po restarcie serwera, zauwazylem tez ze pomoglo przynajmniej na moim kompie, wyczyszczenie tablicy arp w windowsie dla 192.168.1.1, nie dizeje sie to w jakichs regulanrnych odstepach, nie wiem co moze byc grane najglupszym, ale najprostszym wyjsciem byloby zalozenie drugiej sieciowki dla podsieci 192.168.1..... czy ktos ma jakies sugestie, badz pytania??? Lacze to DSL. Ta sama sytuacja miala miejsce gdy podnosilem alias na karcie poprzez skrypt podany w FAQ.
wklejam logi:
Sep 10 01:02:58 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:03:13 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:03:13 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:03:50 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:03:50 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:03:53 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:03:53 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:04:02 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:04:02 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:04:02 router dhcpd: DHCPREQUEST for 192.168.1.55 (192.168.0.1) from 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:04:02 router dhcpd: DHCPACK on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:06:12 router thttpd[285]: up 14405 seconds, stats for 3600 seconds:
Sep 10 01:06:12 router thttpd[285]: thttpd - 0 connections (0/sec), 0 max simultaneous, 0 bytes (0/sec), 0 httpd_conns alloc
Sep 10 01:06:12 router thttpd[285]: map cache - 0 allocated, 0 active (0 bytes), 0 free; hash size: 0; expire age: 1800
Sep 10 01:06:12 router thttpd[285]: fdwatch - 730 polls (0.202778/sec)
Sep 10 01:06:12 router thttpd[285]: timers - 3 allocated, 3 active, 0 free
Sep 10 01:23:02 router proftpd[2054]: router (Komp_2[192.168.0.3]) - FTP session opened.
Sep 10 01:23:04 router proftpd[2054]: router (Komp_2[192.168.0.3]) - PAM(pikwas): Authentication failure.
Sep 10 01:23:14 router proftpd[2055]: router (Komp_2[192.168.0.3]) - FTP session opened.
Sep 10 01:23:16 router proftpd[2055]: router (Komp_2[192.168.0.3]) - PAM(pikwas): Authentication failure.
Sep 10 01:23:26 router proftpd[2056]: router (Komp_2[192.168.0.3]) - FTP session opened.
Sep 10 01:23:38 router proftpd[2057]: router (Komp_2[192.168.0.3]) - FTP session opened.
Sep 10 01:32:57 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:32:57 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:33:05 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:33:05 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:33:22 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:33:22 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 01:45:17 router proftpd[2102]: router (192.168.1.56[192.168.1.56]) - FTP session opened.
Sep 10 02:06:12 router thttpd[285]: up 18005 seconds, stats for 3600 seconds:
Sep 10 02:06:12 router thttpd[285]: thttpd - 0 connections (0/sec), 0 max simultaneous, 0 bytes (0/sec), 0 httpd_conns alloc
Sep 10 02:06:12 router thttpd[285]: map cache - 0 allocated, 0 active (0 bytes), 0 free; hash size: 0; expire age: 1800
Sep 10 02:06:12 router thttpd[285]: fdwatch - 730 polls (0.202778/sec)
Sep 10 02:06:12 router thttpd[285]: timers - 3 allocated, 3 active, 0 free
Sep 10 02:16:29 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 02:16:29 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 02:16:32 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 02:16:32 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 02:16:40 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 02:16:40 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 02:16:56 router dhcpd: DHCPDISCOVER from 00:1d:7d:9a:2a:87 via eth1
Sep 10 02:16:56 router dhcpd: DHCPOFFER on 192.168.1.55 to 00:1d:7d:9a:2a:87 via eth1
Sep 10 00:40:49 router dhcpd: DHCPDISCOVER from 00:14:85:ca:75:10 via eth1: network 192.168.1/24: no free leases
Jednak to czyszczenie tablicy arp w windowsie musialo byc tlyko zbieegiem okoliczności ponieważ internet sam pada i wstaje doslownie na minute, jednak w minucie w ktorej byla przerwa nie ma zadnego info w logach.
wkleje jeszcze wynik ifconfig i netstat
eth0 Link encap:Ethernet HWaddr 00:0E:2E:F0:CC:C3
inet addr:83.15.217.98 Bcast:83.15.217.103 Mask:255.255.255.248
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4746977 errors:0 dropped:0 overruns:0 frame:0
TX packets:3340190 errors:0 dropped:0 overruns:3 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1159398040 (1105.6 Mb) TX bytes:537100114 (512.2 Mb)
Interrupt:21 Base address:0xd000
eth1 Link encap:Ethernet HWaddr 00:0E:2E:F0:CC:C4
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4054197 errors:0 dropped:0 overruns:0 frame:0
TX packets:4585823 errors:0 dropped:0 overruns:3 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1167571175 (1113.4 Mb) TX bytes:1022968663 (975.5 Mb)
Interrupt:22 Base address:0xf000
eth1:1 Link encap:Ethernet HWaddr 00:0E:2E:F0:CC:C4
inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:22 Base address:0xf000
imq0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 -00
UP RUNNING NOARP MTU:1500 Metric:1
RX packets:3277610 errors:0 dropped:0 overruns:0 frame:0
TX packets:3265945 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:30
RX bytes:964579338 (919.8 Mb) TX bytes:963114599 (918.4 Mb)
imq1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 -00
UP RUNNING NOARP MTU:1500 Metric:1
RX packets:4562967 errors:0 dropped:0 overruns:0 frame:0
TX packets:4465540 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:30
RX bytes:1000073427 (953.7 Mb) TX bytes:877521413 (836.8 Mb)
imq2 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
UP RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:30
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
imq3 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
UP RUNNING NOARP MTU:1500 Metric:1
RX packets:6227 errors:0 dropped:0 overruns:0 frame:0
TX packets:6227 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:30
RX bytes:453646 (443.0 Kb) TX bytes:453646 (443.0 Kb)
imq4 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
UP RUNNING NOARP MTU:1500 Metric:1
RX packets:12639 errors:0 dropped:0 overruns:0 frame:0
TX packets:12639 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:30
RX bytes:6158954 (5.8 Mb) TX bytes:6158954 (5.8 Mb)
imq5 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
UP RUNNING NOARP MTU:1500 Metric:1
RX packets:3371617 errors:0 dropped:0 overruns:0 frame:0
TX packets:3371617 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:30
RX bytes:480282733 (458.0 Mb) TX bytes:480282733 (458.0 Mb)
imq6 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
UP RUNNING NOARP MTU:1500 Metric:1
RX packets:4784439 errors:0 dropped:0 overruns:0 frame:0
TX packets:4784439 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:30
RX bytes:1150341030 (1097.0 Mb) TX bytes:1150341030 (1097.0 Mb)
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:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
[root@router pikwas]# netstat
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 132 router:ssh 192.168.1.56:4522 ESTABLISHED
tcp 0 0 router:ssh 192.168.1.56:4415 ESTABLISHED
Active UNIX domain sockets (w/o servers)
Proto RefCnt Flags Type State I-Node Path
unix 5 [ ] DGRAM 179 /dev/log
unix 3 [ ] STREAM CONNECTED 5013
unix 3 [ ] STREAM CONNECTED 5012
unix 3 [ ] STREAM CONNECTED 4868
unix 3 [ ] STREAM CONNECTED 4867
unix 2 [ ] DGRAM 799
unix 2 [ ] DGRAM 775
unix 2 [ ] DGRAM 291
[root@router pikwas]# netstat -nat
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:333 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 52 192.168.0.1:22 192.168.1.56:4522 ESTABLISHED
tcp 0 0 192.168.0.1:22 192.168.1.56:4415 ESTABLISHED
Pytanie czy w hosts powinny byc wsyzstkie hosty z obydwu podsieci, poniewaz mam tylko hosty z pierwotnej cyzli 192.168.0..
Zapomnialem dodac ze jedyne co zmienilem w dtb po podniesieniu aliasu to wpisy dla drugiej podsieci w htb.users czy to wystarczy??