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06-13-2003, 10:00 PM
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#1
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LQ Newbie
Registered: Jun 2003
Posts: 3
Rep:
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Ports below 1024
Hi all,
I trying to move my webserver to a Linux platform. When i run the server on port e.g. 8080 I can connect to it from other computers. but when I use a port below 1024 i can't connect to the linux computer. The same goes for ssh which i had to moved from 22 to 2222 to make it work. Below 1024 both the sshd and httpd starts nicely and i can connect to the on localhost. but not remote.
I'm only using iptables (not ipchains) that accepts all.
What am I missing?
TIA
/Peter
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06-13-2003, 10:09 PM
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#2
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Member
Registered: Oct 2002
Location: Lower Alabama
Distribution: Slackware, OpenBSD 3.9
Posts: 344
Rep:
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Services that run on ports lower than 1024 have to be started as root.
Ian
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06-14-2003, 04:31 AM
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#3
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LQ Newbie
Registered: Jun 2003
Posts: 3
Original Poster
Rep:
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This is not the problem, I start the services as root and they do start, e.g. netstat shows that sshd i listening on port 22. And i can connect to the service from the loccalhots. But _not_ from antoher computer in the network.
??
TIA /Peter
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06-14-2003, 05:52 AM
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#4
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Member
Registered: Jan 2003
Location: Poland, Warsaw
Distribution: LFS, Gentoo
Posts: 591
Rep:
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Check firewall.
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06-14-2003, 06:04 AM
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#5
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LQ Newbie
Registered: Jun 2003
Posts: 3
Original Poster
Rep:
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I've removed ipchains
Installed latest iptables
show on iptables displays ACCEPT on all categories.
The linux i a clean Redhat 7.1 server installation.
I'dont think there is any other firewall programs running!?
How do i check that?, this is my first Linus installation:-)
TIA /Peter
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