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...0, flags [DF], proto 17, length: 83) 10.50.30.32.domain > 10.50.21.62.1026: 33 ServFail q:[|domain] 11:33:40.778876 00:0c:29:0a:fa:0b > 00:50:2c:04:14:e8, ethertype IPv4 (0x0800), length 269: IP (tos 0x0, ttl 128, id 376, offset 0, flags [none], proto 17, length: 255) 10.50.21.62.netbios-dgm > 10.50.30.32.netbios-dgm: >>> NBT UDP PACKET(138) Res=0x110E ID=0x8147 IP=10 (0xa).50 (0x32).21 (0x15).62 (0x3e) Port=138 (0x8a) Length=213 (0xd5) Res2=0x0 SourceName=WXP NameType=0x00 (Workstation) DestName= WARNING: Short packet. Try increasing the snap length 11:33:...

...: hosts allow = 192.168.0.2 127.0.0.1 hosts deny = 0.0.0.0/0 bind interfaces only = yes interfaces = eth0 lo I thought that it would only listens on the local machine and my internal Lan (which is on eth0 192.168.0.1) but nmbd seems to always listen on UDP/137 and UDP/138 (netbios-ns and netbios-dgm) on 0.0.0.0/0. Here is the output of netstat : [root@ServeurLinux user]# netstat -taup Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 192.168.0.1:netbios-ssn...

...when nmbd talks on its own. It seems that UDPs dropped are not always logged? Am I nuts? All my drops and rejects in policy are set to do info logging. Is there some setup elsewhere that might be silently dropping things? # grep netbios rules ACCEPT $FW loc tcp netbios-ns,netbios-dgm,netbios-ssn,microsoft-ds ACCEPT $FW loc udp netbios-ns,netbios-dgm,netbios-ssn,microsoft-ds ACCEPT loc $FW tcp netbios-ns,netbios-dgm,netbios-ssn,microsoft-ds ACCEPT loc $FW udp netbios-ns,netbios-dgm,netbios-ssn,microsoft-ds # grep netbios /etc/services ne...

Hello, I would like to ask you if its possible to run Samba on an other port than 137-139? I tried once to edit the "/etc/services" File. The lines: ... netbios-ns 137/tcp netbios-ns 137/udp netbios-dgm 138/tcp netbios-dgm 138/udp netbios-ssn 139/tcp netbios-ssn 139/udp ... I changed it to: ... netbios-ns 6998/tcp netbios-ns 6998/udp netbios-dgm 6999/tcp netbios-dgm 6999/udp netbios-ssn 7000/tcp netbios-ssn 7000/udp ... but I`m now not sure if Samba runs really on these ports...? I hope you can...

...and still I couldn't get it to work. Is there anyone out there that is able to help me here. I would greatly appreciate any help from someone who can stear me in the right direction. Thank in advance, Matt -------------- next part -------------- 18:25:07.232969 barney.springfield.netbios-dgm > 192.168.1.255.netbios-dgm: >>> NBT UDP PACKET(138) Res=0x1102 ID=0xC IP=192 (0xc0).168 (0xa8).1 (0x1).2 (0x2) Port=138 (0x8a) Length=203 (0xcb) Res2=0x0 SourceName=BARNEY NameType=0x00 (Workstation) DestName= WARNING: Short packet. Try increasing the snap length 18:25:10.2...

...ries to start. I tried netstat. netstat -a does not show anything else listening on port 139 specifically, and looking for netbios connections gave: # netstat -a | grep netbios tcp 0 0 192.168.40.:netbios-ssn *:* LISTEN udp 0 0 192.168.1.1:netbios-dgm *:* udp 0 0 192.168.1.11:netbios-ns *:* udp 0 0 *:netbios-dgm *:* udp 0 0 *:netbios-ns *:* udp 0 0...

Hi team, one small query, Is netbios-ns,netbios-dgm and netbios-ssn ports 137,138,139 need to be open to communicate with windows from linux. what was the use of these services??

I create multiple server instances for the samba with systemd, everything ok, but after reboot server, the service nmb does not work randomly. selinux disable samba version 4.2.10 config smb [global] workgroup = WORKGROUP3 netbios name = net3 security = user interfaces = enp7s0f3 bind interfaces only =

...leak. > ==2796353== 36,334,440 bytes in 100,929 blocks are still reachable in loss record 774 of 774 > ==2796353== at 0x4C2AB80: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) > ==2796353== by 0x953B88F: ??? (in /usr/lib/x86_64-linux-gnu/samba/libmessages-dgm.so.0) > ==2796353== by 0x953BCA0: ??? (in /usr/lib/x86_64-linux-gnu/samba/libmessages-dgm.so.0) > ==2796353== by 0x953C342: unix_msg_send (in /usr/lib/x86_64-linux-gnu/samba/libmessages-dgm.so.0) > ==2796353== by 0x953E3B6: messaging_dgm_send (in /usr/lib/x86_64-linux-...

...ip> 14:27:21.179535 <w2kmachine>.ifs.1700 > <sambaserver>.ifs.domain: 25834+ SRV ? _ldap._tcp.dc._msdcs.ifs. (42) 14:27:21.179702 <sambaserver>.ifs.domain > <w2kmachine>.ifs.1700: 25834 NXDomain* 0/1/0 (105) (DF) 14:27:21.180559 <w2kmachine>.ifs.netbios-dgm > <sambaserver>.ifs.netbios-dgm: >>> NBT UDP PACKET(138) Res=0x110E ID=0x81A9 IP=10 (0xa).21 (0x15).32 (0x20).238 (0xee) Port=138 (0x8a) Length=229 (0xe5) Res2= 0x0 SourceName=<w2kmachine> NameType=0x00 (Workstation) DestName=IFS NameType=0x1C (U...

Oeps, sorry wrong one. There where multiple fixes. https://wiki.samba.org/index.php/Samba_4.4_Features_added/changed BUG #12377: vfs_glusterfs: Fix a memory leak in connect path. https://wiki.samba.org/index.php/Samba_4.5_Features_added/changed BUG #12485: ctdbd_conn: Fix a resource leak. https://wiki.samba.org/index.php/Samba_4.6_Features_added/changed ## BUG #12624: lib/pthreadpool: Fix

...augusto, vamaro, peixinho, aragao, dina, pinho. I have this shares with the users that can access them and the correponding Linux groups: [DAT]: hcoelho, jardim, fqueiros, gamito, faugusto => Linux group A [DID]: hcoelho, jardim, gamito, faugusto, peixinho, aragao, vamaro => Linux group B [DGM]: hcoelho, jardim, smatias => Linux group C [SAD]: hcoelho, jardi, yesenia => Linux group D [NTL]: Everybody => Linux group E [arquivo]: everybody [backups]: jardim, gamito, filipe => Linux group G [biblioteca]: everybody [desenvolvimento]: jardim, gamito, faugusto user's groups:...

...at is a little disturbing; Shutting down SMB services [ OK ] Shutting down NMB services /etc/rd.c/init.d/smb line 201:kill: (11313) - no such process Starting is all OK & OK /etc/services (as advised in the Unofficial Samba HOTTO) has netbios-ns 137/tcp netbios-ns 137/udp netbios-dgm 137/tcp netbios-dgm 137/udp netbios-ssn 137/tcp netbios-ssn 137/udp microsoft-ds 445/tcp microsoft-ds 445/udp As a matter of interest - qmail has the same problem. This may not be a samba problem - but any suggestions that you may be able to offer will be very well r...

...= my_netbios_name # same as dns hostname (but not fqdn) security = domain local master = no domain master = false preferred master = false wins server = xx.xx.xx.xx dns proxy = no I've also added the following lines to /etc/services: netbios-ns 137/udp nbns netbios-ns 137/tcp nbns netbios-dgm 138/udp nbdgm netbios-dgm 138/tcp nbdgm netbios-ssn 139/udp nbssn netbios-ssn 139/tcp nbssn Any help would be appreciated. Thanks, -brian

Our Client software used samba protocol,If there is no firewall case , this protocol work properly from remote site.All of firwall configuration open ( this mean is all of port open ). Samba work very well, but if some constrain put in, it doesn't work. 1)I would like to know about port usage of samba protocol. I think snmpd, nmpd daemon used some port number. i can see /etc/service file.

...t set ..0. = More fragments: Not set Fragment offset: 0 Time to live: 128 Protocol: UDP (0x11) Header checksum: 0x715e (correct) Source: dblack-pc.magnalynx.com (192.168.10.151) Destination: ha1.magnalynx.com (192.168.10.230) User Datagram Protocol, Src Port: netbios-dgm (138), Dst Port: netbios-dgm (138) Source port: netbios-dgm (138) Destination port: netbios-dgm (138) Length: 247 Checksum: 0x7e57 (correct) NetBIOS Datagram Service Message Type: Direct_group datagram (17) More fragments follow: No This is first fragment: Yes Node T...

...elix.armorica.iad3 > asterix.armorica.netbios-ssn: S 2203519:2203519(0) win 8192 <mss 1460,nop,nop,sackOK> (DF) 02:02:49.280748 obelix.armorica.iad3 > asterix.armorica.netbios-ssn: S 2203519:2203519(0) win 8192 <mss 1460,nop,nop,sackOK> (DF) 02:03:19.404663 obelix.armorica.netbios-dgm > 192.168.0.255.netbios-dgm: >>> NBT UDP PACKET(138) Res=0x1102 ID=0x32 IP=192.168.0.2 Port=138 Length=203 Res2=0x0 SourceName=OBELIX NameType=0x00 (Workstation) DestName=ARMORICA NameType=0x1D (Master Browser) SMB PACKET: SMBtrans (REQUEST) SMB Command = 0x25 Error...

...state RELATED,ESTABLISHED ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:netbios-ns ACCEPT udp -- anywhere anywhere state NEW udp dpt:netbios-ns ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:netbios-dgm ACCEPT udp -- anywhere anywhere state NEW udp dpt:netbios-dgm ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:netbios-ssn ACCEPT udp -- anywhere anywhere state NEW udp dpt:netbios-ssn ACCEPT tcp -- anywhe...

...WSER Request Announcement Frame 8 (219 bytes on wire, 219 bytes captured) Ethernet II, Src: Cisco-Li_15:1c:11 (00:18:39:15:1c:11), Dst: Broadcast (ff:ff:ff:ff:ff:ff) Internet Protocol, Src: 192.168.1.100 (192.168.1.100), Dst: 192.168.1.255 (192.168.1.255) User Datagram Protocol, Src Port: netbios-dgm (138), Dst Port: netbios-dgm (138) NetBIOS Datagram Service SMB (Server Message Block Protocol) SMB MailSlot Protocol Microsoft Windows Browser Protocol No. Time Source Destination Protocol Info 9 6.046334 192.168.1.100 192.168.1.255 BRO...

...NBSS socket for port 139. Error 0xd: Permission denied. Wed Jul 5 17:08:51 CEST [filertop: nbt.nbns.registrationComplete:info]: NBT: All CIFS name registrations have completed for the local server. This is what I see using tcpdump: tcpdump: listening on eth0 17:30:10.580318 10.2.18.210.netbios-dgm > pdc.kuleuven.ac.be.netbios-dgm: [udp sum ok] >>> NBT UDP PACKET(138) Res=0x100A ID=0x7401 IP=10 (0xa).2 (0x2).18 (0x12).210 (0xd2) Port=138 (0x8a) Length=216 (0xd8) Res2=0x0 SourceName=FILERTOP NameType=0x00 (Workstation) DestName=PCKLAS NameType=0x1C (Unknown) SMB...