Odp: Problem z Backfire tl-wr1043nd
„czy na routerze masz również uruchomiony serwer FTP ?”
Nie na routerze jest już wyłączony server FTP. Niestety ten server jest na Win. XP
Po próbie połączenia się przez telnet: 192.168.1.1 21 , 85.31.xx.xx 21
otrzymuje komunikat:
Aby kontynuować , naciśnij dowolny klawisz…
Po naciśnięciu jakiego kol wiek klawisza „wracam” się do wiersza poleceń. A w logach programu nic niema , żadnej próby nawiązania połączenia.
PS: Około godziny 16 będę miał Linux`a (UBUNTU) , jaki program do postawienia takiego servera polecicie? (prosty w obsłudze bo ma posłużyć tylko do sprawdzenia czy pakiety dochodzą)
@edit
proszę tutaj efekt który otrzymałem po wpisaniu tcpdump
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
15:08:29.300516 IP ubuntu.lan.34356 > 74.125.172.38.www: P 3240512715:3240513263(548) ack 3488738803 win 3970
15:08:29.301372 IP ubuntu.lan.46531 > 192.168.1.1.domain: 41026+ PTR? 38.172.125.74.in-addr.arpa. (44)
15:08:29.342330 IP 74.125.172.38.www > ubuntu.lan.34356: P 1:313(312) ack 548 win 163
15:08:29.342370 IP ubuntu.lan.34356 > 74.125.172.38.www: . ack 313 win 3970
15:08:29.344920 IP 192.168.1.1.domain > ubuntu.lan.46531: 41026 NXDomain 0/1/0 (104)
15:08:29.344946 IP ubuntu.lan.34356 > 74.125.172.38.www: P 548:1093(545) ack 313 win 3970
15:08:29.387753 IP 74.125.172.38.www > ubuntu.lan.34356: P 313:1108(795) ack 1093 win 181
15:08:29.393955 IP ubuntu.lan.34356 > 74.125.172.38.www: P 1093:1650(557) ack 1108 win 3970
15:08:29.436521 IP 74.125.172.38.www > ubuntu.lan.34356: P 1108:1512(404) ack 1650 win 199
15:08:29.447618 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 38.172.125.74.in-addr.arpa. (44)
15:08:29.475494 IP ubuntu.lan.34356 > 74.125.172.38.www: . ack 1512 win 3970
15:08:30.455688 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 38.172.125.74.in-addr.arpa. (44)
15:08:32.459644 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 38.172.125.74.in-addr.arpa. (44)
15:08:34.347985 IP ubuntu.lan.57860 > 192.168.1.1.domain: 64431+ PTR? 192.1.168.192.in-addr.arpa. (44)
15:08:34.348646 IP 192.168.1.1.domain > ubuntu.lan.57860: 64431* 1/0/0 (68)
15:08:34.349020 IP ubuntu.lan.45026 > 192.168.1.1.domain: 32992+ PTR? 1.1.168.192.in-addr.arpa. (42)
15:08:34.349526 IP 192.168.1.1.domain > ubuntu.lan.45026: 32992 NXDomain* 0/0/0 (42)
15:08:34.451623 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 1.1.168.192.in-addr.arpa. (42)
15:08:35.459604 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 1.1.168.192.in-addr.arpa. (42)
15:08:37.467580 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 1.1.168.192.in-addr.arpa. (42)
15:08:39.357035 IP ubuntu.lan.49107 > 192.168.1.1.domain: 6532+ PTR? 251.0.0.224.in-addr.arpa. (42)
15:08:39.357749 IP 192.168.1.1.domain > ubuntu.lan.49107: 6532 NXDomain 0/0/0 (42)
15:08:39.459644 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 251.0.0.224.in-addr.arpa. (42)
15:08:40.467648 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 251.0.0.224.in-addr.arpa. (42)
15:08:42.471634 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 251.0.0.224.in-addr.arpa. (42)
15:09:29.437157 IP 74.125.172.38.www > ubuntu.lan.34356: F 1512:1512(0) ack 1650 win 199
15:09:29.475484 IP ubuntu.lan.34356 > 74.125.172.38.www: . ack 1513 win 3970
15:09:34.436316 arp who-has ubuntu.lan tell 192.168.1.1
15:09:34.436378 arp reply ubuntu.lan is-at 00:15:60:c6:a0:a9 (oui Unknown)
15:09:42.963522 IP ubuntu.lan.34356 > 74.125.172.38.www: F 1650:1650(0) ack 1513 win 3970
15:09:43.004388 IP 74.125.172.38.www > ubuntu.lan.34356: . ack 1651 win 199
15:09:57.513547 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:09:57.513740 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:09:57.514029 IP ubuntu.lan.49693 > 192.168.1.1.domain: 54502+ PTR? 255.1.168.192.in-addr.arpa. (44)
15:09:57.514670 IP 192.168.1.1.domain > ubuntu.lan.49693: 54502 NXDomain* 0/0/0 (44)
15:09:57.615629 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 255.1.168.192.in-addr.arpa. (44)
15:09:58.623649 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 255.1.168.192.in-addr.arpa. (44)
15:09:59.026171 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:09:59.026367 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:00.539213 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:00.539408 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:00.631656 IP ubuntu.lan.mdns > 224.0.0.251.mdns: 0 PTR (QM)? 255.1.168.192.in-addr.arpa. (44)
15:10:02.041483 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:02.041702 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:02.505618 arp who-has ubuntu.lan tell 192.168.1.1
15:10:02.505649 arp reply ubuntu.lan is-at 00:15:60:c6:a0:a9 (oui Unknown)
15:10:04.962681 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:06.598388 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:08.376538 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:10.669758 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:12.245074 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:13.727114 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:13.727274 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:23.377377 IP 192.168.1.1.netbios-ns > 192.168.1.255.netbios-ns: NBT UDP PACKET(137): RELEASE; REQUEST; BROADCAST
15:10:23.377622 IP 192.168.1.1.netbios-ns > 192.168.1.255.netbios-ns: NBT UDP PACKET(137): RELEASE; REQUEST; BROADCAST
15:10:23.378292 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:26.384075 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:28.386493 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:30.389299 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:32.392005 IP 192.168.1.1.netbios-dgm > 192.168.1.255.netbios-dgm: NBT UDP PACKET(138)
15:10:32.392241 IP 192.168.1.1.netbios-ns > 192.168.1.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
15:10:34.396118 IP 192.168.1.1.netbios-ns > 192.168.1.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
15:10:34.396527 IP 192.168.1.1.netbios-ns > 192.168.1.255.netbios-ns: NBT UDP PACKET(137): REGISTRATION; REQUEST; BROADCAST
^C
63 packets captured
63 packets received by filter
0 packets dropped by kernelPOZDRAWIAM!