When I'm talking about 8-12 K/s I mean Kilobytes per second. My connection is Cable with 384 Kilobits /s up, and 3 Megabits/s down. The FTP client is running on another ISP entirely so it looks like:
My Client -> LEAF box (no QoS) -> Internet -> DCD box (QoS running) -> Server There is no DMZ in place. So thats what the FTP looks like. The other issue is the following: I have a file sharing program (family members getting music and such) that uses both TCP and UDP ports in order to communicate. The Port that I use is 412 TCP&UDP and is forwarded to a server not in a DMZ. My main goal is to limit the sending capabilities of the program to a value that is very low so it doesn't interfere with other more important outgoing information i.e. FTP, Mail, VPN. Any ideas or help would be appreciated. S >From: "Sandro Minola" <[EMAIL PROTECTED]> >To: "Simon Bolduc" <[EMAIL PROTECTED]>, "Leaf-User" ><[EMAIL PROTECTED]> >Subject: RE: [Leaf-user] Traffic Shaping using TC >Date: Tue, 26 Mar 2002 18:04:58 +0100 > >Hi Simon, hi all > > > slow - with a default setup my ftp server went from 40-43 K/s to > > 8-12 K/s. > >How are you connecting to your FTP server? Is this server located on your >LAN, your DMZ or on the internet? >You wrote that you "portforward to an internal box". Is this internal box >the FTP server? If yes, where is your client then? >Looks your setup like this: >My client --> internet --> Leaf box which is running my script --> FTP >server >? > >Are you always talking about KBits/s if you write "K/s"? > >If yes, I assume that you're using a dial-up connection!? >Well, I'm not sure if my script runs well with PPP (dial-up) connections >becaus of the different MTU values. > >Please tell me more about your setup and what exactly goes wrong, and in >which direction (up- or download)? > >I'm sure we can fix your problems. > >BTW: I didn't notice ANY problems yet and I'm even running a DMZ. > >--- >Sandro Minola | LEAF Developer (http://leaf.sourceforge.net) >mailto:[EMAIL PROTECTED] | mailto:[EMAIL PROTECTED] >http://www.minola.ch | http://leaf.sourceforge.net/devel/sminola > > > -----Original Message----- > > From: Simon Bolduc [mailto:[EMAIL PROTECTED]] > > Sent: Tuesday, March 26, 2002 3:56 PM > > To: [EMAIL PROTECTED] > > Subject: RE: [Leaf-user] Traffic Shaping using TC > > > > > > I installed the script - and certain parts work - but somethings > > got really > > slow - with a default setup my ftp server went from 40-43 K/s to > > 8-12 K/s. > > While that doesn't really concern me it is a little frustrating. I also > > tried (to no avail) to add rules that would govern traffic that uses >both > > UDP and TCP port 412 (thats the port I'm sending from internally and > > receiving to internally) which are both port forwarded to an > > internal box. > > This box also runs other 'net services so I can't just throw the > > IP into the > > filter and make it work that way. The rules I added were (just as I >test > > setup - I know it'd be abismally slow - but they should indicate > > that I have > > set things up correctly) are: > > > > tc class add dev $EXTERN_IF parent 1:1 classid 1:30 cbq rate 40kbit / > > allot 1600 prio 3 avpkt 1000 bounded > > > > tc qdisc add dev $EXTERN_IF parent 1:30 handle 30: sfq perturb 10 > > > > tc filter add dev $EXTERN_IF parent 1:0 protocol ip prio 25 u32 match / > > ip dport 0x019c 0xffff flowid 1:30 > > > > and I moved the bulk class/filter to 1:40 > > > > I'm afraid I may have done this on the wrong interface - and I'm not >sure > > whether this rule actually has to come before the high priority > > class or not > > as I think the first filter/class that applies to a packet is used. >Also > > I'm unsure of how to specify a group of ports like the passive > > ones used for > > ftp would be setup. Through your script I've learned a lot more about > > Traffic shaping but obviously not enough. > > > > S > > > > > > > _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. _______________________________________________ Leaf-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/leaf-user
