Dotaz: vypadavajici internet na madriva 2006 PP

[jacqo]

Dobry den, mel bych takovy problemek. Nainstaloval jsem mandrivu 2006 PP.Nastavil internet a vse potrebne.Mam ho pres kabelovku od karnevalu.Nehlede na to ze system dlouho doloval nejake informace z dnsky nez se uracil neco nacist tak asi po 5ti minutach provozu sice pripojeni k siti stale bezi avsak internet jiz jaxi nikoliv.Mel jsem predtim uz i mandriva 2006 rc2 a v tom to teda jaxi nedelalo.Ma nekdo nejakou predstavu cim by to tak asi mohlo byt?Ve widlich vse bezi svizne a spolehlive.Nepomuze ani ifconfig eht1 down;ifconfig eth1 up; to pomohlo jednou a pak uz ne.predem diky za cokoliv.Jo jeste bezi to na integrovane sitovce na MB gygabyte.Je to 10/100/1000.mam jeste 1nu sis 10/100 na ktere bezi LAN rozhrani-pocitac slouzi jako GW.

Odpovědi

[Martin]

co je v /etc/resolv.conf ?

[Martin]

samozřejmě že /etc/resolve.conf

[jacqo]

v resolv.conf je
nameserver 81.127.192.33
nameserver 81.127.192.97
nameserver 127.0.0.1
# nameserver 192.168.0.1

# ppp temp entry
coz je spravne to sou dnsky

[jacqo]

jeste muzu prihodit
/etc/sysconfig/network-scripts/ifcfg-eth1

DEVICE=eth1
BOOTPROTO=static
IPADDR=10.78.139.174
NETMASK=255.0.0.0
NETWORK=10.0.0.0
BROADCAST=10.255.255.255
ONBOOT=yes
METRIC=10
MII_NOT_SUPPORTED=no
USERCTL=yes
IPV6INIT=no
IPV6TO4INIT=no
PEERDNS=yes
NETMASK=255.0.0.0
IPADDR=10.78.139.174

[ivok]

To znamená že "...internet jaxi neběží" (a teď nemám na mysli to divné slovo uprostřed )? Nefunguje ani ping na gateway? Kde se pakety ztrácí? A které? Nemáte nějak blbě nakonfigurované DHCP?

[jacqo]

Tak uz to zrejme mam jaxi se nechce do prace dnsce pokud valim pres IPcka tak jede vse v pohode.pustil jsem tcpdump a nechal nacist domovskou stranku a po 4 minutach ejhle mam ji.Omlouvam se adminum za tenhle prispevek ale potrebuju to spravit:

[root@hroch jacqo]# tcpdump
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth1, link-type EN10MB (Ethernet), capture size 96 bytes
17:20:38.809109 IP 205.188.8.86.5190 > 10.78.139.174.55487: P 4158303159:4158303355(196) ack 2843515475 win 16384
17:20:38.809134 IP 10.78.139.174.55487 > 205.188.8.86.5190: . ack 196 win 32767
17:20:38.809758 IP 10.78.139.174.55487 > 205.188.8.86.5190: P 1:106(105) ack 196 win 32767
17:20:38.899603 IP 10.78.139.174.32774 > 81.127.192.33.domain:  40841+ PTR? 174.139.78.10.in-addr.arpa. (44)
17:20:38.953080 IP 205.188.8.86.5190 > 10.78.139.174.55487: . ack 106 win 16384
17:20:40.146353 arp who-has 84.242.66.53 tell 84.242.66.1
17:20:40.205020 IP 205.188.8.86.5190 > 10.78.139.174.55487: P 196:501(305) ack 106 win 16384
17:20:40.244903 IP 10.78.139.174.55487 > 205.188.8.86.5190: . ack 501 win 32767
17:20:41.701037 IP 205.188.8.86.5190 > 10.78.139.174.55487: P 501:806(305) ack 106 win 16384
17:20:41.701064 IP 10.78.139.174.55487 > 205.188.8.86.5190: . ack 806 win 32767
17:20:43.643022 IP 10.78.139.174.32775 > 81.127.192.33.domain:  21726+ AAAA? wpad. (22)
17:20:43.899248 IP 10.78.139.174.32776 > 81.127.192.97.domain:  40841+ PTR? 174.139.78.10.in-addr.arpa. (44)
17:20:45.714788 IP baym-cs185.msgr.hotmail.com.1863 > 10.78.139.174.38116: P 2738277219:2738277247(28) ack 2833082955 win 65019 
17:20:45.714814 IP 10.78.139.174.38116 > baym-cs185.msgr.hotmail.com.1863: . ack 28 win 2264 < 4294778060 23426765>
17:20:45.715340 IP 10.78.139.174.38116 > baym-cs185.msgr.hotmail.com.1863: P 1:61(60) ack 28 win 2264 
17:20:45.926133 IP baym-cs185.msgr.hotmail.com.1863 > 10.78.139.174.38116: . ack 61 win 65535 < 23426768 4294778060>
17:20:45.926813 IP baym-cs185.msgr.hotmail.com.1863 > 10.78.139.174.38116: P 28:36(8) ack 61 win 65535 < 23426768 4294778060>
17:20:45.966828 IP 10.78.139.174.38116 > baym-cs185.msgr.hotmail.com.1863: . ack 36 win 2264 < 4294778312 23426768>
17:20:46.366817 IP 10.78.139.174.netbios-dgm > 10.255.255.255.netbios-dgm: NBT UDP PACKET(138)
17:20:46.900248 IP 10.78.139.174.32768 > b.root-servers.net.domain:  52707 [1au] PTR? 174.139.78.10.in-addr.arpa. (55)
17:20:47.088206 IP b.root-servers.net.domain > 10.78.139.174.32768:  52707- 0/2/1 (115)
17:20:47.089491 IP 10.78.139.174.32768 > tld6.ultradns.co.uk.domain:  28397% [1au] A? BLACKHOLE-1.IANA.ORG. (49)
17:20:47.089643 IP 10.78.139.174.32768 > tld6.ultradns.co.uk.domain:  30044% [1au] AAAA? BLACKHOLE-1.IANA.ORG. (49)
17:20:47.089782 IP 10.78.139.174.32768 > tld6.ultradns.co.uk.domain:  56602% [1au] A? BLACKHOLE-2.IANA.ORG. (49)
17:20:47.089915 IP 10.78.139.174.32768 > tld6.ultradns.co.uk.domain:  30556% [1au] AAAA? BLACKHOLE-2.IANA.ORG. (49)
17:20:47.124594 IP tld6.ultradns.co.uk.domain > 10.78.139.174.32768:  28397- 0/7/2 (256)
17:20:47.125395 IP 10.78.139.174.32768 > ns.icann.org.domain:  56730% [1au] A? BLACKHOLE-1.IANA.ORG. (49)
17:20:47.125892 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  61133% [1au] A? a.iana-servers.net. (47)
17:20:47.126108 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  6839% [1au] AAAA? a.iana-servers.net. (47)
17:20:47.126340 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  7668% [1au] A? c.iana-servers.net. (47)
17:20:47.126567 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  50949% [1au] AAAA? c.iana-servers.net. (47)
17:20:47.126923 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  63645% [1au] A? rip.psg.com. (40)
17:20:47.127145 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  47309% [1au] AAAA? rip.psg.com. (40)
17:20:47.139463 IP tld6.ultradns.co.uk.domain > 10.78.139.174.32768:  56602- 0/7/2 (256)
17:20:47.139561 IP tld6.ultradns.co.uk.domain > 10.78.139.174.32768:  30044- 0/7/2 (256)
17:20:47.139948 IP 10.78.139.174.32768 > ns.icann.org.domain:  7938% [1au] A? BLACKHOLE-2.IANA.ORG. (49)
17:20:47.140395 IP 10.78.139.174.32768 > ns.icann.org.domain:  34778% [1au] AAAA? BLACKHOLE-1.IANA.ORG. (49)
17:20:47.140880 IP tld6.ultradns.co.uk.domain > 10.78.139.174.32768:  30556- 0/7/2 (256)
17:20:47.141262 IP 10.78.139.174.32768 > ns.icann.org.domain:  50157% [1au] AAAA? BLACKHOLE-2.IANA.ORG. (49)
17:20:47.313822 IP ns.icann.org.domain > 10.78.139.174.32768:  56730 FormErr- [0q] 0/0/0 (12)
17:20:47.314012 IP 10.78.139.174.32768 > ns.icann.org.domain:  4798% A? BLACKHOLE-1.IANA.ORG. (38)
17:20:47.318289 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  61133 FormErr- [0q] 0/0/0 (12)
17:20:47.318390 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  6839 FormErr- [0q] 0/0/0 (12)
17:20:47.318419 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  50949 FormErr- [0q] 0/0/0 (12)
17:20:47.318448 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  7668 FormErr- [0q] 0/0/0 (12)
17:20:47.318486 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  17589% A? a.iana-servers.net. (36)
17:20:47.318679 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  32040% AAAA? a.iana-servers.net. (36)
17:20:47.318778 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  24370% AAAA? c.iana-servers.net. (36)
17:20:47.318870 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  38883% A? c.iana-servers.net. (36)
17:20:47.325966 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  47309 FormErr- [0q] 0/0/0 (12)
17:20:47.326067 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  63645 FormErr- [0q] 0/0/0 (12)
17:20:47.326333 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  25219% AAAA? rip.psg.com. (29)
17:20:47.326429 IP 10.78.139.174.32768 > e.gtld-servers.net.domain:  21242% A? rip.psg.com. (29)
17:20:47.339782 IP ns.icann.org.domain > 10.78.139.174.32768:  34778 FormErr- [0q] 0/0/0 (12)
17:20:47.339888 IP ns.icann.org.domain > 10.78.139.174.32768:  50157 FormErr- [0q] 0/0/0 (12)
17:20:47.339916 IP ns.icann.org.domain > 10.78.139.174.32768:  7938 FormErr- [0q] 0/0/0 (12)
17:20:47.340012 IP 10.78.139.174.32768 > ns.icann.org.domain:  54417% AAAA? BLACKHOLE-1.IANA.ORG. (38)
17:20:47.340163 IP 10.78.139.174.32768 > ns.icann.org.domain:  52338% AAAA? BLACKHOLE-2.IANA.ORG. (38)
17:20:47.340228 IP 10.78.139.174.32768 > ns.icann.org.domain:  26169% A? BLACKHOLE-2.IANA.ORG. (38)
17:20:47.503333 IP ns.icann.org.domain > 10.78.139.174.32768:  4798*- 1/7/8 A blackhole-1.iana.org (363)
17:20:47.503840 IP 10.78.139.174.32768 > blackhole-1.iana.org.domain:  30622 [1au] PTR? 174.139.78.10.in-addr.arpa. (55)
17:20:47.514628 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  32040- 0/4/5 (199)
17:20:47.514821 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  38883- 1/4/5 A c.iana-servers.net (215)
17:20:47.514924 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  24370- 0/4/5 (199)
17:20:47.514961 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  17589- 1/4/5 A a.iana-servers.net (215)
17:20:47.515266 IP 10.78.139.174.32768 > a.iana-servers.net.domain:  56776% [1au] AAAA? a.iana-servers.net. (47)
17:20:47.515868 IP 10.78.139.174.32768 > a.iana-servers.net.domain:  30474% [1au] AAAA? c.iana-servers.net. (47)
17:20:47.541517 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  25219- 0/3/1 (120)
17:20:47.541617 IP e.gtld-servers.net.domain > 10.78.139.174.32768:  21242- 1/3/1 A rip.psg.com (136)
17:20:47.541712 IP ns.icann.org.domain > 10.78.139.174.32768:  52338*- 0/1/0 (96)
17:20:47.541771 IP ns.icann.org.domain > 10.78.139.174.32768:  54417*- 0/1/0 (96)
17:20:47.541824 IP ns.icann.org.domain > 10.78.139.174.32768:  26169*- 1/7/8 A blackhole-2.iana.org (363)
17:20:47.542351 IP 10.78.139.174.32768 > rain.psg.com.domain:  15237% [1au] AAAA? rip.psg.com. (40)
17:20:47.542950 IP 10.78.139.174.32768 > d.root-servers.net.domain:  37991% [1au] A? dns.library.ucla.edu. (49)
17:20:47.543189 IP 10.78.139.174.32768 > d.root-servers.net.domain:  42849% [1au] AAAA? dns.library.ucla.edu. (49)
17:20:47.543431 IP 10.78.139.174.32768 > d.root-servers.net.domain:  45800% [1au] A? arizona.edu. (40)
17:20:47.543687 IP 10.78.139.174.32768 > d.root-servers.net.domain:  44279% [1au] AAAA? arizona.edu. (40)
17:20:47.568851 IP blackhole-1.iana.org.domain > 10.78.139.174.32768:  30622 NXDomain*- 0/1/1 (132)
17:20:47.569503 IP 10.78.139.174.32779 > 81.127.192.33.domain:  3901+ PTR? 86.8.188.205.in-addr.arpa. (43)
17:20:47.677063 IP d.root-servers.net.domain > 10.78.139.174.32768:  37991- 0/8/9 (322)
17:20:47.678428 IP d.root-servers.net.domain > 10.78.139.174.32768:  42849- 0/8/9 (322)
17:20:47.678449 IP 10.78.139.174.32768 > l3.NSTLD.COM.domain:  45096% [1au] A? dns.library.ucla.edu. (49)
17:20:47.678469 IP d.root-servers.net.domain > 10.78.139.174.32768:  45800- 0/8/9 (313)
17:20:47.678508 IP d.root-servers.net.domain > 10.78.139.174.32768:  44279- 0/8/9 (313)
17:20:47.679737 IP 10.78.139.174.32768 > l3.NSTLD.COM.domain:  55316% [1au] AAAA? dns.library.ucla.edu. (49)
17:20:47.680166 IP 10.78.139.174.32768 > l3.NSTLD.COM.domain:  60426% [1au] A? arizona.edu. (40)
17:20:47.680670 IP 10.78.139.174.32768 > l3.NSTLD.COM.domain:  31533% [1au] AAAA? arizona.edu. (40)
17:20:47.709796 IP a.iana-servers.net.domain > 10.78.139.174.32768:  56776*- 0/1/1 (108)
17:20:47.710793 IP a.iana-servers.net.domain > 10.78.139.174.32768:  30474*- 0/1/1 (108)
17:20:47.718637 IP rain.psg.com.domain > 10.78.139.174.32768:  15237* 0/1/1 (92)
17:20:47.810297 IP l3.NSTLD.COM.domain > 10.78.139.174.32768:  55316- 0/4/5 (198)
17:20:47.810545 IP l3.NSTLD.COM.domain > 10.78.139.174.32768:  60426- 0/4/5 (193)
17:20:47.810641 IP l3.NSTLD.COM.domain > 10.78.139.174.32768:  31533- 0/4/5 (193)
17:20:47.810683 IP l3.NSTLD.COM.domain > 10.78.139.174.32768:  45096- 0/4/5 (198)
17:20:47.811007 IP 10.78.139.174.32768 > dns3.ucla.edu.domain:  11876% [1au] AAAA? dns.library.ucla.edu. (49)
17:20:47.812085 IP 10.78.139.174.32768 > optima.cs.arizona.edu.domain:  52193% [1au] A? arizona.edu. (40)
17:20:47.812349 IP 10.78.139.174.32768 > optima.cs.arizona.edu.domain:  41930% [1au] AAAA? arizona.edu. (40)
17:20:47.812643 IP 10.78.139.174.32768 > dns3.ucla.edu.domain:  10461% [1au] A? dns.library.ucla.edu. (49)
17:20:47.993859 IP optima.cs.arizona.edu.domain > 10.78.139.174.32768:  52193*- 2/5/5 A Maggie.telcom.arizona.edu, (252)
17:20:47.994254 IP optima.cs.arizona.edu.domain > 10.78.139.174.32768:  41930*- 0/1/1 (87)
17:20:48.007140 IP dns3.ucla.edu.domain > 10.78.139.174.32768:  11876*- 0/1/1 (90)
17:20:48.007706 IP dns3.ucla.edu.domain > 10.78.139.174.32768:  10461*- 1/5/5 A gaskell.library.ucla.edu (222)
17:20:48.642366 IP 10.78.139.174.32780 > 81.127.192.97.domain:  21726+ AAAA? wpad. (22)
17:20:49.525973 IP 10.78.139.174.32781 > 81.127.192.33.domain:  58438+ AAAA? www.google.com. (32)
17:20:50.220898 arp who-has bno-84-242-66-3.karneval.cz tell 84.242.66.1
17:20:51.644310 IP 10.78.139.174.32768 > E.ROOT-SERVERS.NET.domain:  15948 [1au] AAAA? wpad. (33)
17:20:51.837250 IP E.ROOT-SERVERS.NET.domain > 10.78.139.174.32768:  15948 NXDomain*- 0/1/1 (108)
17:20:51.837890 IP 10.78.139.174.32782 > 81.127.192.33.domain:  26900+ A? wpad. (22)
17:20:52.325622 arp who-has bno-84-242-66-30.karneval.cz tell 84.242.66.1
17:20:52.570623 IP 10.78.139.174.32783 > 81.127.192.97.domain:  3901+ PTR? 86.8.188.205.in-addr.arpa. (43)
17:20:54.526320 IP 10.78.139.174.32784 > 81.127.192.97.domain:  58438+ AAAA? www.google.com. (32)
17:20:55.949861 IP 10.78.139.174.32785 > 81.127.192.33.domain:  32438+ PTR? 33.192.127.81.in-addr.arpa. (44)
17:20:56.838818 IP 10.78.139.174.32786 > 81.127.192.97.domain:  26900+ A? wpad. (22)
17:20:57.527319 IP 10.78.139.174.32768 > f.gtld-servers.net.domain:  7700 [1au] AAAA? www.google.com. (43)
17:20:57.702821 IP 10.78.139.174.32768 > f.gtld-servers.net.domain:  36618 AAAA? www.google.com. (32)
17:20:57.891470 IP 10.78.139.174.32768 > ns3.google.com.domain:  25560 [1au] AAAA? www.google.com. (43)
17:20:58.015240 IP 10.78.139.174.32768 > ns2.google.com.domain:  22715 [1au] AAAA? www.l.google.com. (45)
17:20:59.839882 IP 10.78.139.174.32788 > 81.127.192.33.domain:  11853+ AAAA? wpad. (22)
17:21:00.016400 IP 10.78.139.174.32768 > ns1.google.com.domain:  38985 [1au] AAAA? www.l.google.com. (45)
17:21:04.284017 IP 10.78.139.174.32791 > 81.127.192.33.domain:  6140+ PTR? 53.66.242.84.in-addr.arpa. (43)
17:21:04.335895 IP 10.78.139.174.55487 > 205.188.8.86.5190: P 106:272(166) ack 806 win 32767
17:21:04.469178 IP 10.78.139.174.55487 > 205.188.8.86.5190: . ack 842 win 32767
17:21:04.840311 IP 10.78.139.174.32792 > 81.127.192.97.domain:  11853+ AAAA? wpad. (22)
17:21:05.042238 IP 10.78.139.174.55487 > 205.188.8.86.5190: . ack 1082 win 32767
17:21:05.343263 IP 10.78.139.174.32794 > 81.127.192.97.domain:  52146+ A? www.google.com. (32)
17:21:20.452222 IP 10.78.139.174.32800 > 81.127.192.33.domain:  10509+ PTR? 97.192.127.81.in-addr.arpa. (44)
17:21:25.452429 IP 10.78.139.174.32801 > 81.127.192.97.domain:  10509+ PTR? 97.192.127.81.in-addr.arpa. (44)
17:21:25.970293 arp who-has 10.7.156.33 tell 10.78.139.174

128 packets captured
4268 packets received by filter
3709 packets dropped by kernel