search for: iptos_lowdelay

Hi, The 'socket options' option IPTOS_LOWDELAY no longer works in 2.0.2. I had this parameter set in 1.9.18p10 however now when a samba process is started a warning of 'Unknown socket option IPTOS_LOWDELAY' is displayed. The man for smb.conf states the following: You may find that on some systems Samba will say...

defines.h defines a bunch of IPTOS constants if they're not already available: #ifndef IPTOS_LOWDELAY # define IPTOS_LOWDELAY 0x10 # define IPTOS_THROUGHPUT 0x08 # define IPTOS_RELIABILITY 0x04 # define IPTOS_LOWCOST 0x02 # define IPTOS_MINCOST IPTOS_LOWCOST #endif /* IPTOS_LOWDELAY */ A few lines further down, it includes <netinet/ip.h>, which is wh...

...er, the speed is OK. Since the databases used by that apllication have about 50Mb each, the problem must be caused by that slow speed on receiving files from the server. I've twiked the configuration a bit, and came to this results: socket options = SO_RCVBUF=65535 SO_SNDBUF=65535 TCP_NODELAY IPTOS_LOWDELAY - Very slow on reading, fast when writing socket options = TCP_NODELAY IPTOS_LOWDELAY - still slow on read, but a little better. Fast when writing socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=32768 - significant improvement when reading files, but the application still hangs due to the slo...

...erience with ssh and DG/UX? I tried the ./configure and it could not determine the hosttype. After that problem was worked-arounded I get a LOT of warnings about declaring functions multiple times and then the compile fails with: packet.c: In function `packet_set_interactive': packet.c:803: `IPTOS_LOWDELAY' undeclared (first use this function) packet.c:803: (Each undeclared identifier is reported only once packet.c:803: for each function it appears in.) packet.c:815: `IPTOS_THROUGHPUT' undeclared (first use this function) suggestions would be nice but I am figuring I will be here awhile figu...

...*d; char *s; int l; { bcopy(s, d, l); return d; } ======================================================================== --- packet.c.orig-1.2.2 Sat Jan 22 17:38:00 2000 +++ packet.c Sun Feb 13 13:06:04 2000 @@ -796,22 +796,28 @@ * Set IP options for an interactive connection. Use * IPTOS_LOWDELAY and TCP_NODELAY. */ +#ifdef IPTOS_LOWDELAY int lowdelay = IPTOS_LOWDELAY; if (setsockopt(connection_in, IPPROTO_IP, IP_TOS, (void *) &lowdelay, sizeof(lowdelay)) < 0) error("setsockopt IPTOS_LOWDELAY: %.100s", strerror(errno)); +#endif /* IPTOS_LOWDELAY */ +#if...

...or messages in my "smbd" log file. Any ideas how to fix this? [2010/01/29 09:17:27, 0] lib/util_sock.c:set_socket_options(261) Failed to set socket option TCP_NODELAY (*Error Invalid argument*) [2010/01/29 09:17:27, 0] lib/util_sock.c:set_socket_options(261) Failed to set socket option IPTOS_LOWDELAY (*Error Invalid argument*) [2010/01/29 09:17:27, 0] lib/util_sock.c:get_peer_addr(1232) getpeername failed. Error was Transport endpoint is not connected Here is how my smb.conf reads: socket options = TCP_NODELAY IPTOS_LOWDELAY Thanks in advance. Ganju

...ss N (Connected at 130 Mbps ... Apple's fault) ================================================== == Macbook to Ubuntu: 20 Mbps Macbook to Windows: 44 Mbps That's a significant change. So I changed the following line in Samba's smb.conf file: socket options = TCP_NODELAY SO_KEEPALIVE IPTOS_LOWDELAY SO_RCVBUF=8192 SO_SNDBUF=8192 to socket options = TCP_NODELAY SO_KEEPALIVE IPTOS_LOWDELAY SO_RCVBUF=65536 SO_SNDBUF=65536 After this, I noticed the following: Wireless: ========= Macbook to Ubuntu: 44 Mbps, with peaks up to 48 Mbps. That's nearly double the performance!! Wireless is basic...

...y with small files from one partition to another (so I expect over 50MB/s when only reading this data). As you can see, the HDD subsystem is not the bottleneck for sure. Just for info, the XFS filesystem is used. In samba configuration, I was playing with socket options, (un)setting TCP_NODELAY, IPTOS_LOWDELAY and trying to set SO_RCVBUF and SO_SNDBUF parameters to different values starting from 8192 to 65535 in steps of 16k. These changes had almost no influence on the performance. As a last step I've also tried using the case sensitivity option for the concrete share (the 4 commented lines in the &...

...ient 2: PocketPC over 802.11b. Likes the same settings as WinXP. Client 3: Mac OS X 10.3 over 802.11g, Best with RCV/SENDBUF left out of config. (what is the default anyway?) Client 4: Xbox (which USED to work and now it is very slow -- go figure...) Note 1: I have determined that TCP_NODELAY and IPTOS_LOWDELAY at least cause no harm, and they are always set. Note 2: The wireless is not a factor, I have conducted tests with the Mac wired as well and the results are the same. Note 3: Browsing is always fast even if transfers suck. If there is something I can do to make all my clients happy that would...

...d.log max log size = 10240 max xmit = 65535 dns proxy = No wins server = 192.168.10.10 ldap ssl = no create mask = 0775 hosts allow = 127., 192.168. cups options = raw socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192 IPTOS_LOWDELAY -- Isaac Ojeda Llebry Servicio de Inform?tica y Comunicaciones de la ULPGC e-mail: iojeda en becarios.ulpgc.es Tel?fono: +34 928 459568

...= SNEAKER server string = SoundServer %v realm = hunter.radiogong.intern admin users = root, administrator, sascha security = user dns proxy = yes wins proxy = Yes wins support = Yes ldap ssl = no socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=8192 SO_RCVBUF=8192 keepalive = 255 locking = 1 kernel oplocks = yes blocking locks = yes oplocks = yes level2 oplocks = yes large readwrite = yes map to guest = Bad User dos charset = ISO8859-15 unix charset...

Hello all, I am trying to change the linux login password through the smbpasswd command by placing following parameters in smb.conf file: unix password sync = Yes passwd program = /usr/bin/passwd %u passwd chat = "*enter old password*" %o\\n "*Enter NEW password*" %n\\n "*reenter New passwd*" %n\\n "*password changed*" But its not changing the unix

...rname map = /etc/samba/smbusers idmap uid = 15000-20000 idmap gid = 15000-20000 name resolve order = bcast hosts template primary group = "Domain Users" template shell = /bin/bash winbind separator = + socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=16384 \ SO_RCVBUF=16384 oplocks = no smb log - i think this is relevant, though not sure: 2006/08/10 11:53:56, 0] lib/util_sock.c:get_peer_addr(1000) getpeername failed. Error was Transport endpoint is not connecte...

Do the socket options still work with versions of samba above 1.9.16p10? I get error messages both on the command line and in the smb.log file that say: Unknown socket option IPTOS_LOWDELAY Unknown socket option TCP_NODELAY Here is my smb.conf Global parameter entry: socket options = IPTOS_LOWDELAY TCP_NODELAY Do these have to be compiled into the Samba program? If these are outdated parameters do you have any others that will replace these? We are trying to compare the Intergra...

...dy keep alive = 30 os level = 65 security = users encrypt passwords = yes add user script = /usr/sbin/useradd -d /dev/null -g100 -s /bin/false -M %u netbios name = sv01samba printing = lprng printcap name = /etc/printcap load printers = yes socket options = IPTOS_LOWDELAY TCP_NODELAY SO_SNDBUF=33288 SO_RCVBUF=33288 # socket options = IPTOS_LOWDELAY TCP_NODELAY SO_SNDBUF=16644 SO_RCVBUF=16644 # socket options = IPTOS_LOWDELAY TCP_NODELAY SO_SNDBUF=8322 SO_RCVBUF=8322 map to guest = Bad User local master = yes interfaces = *********** bind inter...

Guus Sliepen wrote: > - Added TCP_NODELAY and IPTOS_LOWDELAY options for meta sockets. Maybe it's better to make these optional? -- Ivo Timmermans --- TINC development list, tinc-devel@nl.linux.org Archive: http://mail.nl.linux.org/tinc-devel/

...owing same set of error messages in my Samba log (the log.smb file): [2002/01/03 17:40:56, 0] lib/util_sock.c:set_socket_options(151) Failed to set socket option SO_KEEPALIVE (Error Bad file number) [2002/01/03 17:40:56, 0] lib/util_sock.c:set_socket_options(151) Failed to set socket option IPTOS_LOWDELAY (Error Bad file number) [2002/01/03 17:40:56, 0] lib/util_sock.c:set_socket_options(151) Failed to set socket option TCP_NODELAY (Error Bad file number) [2002/01/03 17:49:30, 0] lib/util_sock.c:set_socket_options(151) Failed to set socket option SO_KEEPALIVE (Error Bad file number) [2002/01/0...

...usted to domain = yes unix extensions = no invalid users = root, vipco-admin acl allow execute always = yes printing = bsd printcap name = /dev/null disable spoolss = yes load printers = no deadtime = 10 use sendfile = yes socket options = TCP_NODELAY IPTOS_LOWDELAY SO_KEEPALIVE Greetings, Felix

...up = DIGITALRAGE netbios name = HARRIER encrypt passwords = Yes update encrypted = Yes log level = 2 max log size = 50 name resolve order = wins hosts lmhosts bcast socket options = TCP_NODELAY TCP_NODELAY SO_SNDBUF=8192 SO_RCVBUF=8192 IPTOS_LOWDELAY domain admin group = @admins logon script = netlogon.bat logon path = \\%L\profiles\%U logon drive = X: logon home = \\%L\%U\ os level = 65 lm announce = True local master = True preferred master = True domain master =...

...sam #       server role = standalone server #       username map = /usr/local/etc/samba4/username.map         log level = 10         log file = /var/log/samba4/%m.log         max log size = 50 #       socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192 #       socket options = TCP_NODELAY IPTOS_LOWDELAY SO_RCVBUF=131072 SO_SNDBUF=131072         socket options = TCP_NODELAY #       disable spoolss = Yes #       read raw = yes #       write raw = yes #       use sendfile = true #       strict locking = No         security = user         logon script = netlogin.cmd         logon path = \\%L\Prof...