Re: 'unregistered_only' in natd does not work?

2006-07-07 Thread BigBrother-{BigB3}
On Fri, 7 Jul 2006, Chuck Swiger wrote: BigBrother-{BigB3} wrote: [ ... ] I have trouble making a passive ftp connection to work, because every time natd changed source port even though it should not. Sometimes it changes within the IP_PORTRANGE_DEFAULT but sometimes it changes it to

'unregistered_only' in natd does not work?

2006-07-07 Thread BigBrother-{BigB3}
Summary: NATD translates source addresses even though it should not because unregistered_only is set and the IPs do not belong to RFC 1918 (like 192.168) Hi List, I have a very strange problem in my FreeBSD bigb3 6.1-STABLE FreeBSD 6.1-STABLE #0: Tue Jun 6 I am using the f

Re: Files corrupt after copy!!!

2005-05-28 Thread Bigbrother
> I just copied my entire "home" directory from my Windows XP harddrive (ad6) > running NTFS over to my FreeBSD harddrive (ad4) running UFS2: > .. In the past I had faced a similar program. I found out that the errors were caused by the DMA controller. So I have disabled DMA hard disc and no w

RE:VM pager read error

2005-05-24 Thread Bigbrother
> I have a distributed network of systems running FreeBSD 4.10-Release, > and periodically, I see the following errors on the console: > > vm_fault: pager read error, pid 1 (init) I have also a network with many diskless boxes of 4.11 FreeBSD and every now and then I see messages like this. The

Too many "unknown dynamic rule type 244" in syslog..

2005-05-15 Thread BigBrother-{BigB3}
hi, For the past weeks I have been receiving in my syslog the following message "ikaros /kernel: unknown dynamic rule type 244" "ikaros last message repeated XXX times" ipfw -d show | grep 244 does not show anything I have rebooted the machine, I have flushed & reloaded the ruleset...the message

Re: I used "boot0cfg" and destroyed the MBR.All labels dissapear! (How I Fixed it)

2005-05-04 Thread BigBrother-{BigB3}
Hi, I managed to fix the error of all slices being destroyed. My system is up and running. i did not reinstall any programs, just edited the partition table and the labels. It took me 3 days to figure out the exact values, so I post here my findings, in case somebody faces the same problem. The

I used "boot0cfg" and destroyed the MBR.All labels dissapear!

2005-05-02 Thread BigBrother-{BigB3}
Dear, Please help me with this strange situation, that is due to using boot0cfg with wrong switches. I googled it but I did not find any similar case. On a working 4.11 freebsd system I wanted to create a floppy bootable disk. This system had one slice and four labels. I run this command: boo

Channel Bonding on FreeBSD without peer support

2005-03-29 Thread Bigbrother
Hi, I would like to combine the bandwidth of two network cards on FreeBSD (which are connected to 2 different ADSL modems of the same ISP) in order to double the bandwidth of the Internet connection of the LAN that is behind this box. I have searched Google and FreeBSD question and people sugg

RE: Local Lan Transfers data integrity failure (was: NFS data integrity failure)

2004-10-18 Thread Bigbrother
> -Original Message- > From: Gary Dunn [mailto:[EMAIL PROTECTED] > Subject: Re: NFS data integrity failure > > On Thu, 2004-10-14 at 07:58, Bigbrother wrote: > > > > > MachineB mounts machineA:/disk and puts 1.2 GB of data from > its disk to th

NFS data integrity failure

2004-10-15 Thread Bigbrother
Dear all, I have noticed a very strange NFS problem between two FreeBSD machines running both 4.10-Release-p2. -Short description: NFS copy transfers from A to B (A controls the transfer, e.g. he "gets" data ) produce (always!!) CRC errors and MD5 mismatch between (some) original file

Strange Files Created, FSCK problems: how to deal without single user mode (/unmounting disc)?

2004-06-25 Thread Bigbrother
I=21963 OWNER=bigbrother MODE=100644 SIZE=0 MTIME=Jun 10 17:16 2004 RECONNECT? no CLEAR? no I=21965 OWNER=bigbrother MODE=100644 SIZE=5376392 MTIME=Jun 9 01:33 2004 RECONNECT? no CLEAR? no I=21973 OWNER=bigbrother MODE=100644 SIZE=4016799 MTIME=Jun 9 01:37 2004 RECONNECT? no CLEAR? no

Diskcheckd Port and Freebsd 4.7

2003-04-03 Thread Bigbrother
Dear, I have Freebsd 4.7-Release-p7 and I tried to install the port Sysutils/diskcheckd(ports are daily cvsuped) The message that I received is: ** 'sysutils/diskcheckd' is marked as IGNORE: "Not tested on anything less than 5.0, use at discretion" But the fact is that in an old

CRON and error message 'EOF in bacquote substitution'

2003-03-10 Thread Bigbrother
Hi friends, Recently I put into my crontab the following line 4 0 */10 * * /usr/bin/tar -cyf /backup/lab.`date "+%d%m%Y"`.tar.bz /lab But although I can execute the command into my shell, crond refuses to execute and send me an email saying: <> What am I doing wrong? I suspect that my proble

Re: SAMBA performance and FreeBSD

2003-03-05 Thread Bigbrother
I forgot to say: >uname -a FreeBSD matrix.vlsi.gr 4.7-RELEASE-p7 FreeBSD 4.7-RELEASE-p7 #1: Tue Mar 4 12:09:06 EET 2003 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/matrix i386 - > ifconfig wb0: flags=8843 mtu 1500 inet 192.168.3.200 netmask 0xff00 broadcast 192.168.3.255

SAMBA performance and FreeBSD

2003-03-04 Thread Bigbrother
I started to use samba with freebsd and I cant say that I am satisfied with the performance of it. Specifically on my local 100Mbits network the samba read speed on the server (athlon 1700) is < 1Mbit/sec, while the write speed is much much worse. If I ftp to that machine I have read speed of min

Re: Renaming files with spaces in the name to files without spaces..

2003-01-09 Thread BigBrother (BigB3)
do > NEW=`echo $OLD | tr ' ' _` > echo mv -i $OLD $NEW > done > > You'll have to fix the directories separately (otherwise find gets lost). > > Thank you all for your quick reply. I followed Rob's way and it was fairly easy to do. I had to change

Renaming files with spaces in the name to files without spaces..

2003-01-08 Thread BigBrother (BigB3)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Sorry for this OT but I am trying for some hours to achieve a massive rename of files using a simple script and I have not success yet. I want to rename files like "RESULTS OF JAN 01 2002.txt " to "RESULTS_OF_JAN_01_2002.txt" i.e. all the spaces,

NFS client hang after umount -f

2003-01-03 Thread BigBrother (BigB3)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I was transferring a huge file (700 MB) to an nfs mounted disc and I umount -f the nfs mounted directory. After this I lost control of that pc (I was remotely administering it). The machine responds to pings and forwards packets as well, but if I try

Re: Slow network - ed driver, Realtek 8029

2002-12-19 Thread BigBrother (BigB3)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 >I'm having a problem with slow transfers to my FreeBSD 4.7-RELEASE box >using a D-Link 528CT >(Realtek 8029 chipset). When I try to upload files to this machine from a >windowsXP box, I only >get about 30KB/s on the 10BaseT cat 5 network. This ident

Administering a large number of freebsd machines

2002-12-06 Thread BigBrother (BigB3)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 (I sent this email to freebsd-security but it never appeared on the list, nor it returned back-very strange for freebsd-security;does freebsd security has any problem?) I have a small question. When I was administering one freebsd box the thin

Re: ipfw firewall help

2002-12-06 Thread BigBrother (BigB3)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 >ipfw add 108 allow tcp from any to xx.250.227.0/22 20,21,25,80,110 via >bge0 > >#Outbound from inside >ipfw add 109 check-state >ipfw add 110 allow tcp from xx.250.224.0/22 via bge0 keep-state >ipfw add 111 allow udp from xx.250.224.0/22 via bge0 ke

STATEFULL IPFW AND NATD (Was: NAT & IPFW)

2002-12-02 Thread BigBrother (BigB3)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Nelis wrote >... >inside machines cannot telnet... > >#allow all outbound and only inbound TCP connections I've created >add 0301 divert natd all from any to any via rl0 >add 00302 check-state >add 00303 allow tcp from any to any established >add

Statefull IPFW + YP/NIS => Server hang.

2002-11-27 Thread BigBrother (BigB3)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 SORT: Stetefull IPFW rules combined in a router that is a ypclient may make the box loose connectivity and a irreleavent error "too many dynamic rules" appear in the log eventhough only <20 dynamic rules may exist. LONG: I am reporting a strang

Performance degration of moving FFS hdd from a slow to a fast pc.

2002-11-21 Thread BigBrother (BigB3)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I have a question about FFS filesystem. According to a paper about the design of UFS filesystem[1], if you create the FFS filesystem on a slow cpu and then move it to a fast cpu with a fast controller, theh the FFS wont perform efficient. This is j

Re: UDMA ICRC error's

2002-11-12 Thread BigBrother (BigB3)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 > >What is the best way to resolve these? > > ad0s1e: UDMA ICRC error reading fsbn 897759 of 144-159 (ad0s1 bn 897759; cn 55 tn 225 sn 9) retrying > ad0s1a: UDMA ICRC error reading fsbn 45439 of 22688-22719 (ad0s1 bn 45439; cn 2 tn 211 sn 16) retrying

Re: NFS Performance woes

2002-11-06 Thread BigBrother
On Tue, 5 Nov 2002, Lasse Laursen wrote: > Hi, > > Thanks for your reply. I have some additional questions: > > > Well the only rule for selecting the number of nfsiods and nfsd is the > > maximum number of threads that are going to request an NFS operation on > > the server. For example assume

Re: NFS Performance woes

2002-11-05 Thread BigBrother
>> According to my experience UDP is much preffered for NFS transport >> protocols. Also try to have the NFSIOD daemon being executed on every >> machine by putting in the /etc/rc.conf >> >> nfs_client_enable="YES" >> nfs_client_flags="-n 10" >> >> >> [u may put more than 10 instances if u suspec

Re: NFS Performance woes

2002-11-05 Thread BigBrother
>I recently did some research into NFS performance tuning and came across >the suggestion in an article on onlamp.com by Michael Lucas, that 32768 >is a good value for the read and write buffers. His suggestion is these >flags: > >tcp,intr,nfsv3,-r=32768,-w=32768 > >I used these options (I found

Re: divxplayer

2002-10-29 Thread BigBrother
> > ELF binary type "3" not known. > Abort trap. > > I've tried running netscape communciator as well with the same msg. > > so it's definitely linux ports.. and i have linux-base-7.1.1 installed. > If the output of kldstat shows that 'linux.ko' is loaded and you still have this problem then t

What do you do about your FFS fragmention?

2002-10-22 Thread BigBrother
I know how the FFS (filesystem) works, and that it really does an excelent job in allocating clusters as local as possible. But it is also true that after some period of extensive use of it, the filesystem get fragmented, and results in severe degration of speed. One way is to dump/restore every

Re: FreeBSD as nfs server for multiple linux clients

2002-10-20 Thread BigBrother
IMO use a unify OS for the optimal NFS performance. If u select FreeBSD NFS server, then select FreeBSD nfs clients, and run realserver [of linux] there. Linux emulation is very handy and produces good results there. In any case you will have to tune up the NFS server/client with a lot of trial a

IPNAT/NATD issues-questions..

2002-10-19 Thread BigBrother
Dear, I have a couple of issues regarding the IPNAT or NATD of freebsd. In case that you dont have enough time, skip the next paragraph [description] and go to questions section. -=Description of problem=- I was using NATD for more than 3 years with no problem. By debbuging a problem in my

Re: 'screen' causing 100% cpu utilization on 4.6.2-Release-p2

2002-10-17 Thread BigBrother
I had noticed this problem a lot time ago. Screen was consuming too much cpu power. In fact every 'screen' that I opened it put my load +1.0 so with 3 screens I had a 3.0 constant load... the problem was solved after CVSUP the latest port collection and make a 'portinstall screen' . This will f

CVSUP update from 4.6 -> 4.7

2002-10-16 Thread BigBrother
I have freebsd 4.6 release and I am interesting to update it to 4.7 via CVSUP The box is located 3000 Kms away and I can only connect via ssh. a) How much space is required in order to make a buildworld (downloading CVSUP, compiling, installing) b) What is the best failsafe method, so in case

Re: Monitor IP Traffic from many BSD computers

2002-10-15 Thread BigBrother
A nice solution which I make use is: a) install a SNMPD client on every box /usr/ports/net/net-snmp b) change the community string to something else than `public` c) create sample config file for snmpd d) install MRTG /usr/ports/net/mrtg e) Configure MRTG to be daemon and query every 5

Re: monitor ALL connections to ALL ports

2002-10-15 Thread BigBrother
It sounds to me that you are looking for a Network Intrusion system. 1) try: /usr/ports/security/snort It has plenty of rules that can help you log whatever u like. 2) Also another possibility is to use tcpdump host -w which will log all the packets heading for your IP in raw form

How to locate a sector to which file belongs?

2002-10-06 Thread BigBrother
Recently my diskcheckd reported that error reading 65536 bytes from sector 1462144 on /dev/ad1 How can I locate which file occupies the sector 1462144 ? I know and used the badsect(8) tool to mark bad sectors on empty discs. This is a full disc and before I mark it I would like to find out