> tis 2007-07-17 klockan 14:03 +0800 skrev Ming-Ching Tiew: > > Anyone has experience with level 4 switch ? What is the working > > principle of a level 4 in respect to redirecting web traffic to a cache > > engine ? Does it do dst IP address rewrite ( iptables DNAT ) or > > does it do dst MAC address rewrite ( ebtables dnat ) when redirecting > > traffic to the cache engine ? On 17.07.07 20:21, Henrik Nordstrom wrote: > For load balancing see Linux Virtual Server / IPVS. Part of the linux > kernel, and performs most of the forwarding choices you find in "layer 4 > switches". http://www.linuxvirtualserver.org/ we use Nortel Aleton switch with this functionality. However, on this level it's this it L3 switch I think ;) It works good, we only have to carte about routing one source IP to the same server, otherwise some remote servers mail produce errors, if the came client accesses them using 2 different IP's (whan balansing through two proxies). -- Matus UHLAR - fantomas, uhlar@xxxxxxxxxxx ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. Quantum mechanics: The dreams stuff is made of.
