Korak po korak, kod po kod, odvojeno "zadacima" da bi bilo preglednije:
- iptables -L
Code:
dhcppc0:/home/zlatic # iptables -L
Chain INPUT (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere ctstate ESTABLISHED
ACCEPT icmp -- anywhere anywhere ctstate RELATED
input_ext all -- anywhere anywhere
LOG all -- anywhere anywhere limit: avg 3/min burst 5 LOG level warning tcp-options ip-options prefix "SFW2-IN-ILL-TARGET "
DROP all -- anywhere anywhere
Chain FORWARD (policy DROP)
target prot opt source destination
LOG all -- anywhere anywhere limit: avg 3/min burst 5 LOG level warning tcp-options ip-options prefix "SFW2-FWD-ILL-ROUTING "
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
ACCEPT all -- anywhere anywhere
Chain forward_ext (0 references)
target prot opt source destination
Chain input_ext (1 references)
target prot opt source destination
ACCEPT udp -- anywhere anywhere PKTTYPE = broadcast udp dpt:netbios-ns
ACCEPT udp -- anywhere anywhere PKTTYPE = broadcast udp dpt:netbios-dgm
DROP all -- anywhere anywhere PKTTYPE = broadcast
ACCEPT icmp -- anywhere anywhere icmp source-quench
ACCEPT icmp -- anywhere anywhere icmp echo-request
ACCEPT udp -- anywhere anywhere udp spt:netbios-ns ctstate RELATED
LOG tcp -- anywhere anywhere limit: avg 3/min burst 5 tcp dpt:netbios-ssn flags:FIN,SYN,RST,ACK/SYN LOG level warning tcp-options ip-options prefix "SFW2-INext-ACC-TCP "
ACCEPT tcp -- anywhere anywhere tcp dpt:netbios-ssn
LOG tcp -- anywhere anywhere limit: avg 3/min burst 5 tcp dpt:microsoft-ds flags:FIN,SYN,RST,ACK/SYN LOG level warning tcp-options ip-options prefix "SFW2-INext-ACC-TCP "
ACCEPT tcp -- anywhere anywhere tcp dpt:microsoft-ds
ACCEPT udp -- anywhere anywhere udp dpt:netbios-ns
ACCEPT udp -- anywhere anywhere udp dpt:netbios-dgm
DROP all -- anywhere anywhere PKTTYPE = multicast
DROP all -- anywhere anywhere PKTTYPE = broadcast
LOG tcp -- anywhere anywhere limit: avg 3/min burst 5 tcp flags:FIN,SYN,RST,ACK/SYN LOG level warning tcp-options ip-options prefix "SFW2-INext-DROP-DEFLT "
LOG icmp -- anywhere anywhere limit: avg 3/min burst 5 LOG level warning tcp-options ip-options prefix "SFW2-INext-DROP-DEFLT "
LOG udp -- anywhere anywhere limit: avg 3/min burst 5 ctstate NEW LOG level warning tcp-options ip-options prefix "SFW2-INext-DROP-DEFLT "
DROP all -- anywhere anywhere
Chain reject_func (0 references)
target prot opt source destination
REJECT tcp -- anywhere anywhere reject-with tcp-reset
REJECT udp -- anywhere anywhere reject-with icmp-port-unreachable
REJECT all -- anywhere anywhere reject-with icmp-proto-unreachable
- ifconfig -a
Code:
dhcppc0:/home/zlatic # ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:E0:4D:10:32:56
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::2e0:4dff:fe10:3256/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:452472 errors:0 dropped:0 overruns:0 frame:0
TX packets:237938 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:542986316 (517.8 Mb) TX bytes:20781398 (19.8 Mb)
eth1 Link encap:Ethernet HWaddr 00:1D:60:2A:BE:8C
UP BROADCAST MULTICAST 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:1
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:dfec0000-dff00000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:1877 errors:0 dropped:0 overruns:0 frame:0
TX packets:1877 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:744832 (727.3 Kb) TX bytes:744832 (727.3 Kb
- rcsmb status
Code:
dhcppc0:/home/zlatic # rcsmb status
Checking for Samba SMB daemon running
smb.service - LSB: Samba SMB/CIFS file and print server
Loaded: loaded (/etc/init.d/smb)
Active: active (running) since Sun, 2013-09-29 08:06:45 CEST; 3h 45min ago
Process: 1839 ExecStart=/etc/init.d/smb start (code=exited, status=0/SUCCESS)
CGroup: name=systemd:/system/smb.service
├ 1859 /usr/sbin/smbd -D -s /etc/samba/smb.conf
└ 2085 /usr/sbin/smbd -D -s /etc/samba/smb.conf
Sep 29 08:06:45 dhcppc0 systemd[1]: Starting LSB: Samba SMB/CIFS file and print server...
Sep 29 08:06:45 dhcppc0 smb[1839]: Starting Samba SMB daemon ..done
Sep 29 08:06:45 dhcppc0 systemd[1]: Started LSB: Samba SMB/CIFS file and print server.
- rcnmb status
Code:
rcnmb status
Checking for Samba NMB daemon running
nmb.service - LSB: Samba NetBIOS naming service over IP
Loaded: loaded (/etc/init.d/nmb)
Active: active (running) since Sun, 2013-09-29 08:06:45 CEST; 4h 18min ago
Process: 1772 ExecStart=/etc/init.d/nmb start (code=exited, status=0/SUCCESS)
CGroup: name=systemd:/system/nmb.service
├ 1800 /usr/sbin/nmbd -D -s /etc/samba/smb.conf
└ 1801 /usr/sbin/nmbd -D -s /etc/samba/smb.conf
Sep 29 08:06:45 dhcppc0 systemd[1]: Starting LSB: Samba NetBIOS naming service over IP...
Sep 29 08:06:45 dhcppc0 nmb[1772]: Starting Samba NMB daemon ..done
Sep 29 08:06:45 dhcppc0 systemd[1]: Started LSB: Samba NetBIOS naming service over IP.
- smbclient -U Username -L ip-adresa-windows-masine -d 10 (sa linux mašine)
Code:
smbclient -U root -L 10.0.2.15 -d 10
INFO: Current debug levels:
all: 10
tdb: 10
printdrivers: 10
lanman: 10
smb: 10
rpc_parse: 10
rpc_srv: 10
rpc_cli: 10
passdb: 10
sam: 10
auth: 10
winbind: 10
vfs: 10
idmap: 10
quota: 10
acls: 10
locking: 10
msdfs: 10
dmapi: 10
registry: 10
lp_load_ex: refreshing parameters
Initialising global parameters
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
INFO: Current debug levels:
all: 10
tdb: 10
printdrivers: 10
lanman: 10
smb: 10
rpc_parse: 10
rpc_srv: 10
rpc_cli: 10
passdb: 10
sam: 10
auth: 10
winbind: 10
vfs: 10
idmap: 10
quota: 10
acls: 10
locking: 10
msdfs: 10
dmapi: 10
registry: 10
params.c:pm_process() - Processing configuration file "/etc/samba/smb.conf"
Processing section "[global]"
doing parameter printer = HP-LaserJet-Professional-P1102
doing parameter netbios name = sizifbios
handle_netbios_name: set global_myname to: SIZIFBIOS
doing parameter local master = Yes
doing parameter workgroup = WORKGROUP
doing parameter os level = 65
doing parameter comment = podeljeno preko sambe
doing parameter domain master = Yes
doing parameter security = user
doing parameter passdb backend = smbpasswd
doing parameter usershare allow guests = No
doing parameter add machine script = /usr/sbin/useradd -c Machine -d /var/lib/nobody -s /bin/false %m$
doing parameter preferred master = Yes
doing parameter wins support = Yes
doing parameter domain logons = Yes
doing parameter printer name = HP-LaserJet-Professional-P1102
doing parameter usershare max shares = 100
pm_process() returned Yes
lp_servicenumber: couldn't find homes
set_server_role: role = ROLE_DOMAIN_PDC
Substituting charset 'UTF-8' for LOCALE
added interface eth0 ip=fe80::2e0:4dff:fe10:3256%eth0 bcast=fe80::ffff:ffff:ffff:ffff%eth0 netmask=ffff:ffff:ffff:ffff::
added interface eth0 ip=192.168.1.100 bcast=192.168.1.255 netmask=255.255.255.0
Netbios name list:-
my_netbios_names[0]="SIZIFBIOS"
Client started (version 3.6.12-59.9.1-3061-SUSE-SL12.3-i386).
Enter root's password:
Running timed event "tevent_req_timedout" 0xb7ecb6c8
Connecting to 10.0.2.15 at port 445
Running timed event "tevent_req_timedout" 0xb7ecb9f8
Connecting to 10.0.2.15 at port 139
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecc420
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecb728
Running timed event "tevent_req_timedout" 0xb7ecbdc0
Running timed event "tevent_req_timedout" 0xb7ecbe20
Running timed event "tevent_req_timedout" 0xb7ecb628
Running timed event "tevent_req_timedout" 0xb7ecb9f8
Error connecting to 10.0.2.15 (Success)
lang_tdb_init: /usr/lib/samba/.msg: No such file or directory
Connection to 10.0.2.15 failed (Error NT_STATUS_UNSUCCESSFUL)
- ping 10.0.2.15
Ovaj korak sam prekinuo posle nekog vremena, jer mi se činilo da mu nema kraja. Ovo su rezultati
Code:
dhcppc0:/home/zlatic # ping 10.0.2.15
PING 10.0.2.15 (10.0.2.15) 56(84) bytes of data.
^C
--- 10.0.2.15 ping statistics ---
620 packets transmitted, 0 received, 100% packet loss, time 619015ms
- ping ip-adresa-linux-masine (sa Windows masine).
Code:
C:\Windows\System32>ping 192.168.1.100
Pinging 192.168.1.100 with 32 bytes of data:
Reply from 192.168.1.100: bytes=32 time<1ms TTL=127
Reply from 192.168.1.100: bytes=32 time<1ms TTL=127
Reply from 192.168.1.100: bytes=32 time<1ms TTL=127
Reply from 192.168.1.100: bytes=32 time<1ms TTL=127
Ping statistics for 192.168.1.100:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
Eto ništa nisam sakrio. :) Nadam se da sam sve uradio kako treba, a ako nisam, recite.
Hvala vam na pomoći.
Totalni početnik