similar to: FW: ACK's overhead (AGAIN)

Displaying 20 results from an estimated 1000 matches similar to: "FW: ACK's overhead (AGAIN)"

2004 Feb 10
0
ACK's overhead
Good day time! We've noticed the following issue with Samba 3.0.1 on Linux. When SMB client asks for the first time on FID for a locking or read request on an opened file, it causes an ACK to be sent from client side. Windows server also requests ACK BUT much more rarely. Sending ACK causes additional overhead when working in heavy locking and unlocking environment. Windows server
2005 Dec 02
0
Permission problems after an NT4 -> Samba LDAP PDC migration
Hello, I replaced an NT4 server by a Samba 3.0.14a ldap server following the instructions in 'Samba by example'. Everything works fine except for some files on a W2003 SP2 server: - when the W2003 server uses the Linux PDC, from a WinXP client, some files are not writable, and ACLs can be listed but not changed. - when the NT4 server is up, the same files on the W2003 server can be
2017 May 25
0
Windows 2012 s4u2self followed by s4u2proxy fails against samba
Hi, I hit the issue described in this thread https://groups.google.com/forum/#!topic/linux.samba/VfjW9Af92Wg while testing out s4u2self and s4u2proxy in a windows service, so I wanted to share my setup. So I wrote a small windows service that's running as a local system account to impersonate an user via s4u2self (using LsaLogonUser in win32 api than calling ImpersonateLoggedOnUser) and then
2006 Aug 07
5
OS/2 client crash on "Find Close2"
Hello, I have just migrated an old OS/2 file server to a Linux box with Samba 3.0.23a. Now the OS/2 clients crash from time to time. I found a way to reproduce/force the crash using PMMail and did some experiments. The popuplog.os2 on the clients (Warp4 and eComStation) always names a sys3175 in pmshell.exe / doscall1.dll. Using Ethereal and comparing the network traffic between a) a client
2004 Nov 14
0
iptables on samba in AD native
Hello Samba group, I have setup iptables on a Samba-3.0.8 member server (with one IP) in a native mode Active Directory domain. Searching Samba list archives directs me to read http;//www.netfilter.org documentation and doesn't attempt to describe ports needed for samba to function as a member server in native AD. I would appreciate any constructive feedback regarding whether these
1998 May 20
1
Samba failing to answer request shortly after startup
Hello, I've been digging a lot before I send this request, but I don't seem to find what I need. I'm running Linux RedHat 5.0 with all current patches, and Samba 1.9.17p4. Here is the problem: As soon as the samba service starts, one can connect from any client, and it works perfectly (browsing, conecting, copying files back and forth, ...). But after ~10sec, samba refuses all new
2001 Dec 23
0
Need Help Sambaserver is not accessible
Here is the packet trace - ICMP seems to be coming from my SAMBA Server - see frame 3 Does the netstat output look correct in my first request for help? Joel Morrow jiram@aol.com TRACE Frame 1 (92 on wire, 92 captured) Arrival Time: Dec 22, 2001 09:36:08.333676000 Time delta from previous packet: 1.999444000 seconds Time relative to first packet: 2.000088000 seconds Frame
2001 Dec 09
0
browse list sync with 2 samba servrs
hello, I have 2 samba serers, a pdc/wins server on 10.0.0.1 for one subnet (/24), and a ldc/winsclient on 192.168.0.1 for it's /24 I start the pdc, and wait for it to win all it's elections, then start the ldc and wait for it to win it's elections, at this boint the lists are synced to whatever the pdc has, however it is unable to complete future browse syncs, this has the effect
2005 Feb 07
0
Multiple Netbios name queries on ports 32944, 33169 and 33171
I've had to set up an iptables filter to drop packets originating from ports 32944, 33169 and 33171 on a samba 3 server as broadcast 'storms' lasting ~3seconds have intermittently been taking down all net communication. Can anyone shed any light on this? The packet capured in ethereal is below. Lee Baker Sorry for not trimming - not sure what's important: No. Time
2005 Feb 08
0
NetBIOS wildcard queries repeated by wireless access points
I am trying to resolve a problem with NetBIOS wildcard broadcast queries being relayed/repeated by around 50 US Robotics wireless access points. The APs only re-broadcast wildcard queries from our samba3 server - our numerous windows 2003 servers do not appear to use wildcard broadcast queries (if they do, they are not causing the same problems). Any help would be appreciate as this problem is
2005 May 13
0
Problem with IAX trunking
Hi all, I'm trying to get IAX2 trunking between two * boxes and am having extreme difficulty :) What happens is when the sending * server (the one initiating the call) receives the ACCEPT back from the receiving server it immediately replies with INVAL. I've checked the code and it seems to be not matching the accept packet with the relevant item in the iaxs array due to the following
2007 Sep 19
0
RTP Read too short with T.38
I have the following situation: SIP Provider -> My asterisk -> SPA2102. Time to time I recieve a lot of warnings on asterisk CLI with RTP Read too short, after T.38 session established. It hapens only in one direction when fax trasmited from provider to SPA2102. I noticed, that asterisk did not pases one packet, that i include below. Asterisk reports warning , and drops that frame
2011 Dec 05
6
[Bug 693] SNAT is failing to maquerade some TCP RST packets
http://bugzilla.netfilter.org/show_bug.cgi?id=693 --- Comment #5 from www at applejelly.org 2011-12-05 01:26:07 --- Created an attachment (id=370) --> (http://bugzilla.netfilter.org/attachment.cgi?id=370) A test case SNAT fails to maquerade some TCP CWR, TCP ECN, TCP URG, TCP ACK, and TCP PSH packets -- Configure bugmail: http://bugzilla.netfilter.org/userprefs.cgi?tab=email -------
2013 Mar 12
1
How does Asterisk handle ACK's?
Hello, I'm noticing strange behavior in one of our Asterisk nodes where the ACK is always sent to the proxy, but RR is not enabled for calls. The proxy drops the ACK. I'm using the AMI interface to originate a call: Action: login Username: myusername Secret: mypassword Events: on Action: Originate Channel: SIP/<SOMENUMBER>@proxy1 CallerID: <SOMENUMBER> Application: Playback
2005 Jan 20
2
Please help me decipher a two-packet NetBT conversation...
My clients are Windows XP SP1 and SP2, members of a Samba-PDC NT domain (tested 3.0.7 and 3.0.10, same result). Attached is ethereal output of a two packet client-server exchange that takes place when an offline files sync is done. SP1 quickly does this exchange twice - first broadcast, then unicast (as attached) and goes on its way. SP2 tries, pauses many seconds, tries again, finally
2007 Sep 06
0
Asterisk 1.4 Ignoring SIP ACK's on 487 Responses
Hi, I've been doing some testing on moving from 1.2 to 1.4 and one issue I've encountered is re-transmits whenever an INVITE is cancelled. I have a stateless SIP proxy in fron of my asterisk servers (all it does is direct requests to one asteisk server or another) and the re-transmits do not occur on 1.2.17 which is the current verion I have in use on my production servers. The
2002 Jun 07
2
pxelinux problem (plus a fix proposal)
Hello I'm using the ISC-dhcp 3.0pl1 + pxe patch (from http://savannah.gnu.org/download/pxe-toolkit/) and pxelinux as the loader program. It turns out that in my configuration pxelinux specific DHCP options are sent out by the server encapsulated within vendor extension option (option 43, RFC 1533). Currently pxelinux cannot parse this correctly (the full option 43 with it's contents is
2004 Aug 28
10
Broadvoice problem
Since Thursday evening my asterisk box has been failing to register with broadvoice. I haven't changed any of my config files in the last week. Can anyone suggest anything? Asterisk is reporting: *CLI> Aug 28 16:15:17 NOTICE[6150]: chan_sip.c:3914 sip_reg_timeout: Registration for '703XXXXXXX@147.135.8.129' timed out, trying again -- Got SIP response 404 "Not found"
2005 Jan 07
0
Sip Phone Won't Login...
Hey Peoples, I just got my paws on a KE1020A Phone and all it is doing when I plug it in is: 1201 Wait Login... Sip.conf [1201] type=friend username=1201 secret=<password> host=216.254.10.183 mailbox=1201 context=intern canreinvite=yes dtmfmode=rfc2833 nat=1 register => 1201:<password>@216.254.10.183/1201 One side note, The KE1020A does not have NAT capabilities, but I am
2004 Jan 10
5
Asterisk + BudgeTone (behind NAT)
I'm using Asterisk on a open server (no firewall or NAT) and trying to communicate with a Grandstream BudgeTone 102 SIP phone which is behind NAT. The BudgeTone is at firmware level 1.0.4.30 and Asterisk is from CVS about a week ago. My problem is that I'm only getting half-duplex communication -- I can hear voice from the Asterisk server but the server does not understand any voice from