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...s traffic itself (e.g. DNS) and will route all our local traffic. AS one route is quick and expensive and the other one slow and cheap, I want to be able to route packets for some high-level protocols to the second link. If I correctly understood table 3-2 in http://www.faqs.org/docs/iptables/traversingoftables.html that is not possible as the routing decision is taken even before the packet touches netfilter for the first time. Is that correct? Does anybody have some hints about how to work around? Thanx a lot! Baltasasar Baltasar Cevc _____ former 03 gmbh _____ infanteriestraße 19 haus 6 eg...

Hello Routing Gurus ;-) I''d like to know if it''s possible to make a routing decision for pakets originating from a specific port of the local machine without using ipfilter/iptables to mark the pakets. I read about the tc filter stuff but that seems only to be able to sort the pakets to a different queue on the same interface and not choose a different interface for example. Is

...LAN behind the box, it works, but for the traffic that is generated in the localhost (routing box), it does not work. Indeed, it cannot possibly work for the localhost with a setup like this (with only one external interface). As it can be seen in this document: http://www.faqs.org/docs/iptables/traversingoftables.html (Table 3-2. Source local host) routing decision happens before the packet enters the chains of the iptables (the chain PREROUTING is not tranversed in this case). This is not a big problem (it is not so important that the traffic of the routing box be categorized as well), but trying to...

Hello, I wonder if someone could use the TPROXY with Shorewall and transparent Squid  with using the routing rules on shorewall (tcrules) for hosts / networks (LAN) with multiples providers (WANs) directly from the internal network on port 80 (with TPROXY transparent squid or REDIRECT). On this issue, the routing rules is not work propertly because the source is the

...g about fwmark option. The problem is that routing decision is made after PREROUTING and not POSTROUTING (name obviously sais that :)) and i need to use -o. In OUTPUT this marking can''t be done. I made this conclusion by studying this URL: http://iptables-tutorial.frozentux.net/chunkyhtml/traversingoftables.html Am I right? _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/