search for: af11

Hi, I am trying to implement a simple scaled-down version of the AF traffic class type. As such I basically want to remark non-conforming AF11 packets to AF13. Here is m script that I have been using on the ingress router of my network: ---------------------------------------- Link=''dev eth1'' Rate1=''rate 800Kbit'' Rate2=''rate 2500Kbit'' Burst=''burst 9K'' Action='...

Hello all, Please could someone help me with this, I have been trying for days to get this to work. I would like to have BE, AF & EF classes with HTB qdisc. I can''t find any scripts online where this has been done. If I enable this filter: #tc filter add dev eth0 parent 2:0 protocol ip prio 1 \ #tcindex mask 0xf0 shift 4 pass_on then BE & AF classification seems to be fine but

...e2/examples, i noticed that there''s always an ingress and egress of which these are 2 different dev. Is it possible for before ingress and egress be the same dev?? I tried the script below but doesn''t seem to work... How to control the bandwidth in this case?? I want to show that AF11, AF21, AF31, AF41, EF, BE traffic has different throughput if 6 fullstreams of traffic is push out from server to client (with 6 different ports). eg: #! /bin/sh -x # device="eth1" client0="192.168.1.1/32" client2="192.168.1.20/32" /sbin/ipchains -A output -i $devic...

...; $tc class add dev $DEV parent 4:0 classid 4:1 cbq bandwidth $Total_Rate rate $AF_RATE1 avpkt 1500 prio 5 bounded allot 1514 weight 1 maxburst 21 $tc filter add dev $DEV parent 4:0 protocol ip prio 1 handle 1 tcindex classid 4:1 $tc qdisc add dev $DEV parent 4:1 gred setup DPs 3 default 3 $GRIO # AF11 echo ''installing AF11'' $tc filter add dev $DEV parent 1:0 protocol ip prio 1 handle 0x0a tcindex classid 1:211 $tc qdisc change dev $DEV parent 4:1 gred limit $DP_LIMIT1 min $DP_MIN1 max $DP_MAX1 burst $DP_BURST1 avpkt 1500 bandwidth $Total_Rate DP 1 probability 0.02 prio 2 # AF...

https://bugzilla.mindrot.org/show_bug.cgi?id=1964 Bug #: 1964 Summary: QoS/DSCP names false translated to ToS hex value Classification: Unclassified Product: Portable OpenSSH Version: 5.9p1 Platform: amd64 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh

...tering the DS domain be classified then subsequently assigned a (different?) DSCP based upon its classification. For illustrative purposes only let''s say (for traffic entering the DS domain on dev eth0): - WWW traffic would be marked BE - traffic destined for 10.10.10.10 would be marked AF11 - VoIP traffic from 20.20.20.20 would be marked EF - packets 500 bytes in length would be marked AF22 I''m looking for the Linux router to classify and mark the incoming traffic, _not_ the originating host(s). From what I can see, dsmark only works on egress qdiscs (is this indeed the ca...

...in which DiffServ and IP precedence is handled as close to RFC specification as possible. I have a few problems with implementing this based on current queueing structure. Here are a few of my questions. 1.) Is there any way to get DiffServ AF drop levels without using DSMARK and GRED? Ex. AF11 Gred DP 1 AF12 Gred DP 2 AF13 Gred DP 3 2.) Can I get traffic into GRED DP levels without using DSMARK? 3.) It appears that DSMARK was designed to be the root queuing discipline of an interface. Is this true? 4.) If you filter with DSMARK into a class the TOS value is copied into Tcindex...

...] 0.0- 5.0 sec 2.80 MBytes 4.69 Mbits/sec [ 5] 5.0-10.0 sec 968 KBytes 1.59 Mbits/sec [ 5] 10.0-15.0 sec 1.73 MBytes 2.90 Mbits/sec [ 5] 15.0-20.0 sec 2.05 MBytes 3.45 Mbits/sec [ 5] 0.0-20.2 sec 7.53 MBytes 3.13 Mbits/sec ./iperf -c 192.168.30.1 -t 20 -i 5 --tos 0x28 [dscp 10] af11 [ 5] local 192.168.70.1 port 33484 connected with 192.168.30.1 port 5001 [ ID] Interval Transfer Bandwidth [ 5] 0.0- 5.0 sec 2.13 MBytes 3.58 Mbits/sec [ 5] 5.0-10.0 sec 2.37 MBytes 3.97 Mbits/sec [ 5] 10.0-15.0 sec 2.20 MBytes 3.68 Mbits/sec [ 5] 15.0-20.0 sec 1.75 MBytes...

...he af classes? also would it be possible to to the following: HTB(6Mb) | GRED(1)grio HTB1 (af1) (1MB) GRED(1-3)grio | GRED(2)grio HTB2(af2) (1MB) GRED(1-3)grio thx jason ************************what i have now************** HTB (6Mb) | GRED (1-12) using grio af11 -> gred vq 10 af12 -> gred vq 11 af13 -> gred vq 12 af21 -> gred vq 7 af23 -> gred vq 8 af23 -> gred vq 9 af31 -> gred vq 4 af32 -> gred vq 5 af33 -> gred vq 6 af41 -> gred vq 1 af42 -> gred vq 2 af43 -> gred vq 3 _____________________________________...

Hi,All I setup traffic control configuration with HTB this way: 1: root HTB qdisc | 1:1 HTB class rate 1024kbit | /-----+-----+-----+------+-----\ 1:10 1:20 1:30 1:40 1:50 1:60 EF AF41 AF31 AF21 AF11 BE and alloct different bandwidth to these PHBs(queues).So which tool would I use to generate these packets at the same to for testing?Thank you! Another question:I am studying sch_htb.c,but it's so tough for to understand,especially htb_dequeue().Would anyone please supply some adivse...

I''m successfully using HTB + GRED to shape traffic based on the DSCP field. I would like to strip the DSCP and possibly replace it with normal ToS bits on egress traffic leaving my network. Leaving DSCP set is pointless, and could potentially cause problems with some ISPs that use DSCP internally I suppose. Setting ToS bits would seem ideal as most networks still honor it to varying

...ering certain stats. Specifically: - I need to create a priority queue with four queues (let''s say they are of high, medium, normal, and low priority) - I need to use tc filters such that: - EF (0xB8) goes to the high priority queue - AF21 (0x50) goes to the medium priority queue - AF11 (0x28) goes to the normal priority queue, and - BE traffic goes to the low priority queue - For stat collection, I need to see: - how many bytes and packets are in each of the four queues - My configuration thus far is: tc qdisc add dev eml_test root handle 1: prio bands 4 priomap 0 1 2 3 t...

...io 8 #af22 tc qdisc change dev eth0 parent 2:1 gred limit 512000 min 24000 max 32000 \ avpkt 1000 burst 40 probability 0.06 bandwidth 1024 DP 9 prio 9 #af23 tc qdisc change dev eth0 parent 2:1 gred limit 512000 min 24000 max 32000 \ avpkt 1000 burst 40 probability 0.02 bandwidth 1024 DP 10 prio 10 #af11 tc qdisc change dev eth0 parent 2:1 gred limit 512000 min 24000 max 32000 \ avpkt 1000 burst 40 probability 0.04 bandwidth 1024 DP 11 prio 11 #af12 tc qdisc change dev eth0 parent 2:1 gred limit 512000 min 24000 max 32000 \ avpkt 1000 burst 40 probability 0.06 bandwidth 1024 DP 12 prio 12 #af13 tc...

Hi, I am trying to compile "iproute2" (iproute2-2.4.7-now-ss020116-try.tar.gz, inclusively the latest HTB patch, activated diffserv components) on a SuSE-Linux 8.2 system (using "gcc 3.3", system based on "glibc 2.3.2"). It is no problem as long as I use the kernel header files of linux-2.4.20 (vanilla), linux-2.4.20.SuSE (special kernel patched by SuSE, shipped

...', `4h')dnl dnl define(`confTO_QUEUERETURN', `5d')dnl dnl define(`confQUEUE_LA', `12')dnl dnl define(`confREFUSE_LA', `18')dnl define(`confTO_IDENT', `0')dnl dnl # If you're operating in a DSCP/RFC-4594 environment with QoS dnl define(`confINET_QOS', `AF11')dnl dnl FEATURE(delay_checks)dnl FEATURE(`no_default_msa', `dnl')dnl FEATURE(`smrsh', `/usr/sbin/smrsh')dnl FEATURE(`mailertable', `hash -o /etc/mail/mailertable.db')dnl FEATURE(`virtusertable', `hash -o /etc/mail/virtusertable.db')dnl FEATURE(redirect)dnl FEATU...

...es (let''s say they are > of > >high, medium, normal, and low priority) > > > >- I need to use tc filters such that: > > > > - EF (0xB8) goes to the high priority queue > > > > - AF21 (0x50) goes to the medium priority queue > > > > - AF11 (0x28) goes to the normal priority queue, and > > > > - BE traffic goes to the low priority queue > > > >- For stat collection, I need to see: > > > > - how many bytes and packets are in each of the four queues > > > >- My configuration thus far is: &...