similar to: Proxy ARP with a Coyote Point equalizer

Woops - my fat fingers hit the send key before I could put in a subject a minute ago. Hello - I am using kernel 2.4.27 and running into behavior I don''t know how to explain. I have 2 relevant interfaces. eth0 is external, eth1 is internal. My internal LAN is 10.10.10.0/24. My External range is 1.2.3.0/27 (dummied up). I have an H.323 videoconference device inside my internal

Hi Is there a way of marking packets by mac address instead of ip or ports using a "tc filter u32 match"? I read somewhere that I could use the offset -8 and -14 to grab the mac addresses but if I use anything lower than -8, for example -9, I get an error. I''m modifying the wondershaper script to cap the download speed by mac address. Any sugestions?

Hi all iam trying to deploy loadbalance and failover My setup description --Fedora Core 4 --Linux 2.6.12.3 #1 SMP Mon Jul 25 22:37:34 IST 2005 i686 i686 i386 GNU/Linux --tc utility, iproute2-ss050314 --ip utility, iproute2-ss050314 --iptables v1.3.0 And i had deployed Following configuration #table main with priority 50, the highest one ip rule add prio 50 table main #table 201 ip rule add

Hello. I have the problem that I have two gateways on the same subnet, 80.237.244.1 and 80.237.244.33. Both gateways are 100 MBit cards, so I have 2 times 100 MBit to the Internet. The NIC in the server is a gigabit-card, so this card is easy able to use both gateways for outgoing traffic. Now I just want to use both gateways for my outgoing traffic but no matter what I do, it doesnt work. I

Although this SmartLink comes with a Linux program to monitor it, I'd rather use nut if possible. The biggest reason for preferring nut is that the supplied software forces one to set the On Battery time rather than allowing the battery to go critical and then sending a shutdown. Guessing how long the battery will last is problematical, especially as the battery ages. The other big reason

I hope this list is still active. I''m an experienced Linux Sysadmin, but I haven''t done much in the way of routing. Due to a decision made by my higherups, I need to jam a computer between my ISP and my LAN to do bandwidth throttling. My current setup: 1 Crappy Cable Modem (7Mb/768Kb connection) with a static IP. 4 servers (all have static, routable IPs) - One of which is

Hi all, After posting some emails here and googling in the net. I have now a little clarity where and how to start bandwidth Management. Hope I can still be guided though. My understanding is I will be needing these modules and linux utilities. I hope someone can confirm. 1. I need to use iptables/ebtables for packet marking. 2. I can use tc for packet shaping. 3. I can use bwm_ng for

Hi all, I need to provide shell hosting for about 40 users, and few days ago I found the wondershaper script, so Im trying to know if this script could help me to improve interactive ssh/telnet connections. Wondershaper could help me or its only efective on OUTGOINGS requests? Ok, any comment and feedback will be welcome. Sorry for my bad english and THANKS in advance.

Can''t get proxy arp with arp -s <IPaddr> <MACaddr> pub to work with a 2.4 kernel. I see some evidence in the archive that this was broken in the 2.0.x timeframe and never fixed. Anyone know for sure if it''s broken or working ? (I''m attempting to route a few addresses into a routed network, from the ethernet side of a DSL router that has a /29 public

If you have a working proxyARP setup, will you please post it? I''ve tried to insert a Linux box between the DSL connection and the switch, but I''m getting nowhere. Everything works correctly when all the servers in this network use the switch to get to the DSL. Any box directly connected to the DSL also works correctly. http://www.sjdjweis.com/linux/proxyarp/ makes it sound

Hello everybody I’m french and ‘im a network administrator. It the firs time I write on this mailing list .. I configure a debian distribution (the last one sarge) with iproute2 to route packets depending on source ip address It works fine but it is very very slow . When I make a ping for example on a windows machine : [in French ] $> ping www.Google.Fr Envoi

hi i am doing my final year project on Traffic Shaping .could any one please guide me how do i actually go about it. i mean the first step.i have read the lartc documentation for the same. what do i do next.please help thanks in advance _________________________________________________________________ How good are you in a Formula One car? Play now

ok i gave up. can sb point me docs on how design proper qos rules ? about differences between them and the usage (which for wifi, which for ISPs which for homenet) ill read and do it -- *Dariusz ''tdi'' Dwornikowski | Gentoo | admin at pozman.pl | *[JID]:tdi@gentoo.pl|[gg]:2266034|[IRC]:#gentoo-pl@freenode | *[MAIL]:tdi@pozman.pl|[WWW]:www.tdi.pozman.pl |

Hi List, New subscriber/lartc user here. Have read the entire lar&tc howto, alexy''s ip_cref, etc. and must say, this makes iptables seem downright *easy*. I''m trying to build a three-legged linux router (WAN/LAN/DMZ) and have had it more or less working with iptables but would like to learn layer2 routing with iproute2. I have an adsl/29 network and would like my

/-----------------------\ | | |eth0 |eth0 |-------| |-------| | |eth1 eth1 | | -------- A |____ _______| B |----- | | \ / | | --------| | | --------| | | | |

I have need to use HTB on multiple (5) IPs. The present setup has the DSL connection going to a switch and then each computer with an external IP configures the external interface to listen on that IP. I have had TERRIBLE luck trying to use iptables to DNAT so if DNAT needs to be done, any advice that includes tested and working examples would be sincerely appreciated. There are 3 computers

Hello alltogether, I''m new to the list, so please excuse any violations of listiquette... I didn''t have to much to do with linux based firewalling and routing for quite a time and found that proxy-arp changed in between... As I struggled with it I found that the Advanced routing... howto wasn''t to helpfull. Especially the documentation seems to be rather vice versa to

Hi all. I experienced a strange behaviour in the "arp" command when I use the "pub" (publishing) flag. This is the scenario (I know it''s an unusual one, but it''s just for a test): __________ | | | host C | | | |__________| | __________|________________________________

Hi, I have IP 64.10.12.64/26 (example) and there''s gateway 64.10.12.65 and I want doing something like this: -------------------------------------64.10.12.65 GW --------------------------- ROUTER ----------- --------------------clients eth0 64.10.12.66 eth1 64.10.12.66 from 64.10.12.67 to 126 255.255.255.192

=== tc filter - based on iptables - MAC fw marking not working == DEV="eth1" tc qdisc add dev $DEV root handle 1: htb default 20 tc class add dev $DEV parent 1: classid 1:1 htb rate 600kbps ceil 3276800kbit tc class add dev $DEV parent 1:1 classid 1:15 htb rate 3kbps prio 4 tc class add dev $DEV parent 1:1 classid 1:20 htb rate 500kbps prio 3 tc qdisc add dev $DEV parent 1:15 handle