similar to: [Fwd: Re: RED/GRED implementation for InBound Traffic Control (from ISP)]

Hi all, Can anyone show me pointers on how to get this implemented on a Linux box with tc rules? I also want to know, just how efficient is this Algorithm. AFAIK, inbound traffic control can''t really be achieved without losing bandwidth. In some of the howtos'' I''ve read, one guy had to limit his downspeed to 1/2 his bandwidth to actually control it. And he was saying

>Theory is.. You can only shape outbound traffic. Inbound is via tcp windowshaping etc.. In theory yes, but it is shaping inbound transfers to my server. >> iptables -t mangle -A MYSHAPER-OUT -p tcp --sport 65437 -j MARK --set-mark 20 >> iptables -t mangle -A MYSHAPER-OUT -p tcp --sport 50000:51000 -j MARK --set-mark 20 >> iptables -t mangle -A MYSHAPER-OUT -m mark --mark 0

The only thing I know is that tdb files are Trivial DataBase files. So it's a database used by samba to persistently store stuff. The file I was refering to accidentally had "winbind" and "id" in its name, so I just deleted it to see what it gives. Seems I made the right choice. I have no idea how to view these files though. Maybe someone on the list knows?

Hi All, I''m using shorewall on my laptop(2 NIC) to connect my desktop to the Internal LAN. For some reason, MS''s SQL query analyser is not able to connect to the SQL server. I alway get the "Server does not exist" I even tried to connect to it using IP address rather than netbios name and it still doesn''t work. All of the access is fine. (eg: WEB/ping etc)

Hi all, Whenever I start up TC and implement traffic policing using ingress, I get logs that goes something like this: Classifier actions preferred over ingress. What does that mean?? This are the relevent lines : tc qdisc add dev $DEV handle ffff: ingress tc filter add dev $DEV parent ffff: protocol ip prio 50 u32 match ip src 0.0.0.0/0 police rate ${DOWNLINK}kbit burst 10k drop flowid :1

Hi, Sorry, I mean constantly increase of memory not decrease. The problem is that there are too many Samba sessions opened and eventually drives my server to a complete halt. It seems to me some used sessions are not killed or freed from memory. Is there a way to fix this? I have been running Samba happily for the last 6 months. For the last couple of days I'm forced to reboot the server 4 to

Hi, I am tring to setup AF on my router using GRED/HTB. I plan to mark and set the DSCP with iptables and the ingress qdisc to set the tc_index for the proper GRED vq(1-12). My question is: Is there a way to allow for priority between the af classes and within the af classes? also would it be possible to to the following: HTB(6Mb) | GRED(1)grio HTB1 (af1) (1MB) GRED(1-3)grio |

Hi, just wondering if this type of configuration would be possible for using AF and EF classes. HTB (6.0M) --GRED 5 (AF1) --HTB(1M) [is it possible to have this with a 1M rate and a 6M ceiling?] --GRED [3 greds using grio] VQ1 -3 --GRED 4 (AF2) --HTB(1M) --GRED VQ1 -3 --GRED 3 (AF3) --HTB(1M)

Hi All, Any recommendation for a Network Browser for KDE/GNOME/WindowMaker?? Cheers, Mun Heng, Ow H/M Engineering Western Digital M'sia DID : 03-7870 5168

ALL: <<diffserv-gred_10-06>> I have attached the current script that I am using. $TC qdisc add dev $EDEV parent 2:20 gred setup DPs 3 default 2 grio $TC qdisc change dev $EDEV parent 2:20 gred DP 1 limit $lim min $minTh max $maxTh avpkt $avgPL burst $bursty bandwidth $netBand probability 0.02 prio 2 $TC qdisc change dev $EDEV parent 2:20 gred DP 2 limit $lim min $minTh max

Hello, We know, VQs are used in Gred to offer different schedulers, in order to make clear what the VQs are, I have read the sch_gred.c in net/sched/. In the function gred_enqueue(), at first it will find the VQ(q) according to the lower four bits of the skb->tc_index, then some parameters of the q is modified, such as q->packetsin and q->bytesin. At last the packet was put into the

Hi Guys, How can I know if my version of samba was compiled with SSL support? I'm using Redhat 8's rpm version 2.2.7a security fixed. Cheers, Mun Heng, Ow H/M Engineering Western Digital M'sia DID : 03-7870 5168

Hi i have configured my server with cbq and gred. The problem is that the cbq doesnt drop packets. The cbq is configured at a rate of 500Kbit "qdisc cbq 4: rate 500000bit (bounded,isolated) prio no-transmit Sent 100103048 bytes 73933 pkts (dropped 0, overlimits 0) borrowed 0 overactions 0 avgidle 24000 undertime 0 " The traffic that being generated is more than 5Mbit with the

hi, Is there a way to calculate Gred parameters, given a desired delay (e.g 100ms)? Thanx Ntanzi ____________________________________________________________________________________ Do you Yahoo!? Everyone is raving about the all-new Yahoo! Mail beta. http://new.mail.yahoo.com

Hi, In the GRED queueing discipline of linux traffic control, we can define around 16 Virtual Queues with different RED parameters for each one of these. As far as I think, while applying RED on each of the virtual queues, with the grio option set, quave(the average queue length) of a virtual queue with priority= n is given by the sum of the virtual queues with priority greater than n ... I have

Has anyone ever managed to use GRED and HTB ? Been googling all over the net for hours and did not manage to find any proper implementation. In my case all AF traffic goes into VQ 3 In opalsoft afhtb example traffic goes into VQ 1 & 2 any script will do just fine for me Thanks in advance , Antonio _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl

I ''ve been trynig for a long time now to make HTB and GRED to work togethen. The problem beeing that GRED doesn''t use handles (instead it uses DP:1 DP:2 etc) i can not preperly filter traffic to them. Tomas Graf suggested to use the tc_index index of u32 classifier so dear Sant .. i am currently with the following scripts that works! But when i try to add an HTB before the

Hi, I am trying to get assured forwarding/expedited forwarding with gred and htb working. Below is the script I am using. The following steps are what I thing is how the script works. My problem is that if I remove the HTB qdisc from the script and have the GREDS parent as the dsmark it works, but when I add the htb as a parent of GRED and DSmark the parent of htb it does not work? Any

Hi Collective users of Samba, (does has a nice ring to it eh?) Recently I found a my samba server being infected by win32 viruses. Though it does not affect the server in any way, I do find them to be an annoyance. I understand also that I can perform "veto" of files like *.exe in smb.conf but find that to be a wee bit restrictive. There are some users who stores valid executables in

Hi, Need some pointers. Currently using mount -t smbfs -o username=xxx,pasword=xxx //servername/sharename /mnt/share Since I can only mount as root, (not in /etc/fstab) sudo mount -t smbfs -o username=xxx,pasword=xxx //servername/sharename /mnt/share Problem here is.. I can't get group or world writeable permission on the share. It's a NTFS share but that is not a problem. I can