Re: [LARTC] Re: multiple routing tables for internal router programs

2007-06-15 Thread Peter Rabbitson
Salim S I wrote: NATing is done with MASQUERADE, not SNAT, I use another MARK for it, but in essence it is -o eth2 -j MASQUEARDE -o eth3 -j MASQUEARDE In addition, there are several other MARKs for policy routing. They have their own routing tables also. But at present, they are all empty.

Re: [LARTC] Re: multiple routing tables for internal router programs

2007-06-15 Thread Peter Rabbitson
Salim S I wrote: NATing is done with MASQUERADE, not SNAT, I use another MARK for it, but in essence it is -o eth2 -j MASQUEARDE -o eth3 -j MASQUEARDE In addition, there are several other MARKs for policy routing. They have their own routing tables also. But at present, they are all empty.

RE: [LARTC] Re: multiple routing tables for internal router programs

2007-06-15 Thread Salim S I
NATing is done with MASQUERADE, not SNAT, I use another MARK for it, but in essence it is -o eth2 -j MASQUEARDE -o eth3 -j MASQUEARDE In addition, there are several other MARKs for policy routing. They have their own routing tables also. But at present, they are all empty.

Re: [LARTC] Re: multiple routing tables for internal router programs

2007-06-15 Thread Peter Rabbitson
Salim S I wrote: NATing is done with MASQUERADE, not SNAT, I use another MARK for it, but in essence it is -o eth2 -j MASQUEARDE -o eth3 -j MASQUEARDE In addition, there are several other MARKs for policy routing. They have their own routing tables also. But at present, they are all

[LARTC] Re: PQ questions

2007-06-15 Thread Christian Benvenuti
Hi, Your config does not prevent an higher priority class from starving a lower priority class. Exactly. That is requirement. OK Those stats are nice to have, but the ones I must have are for how many bytes/packets are enqueued at whatever time I check the queues. That information

[LARTC] Re: PQ questions

2007-06-15 Thread Christian Benvenuti
Hi, a class is starved only if those with higher priority are always (of pretty often) backlogged and do not give the lower priority classes a chance to transmit. Therefore, if you transmit at a rate smaller than your CPU/s and NIC/s can handle you will not experience any starving. For example,

RE: [LARTC] Re: PQ questions

2007-06-15 Thread Salim S I
Slightly offtopic... Has anyone really experienced starving of low priority traffic with PRIO qdisc? In my setup, I never achieved that, though I also wanted exactly that situation. I gave both the classes same amount of traffic at the same time. High prio got more bandwidth, but no starvation,

RE: [LARTC] Re: PQ questions

2007-06-15 Thread Salim S I
I tested on wireless link. It could give a maximum of 45Mbps. And I sent 30Mbps of both low prio and high prio traffic. Total of 60Mbps. My test was done with UDP, using tcpdump. When I increased the bandwidth to 40Mbps each, the high priority class got lesser bandwidth. (maybe the effect of the

[LARTC] sangoma WAN boards with lartc

2007-06-15 Thread [EMAIL PROTECTED]
Hi anyone using sangoma hardware with lartc? pls let me know Thanks Imthiyaz Original Message: - From: [EMAIL PROTECTED] Date: Fri, 15 Jun 2007 12:00:07 +0200 (CEST) To: lartc@mailman.ds9a.nl Subject: LARTC Digest, Vol 28, Issue 23 Send LARTC mailing list submissions to

RE: [LARTC] Re: PQ questions

2007-06-15 Thread Tim Enos
Please send me the exact config by which you got all those params in the output (especially backlog 0b 35p)... I just do not see that in mine. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Christian Benvenuti Sent: Friday, June 15, 2007 3:32 AM To:

RE: [LARTC] Re: PQ questions

2007-06-15 Thread Christian Benvenuti
Hi, On Fri, 2007-06-15 at 14:31 -0400, Tim Enos wrote: Please send me the exact config by which you got all those params in the output (especially backlog 0b 35p)... I just do not see that in mine. The configuration is the same as yours, with the difference that I have eth0 instead of

[LARTC] Re: PQ questions

2007-06-15 Thread Christian Benvenuti
Hi, On Fri, 2007-06-15 at 17:13 +0800, Salim S I wrote: I tested on wireless link. It could give a maximum of 45Mbps. And I sent 30Mbps of both low prio and high prio traffic. Total of 60Mbps. Do you mean to say that your wireless link can transmit at 45Mbps? If that's what you meant, what I

RE: [LARTC] Re: PQ questions

2007-06-15 Thread Tim Enos
Cool, Thanks Christian! I'm wishing that all of those same params showed up in the output without having to run anything. No problem. Should it matter that I'm using an emulated interface? Also wondering what you think about my hierarchical PQ question. Have a good weekend. -Original