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I'm obviously a newbie to JBoss/Jetty. Excuse me
if this post
would be better posted elsewhere but I would greatly
appreciate
any thoughts on the following
problem:
I'm running Redhat 7.2 which has IPCHAINS enabled by
default. I've
tried the suggestions for redirecting traffic
(http://jetty.mortbay.com/jetty/doc/User80.html) as follows:
/sbin/ipchains
-I input --proto TCP --dport 80 -j REDIRECT
8080
or:
/sbin/iptables -t nat -I PREROUTING -p tcp --dport 80 -j
REDIRECT
--to-port 8080
The IPCHAINS option doesn't work apparently
because kernel is NOT
compiled with CONFIG_IP_MASQUERADE? I don't think I
want to recompile
a kernel...sounds pretty heavy duty.
The IPTABLES
option didn't work either, I'm getting the following
error when running
iptables:
[root@xxxx
webadmin]# /sbin/iptables
-L
/lib/modules/2.4.9-34/kernel/net/ipv4/netfilter/ip_tables.o:
init_module:
Device or resource busy
Hint: insmod errors can be caused by incorrect module
parameters,
including invalid IO or IRQ
parameters
/lib/modules/2.4.9-34/kernel/net/ipv4/netfilter/ip_tables.o:
insmod
/lib/modules/2.4.9-34/kernel/net/ipv4/netfilter/ip_tables.o
failed
/lib/modules/2.4.9-34/kernel/net/ipv4/netfilter/ip_tables.o:
insmod
ip_tables failed
iptables v1.2.4: can't initialize iptables table
`filter': iptables
who? (do you need to insmod?)
Perhaps iptables or your
kernel needs to be upgraded.
Does anybody have any suggestions to get
these options to work or
another method to have Jetty/JBoss listen on port
80?
It seems to me this is a basic functionality that
would be used extensively
or are people out there using other methods for
directing their standard
port 80 traffic to JBoss/Jetty on port
8080?
Thanks,
David Sica
davidwsica@xxxxxxxxxxx
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