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02-02-2007, 08:42 AM
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#1
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Member
Registered: Sep 2005
Location: Vienna, Austria
Distribution: Mint 13
Posts: 524
Rep:
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iptables: allow 1 IP for everything
Hi!
I would like to have a confirmation about the following rule:
Quote:
iptables -A INPUT -s xxx.xxx.xxx.xxx -j ACCEPT
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I want with this rule that the IP xxx.xxx.xxx.xxx is allowed to use any port, is it correct?
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02-02-2007, 12:06 PM
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#2
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Senior Member
Registered: Nov 2004
Location: Texas
Distribution: RHEL, Scientific Linux, Debian, Fedora
Posts: 3,935
Rep:
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Presuming there is not another rule earlier in the chain that will interfere with it, then yes, that rule looks correct for what you want.
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02-02-2007, 12:40 PM
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#3
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Member
Registered: Sep 2005
Location: Vienna, Austria
Distribution: Mint 13
Posts: 524
Original Poster
Rep:
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Quote:
Originally Posted by anomie
Presuming there is not another rule earlier in the chain that will interfere with it, then yes, that rule looks correct for what you want.
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Thanks for answering. What do you mean? How could another user interfere?
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02-02-2007, 01:21 PM
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#4
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Senior Member
Registered: Nov 2004
Location: Texas
Distribution: RHEL, Scientific Linux, Debian, Fedora
Posts: 3,935
Rep:
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Not a user; a rule (please read my post again). For example, if there is a rule earlier in the chain that jumps to DROP for any connections to port 80, then your rule is going to be affected by that.
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02-02-2007, 06:06 PM
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#5
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Member
Registered: Sep 2005
Location: Vienna, Austria
Distribution: Mint 13
Posts: 524
Original Poster
Rep:
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Quote:
Originally Posted by anomie
Not a user; a rule (please read my post again). For example, if there is a rule earlier in the chain that jumps to DROP for any connections to port 80, then your rule is going to be affected by that.
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Thank you for your confirmation.
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