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On Mon, 9 Oct 2000, Erik Elmshauser wrote:
>
> On Mon, 9 Oct 2000, Joseph Mack wrote:
>
> > If the 2nd webserver was being LVS'ed you wouldn't be able to get to it
> > from the director. Since you have no entry in ipvsadm for port 81, the
> > director won't LVS it.
> >
> > > Is there anything really obviously wrong with this setup?
> >
> > Since you got it to work on port 80, you should be able to reproduce the
> > setup again on port 81. I would assume that you've made some simple
> > mistake.
> >
>
> ok. here is an edited version of the config I am using. I have removed
> comments and altered the valid IPs and moved the FTP vserver out from
> between the web vserver sections, but made no other changes.
>
> -----------------------------------
> # SECTION 1 - GLOBAL SETTINGS
> service = lvs
> primary = 192.168.1.1
> backup_active = 0
> heartbeat = 0
> heartbeat_port = 1050
> rsh_command = ssh
> network = nat
> nat_router = 10.0.0.254 eth1
>
> # SECTION 2 - VIRTUAL AND REAL SERVERS
>
> virtual www {
> address = 192.168.1.1 eth0
> port = 80
> active = 1
> persistent = 60
> send = "GET / HTTP/1.0\r\n\r\n"
> expect = "HTTP"
> load_monitor = uptime
> reentry = 10
> server cluster1 {
> address = 10.0.0.1
> active = 1
> }
> server cluster2 {
> address = 10.0.0.2
> active = 1
> }
> server cluster3 {
> address = 10.0.0.3
> active = 1
> }
> }
>
> virtual web {
> address = 192.168.1.1 eth0
> port = 81
> active = 1
> persistent = 60
> send = "GET / HTTP/1.0\r\n\r\n"
> expect = "HTTP"
> load_monitor = uptime
> server cluster1 {
> address = 10.0.0.1
> active = 1
> }
> }
>
> virtual ftp {
> address = 192.168.1.1 eth0
> port = 21
> active = 1
> send = "\r\n"
> expect = "220"
> send = "quit"
> load_monitor = uptime
> server cluster1 {
> address = 10.0.0.1
> active = 1
> }
> }
> -----------------------------------
>
> when I start pulse on the director (I have no backup) then I get 4 nannys
> and ipvsadm produces the following output:
I assume you're using pirahna. That's a RedHat product, you really need
to talk to them. It used to only do http,ftp. I don't know whether it
handles 81. I think it handles everything now, but I'm not sure.
Other people on this list may know what's wrong here.
sorry
Joe
> # /usr/sbin/ipvsadm
> IP Virtual Server version 0.9.16 (size=4096)
> Prot LocalAddress:Port Scheduler Flags
> -> RemoteAddress:Port Forward Weight ActiveConn InActConn
> TCP balance:ftp wlc
> -> cluster1:ftp Masq 1 0 0
> TCP balance:www wlc persistent 60
> -> cluster3:www Masq 1 0 0
> -> cluster2:www Masq 1 0 0
> -> cluster1:www Masq 1 0 0
>
>
> I am able to ftp and get web pages through LVS with this
> configuration. and when I am working from the director I can point a
> browser to cluster1:81 and get a page back, so apache is going
> strong. anything here make it obvious what my mistake is, or any ideas
> what I should try?
>
> --Erik
>
>
>
>
--
Joseph Mack mack@xxxxxxxxxxx
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