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Hello Cliff
I had a similar problem with the NAT on the VS.
First take a look in the connections list on the real server (use "netstat")
-if you have no connection on VS-s address and port that means you have a
problem with the distribution
-if you have a SYN_RCVD connection on the real server there is something
wrong with the returning packets ( I had a BIG problem here...the solution
is to recompile the kernel with the _ONLY_ masquerading settings according
to specifications of the VS ... if you add some masq features, although
everything seems perfect, it won't work)
hope that helps
------------------------------------
Gabriel Neagoe, GN379-RIPE
Networking consultant
Cisco product manager, CCNA, CCDA
S&T Romania
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-----Original Message-----
From: Baeseman, Cliff [mailto:Cliff.Baeseman@xxxxxxxxxxxxx]
Sent: Wednesday, July 07, 1999 7:38 PM
To: linux-virtualserver@xxxxxxxxxxxx
Subject: Cannot get this thing to work
Here is my problem....
I built a new kernel last week a .10 with the patch applied.
I put in my routing according to the NAT documentation. All The commands
were accepted and I can see the routes in the table. No matter how much or
what I try it is not forwarding anything.
my setup
Virtual IP 127.1.175.12 Machine Name Hacker
Real Server 127.1.175.2 Machine Name Bravo
my setup follows
echo "1" > /proc/sys/net/ipv4/ip_forward <---- what this does
I have no idea
ipchains -A forward -j MASQ -s 127.1.175.0/24 -d 0.0.0.0/0 <---I do
not know if this is correct
Add virtual service and link a scheduler to it
ipvsadm -A -t127.1.175.12:80 -s wlc (Weight least connections
scheduling)
Add real server and select forwarding method
ipvsadm -a -t 127.1.175.12:80 -R 127.1.175.2:80 -m
I have no web server running on the "director" node Hacker just on the real
server bravo.
I try to connect from a client browser and get no response whatsoever.
How can I troubleshoot this problem.... I am totally at a loss here.
Cliff
- "If you kiss me, I'll turn into a beautiful princess."
- "Look, I'm a computer programmer. I don't have time for girls,
but a talking frog is very very cool."
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