Failed To Set Socket Option Iptos_lowdelay Error Invalid Argument
1437876; CC; Samba; SO_KEEPALIVE; SO_RCVBUF; SO_SNDBUF; "Error Invalid Argument"; subnet mask; Failed to set socket option Technote (troubleshooting) Problem(Abstract) This technote explains how to resolve an issue that can occur when using IBM Rational ClearCase where errors such as, Failed to set socket option, are found in the Samba log, builds get erroneous results or have to be restarted multiple times, and random errors are reported when copying files from Samba shares. Symptom Random errors reported when copying files from Samba shares. Errors are found in the Samba logs: [2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261) Failed to set socket option SO_RCVBUF (Error Invalid argument) [2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261) Failed to set socket option SO_SNDBUF (Error Invalid argument) [2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261) Failed to set socket option SO_KEEPALIVE (Error Invalid argument) [2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261) Failed to set socket option IPTOS_LOWDELAY (Error Invalid argument) [2010/05/18 08:19:05, 0] lib/util_sock.c:set_socket_options(261) Failed to set socket option TCP_NODELAY (Error Invalid argument) Builds get erroneous results or have to be restarted multiple times. Cause Including the subnet mask on the interfaces line when the server has multiple internet addresses. Environment Samba version is 3.0.21b, Diagnosing the problem Check the interfaces line of the samba config file for an entry like this: interfaces = AA.AAA.AAA.AA/AAA.AAA.AAA.AAA Resolving the problem Change the interfaces line from: interfaces = AA.AAA.AAA.AA/AAA.AAA.AAA.AAA to interfaces = AA.AAA.AAA.AA or add the other IP address(es) and subnet mask. Document information More support for: Rational ClearCase Interop: SMB Software version: 7.0.0.9, 7.0.1, 7.0.1.1, 7.0.1.2, 7.0.1.8, 7.0.1.9, 7.1, 7.1.0.1, 7.1.0.2, 7.1.1, 7.1.1.1, 7.1.1.2 Operating system(s): Windows Reference #: 1437876 Modified date: 2011-11-30 Site availability Site assistance Contact and feedback Need support? Submit feedback to IBM Support 1-800-IBM-7378 (USA) Directory of worldwide contacts Contact Privacy Terms of use Accessibility
Samba Pages: 1 2 Next Topic closed #1 2013-04-12 14:42:28 Asaf K. Member Registered: 2011-05-04 Posts: 27 [SOLVED] Update to Samba 4 completely broke functionality of Samba I have a computer running Arch 64bit, from which I share media files to my girlfriend's Windows 7 laptop, and to my own Windows 8 tablet.Until an hour or so, I was running Samba 3.6.13 which happily worked most of the time (with occasional breaks that were easily quelled). I upgraded to Samba 4 to realize http://www.ibm.com/support/docview.wss?uid=swg21437876 (much to my horror, just before we were going to watch a movie) that the configuration is no longer valid and whenever someone tries to connect to the server... it crashes.I tried to delete the configuration file (leaving only the shares, along with the example configuration from the Samba4 wiki), but the result is the same. I https://bbs.archlinux.org/viewtopic.php?id=161389 have no need for AD DC, or so. I just want a working share that Windows can read without a hassle, so we can watch movies and so in the living room.Last time I tried to start it using systemctl start smbd.service it failed and the error log implied that it fails to fetch the printers list (I have no printers at home...)Is there any advice on the situation? Here is my smb.conf file, although it's pretty dull right now.[global] workgroup = WORKGROUP security = ADS realm = Home encrypt passwords = yes idmap config *:backend = tdb idmap config *:range = 70001-80000 idmap config SHORTDOMAINNAME:backend = ad idmap config SHORTDOMAINNAME:schema_mode = rfc2307 idmap config SHORTDOMAINNAME:range = 500-40000 winbind nss info = rfc2307 winbind trusted domains only = no winbind use default domain = yes winbind enum users = yes winbind enum groups = yes [Videos] path = /home/****/Videos comment = Videos valid users = nobody read only = yes available = yes browseable = yes writable =
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and now my users from windows NT can't mount there unix home via samba here a copy of smb.conf # Global parameters [global] # Definitions des parametres globaux workgroup = grovsdma netbios name = grovss01 server string = Samba sur %L security = share # Demande a Samba de traiter les mots de passes en clair # Utile pour authentifier l'utilisateur avec son login/password Unix encrypt passwords = no # Section permettant de logguer les evenements Samba log level = 1 max log size = 1000 max xmit = 32768 # Au bout de 15 minutes d'inactivite # la connexion au partage est desactive deadtime = 30 # Tuning Reseau pour avoir des performances equivalentes au FTP socket options = TCP_NODELAY IPTOS_LOWDELAY SO_KEEPALIVE SO_SNDBUF=16384 SO_RCVBUF=16384 read raw = yes write raw = yes #oplocks = yes getwd cache = yes # Partage par defaut en cas d'echec de connexion default service = helpshare # Differents parametres pour securiser Samba invalid users = root bin daemon adm sync shutdown halt mail news uucp operator gopher # Autorise les sous reseaux xxx.xxx.x. a utiliser Samba hosts allow = xxx.xxx.x xxx.xxx.x. # On exclue toutes autres adresses hosts deny = ALL EXCEPT xxx.xxx.x. xxx.xxx.x 127.0.0.1 hide unreadable = Yes browseable = Yes ## Pour mettre Samba au plus bas niveau d'os pour ne pas interferer ## avec le serveur windows pour le master browser ## Voir la doc Samba pour comprendre l'election du maitre os level = 1 # Partage par defaut [helpshare] path = /users/nolog/ guest ok = Yes volume = exemple d unite de donnees browseable = yes writeable = no # Partage entre unix et windows [echange] comment = partage Echange Unix / Windows path = /users/echange guest ok = yes writeable = yes read only = no # Partage des Homes unix [homes] comment = repertoire personnel de %U path = /users/%u read only = No browseable = No guest ok = no follow symlinks = no I use security = share to allow one user to mount many account because windows does not allow multiple uses sessions identification I've this error on NT station "le type de ressource réseau est incorrect" Here a copy of log.smbd log.smbd : [2004/01/08 17:12:07, 1] smbd/service.c:make_connection_snum(705) 163.104.8.133 (163.104.8.133) connect to service jlucnico initially as user xavidron (uid=4623, gid=10) (pid 28340) [2004/01/08 17:12:07, 1] smbd/service.c:close_cnum(887) 163.104.8.133 (163.104.8.133) closed connection to service jlucnico [2004/01/08 17:12:52, 0] smbd/server.c:open_sockets_smbd(377) open_sockets_smbd: accept: Software c