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From: Payal Rathod <payal-iptables@staticky.com>
To: netfilter@lists.netfilter.org
Subject: a doubt about INPUT rule
Date: Thu, 14 Aug 2003 12:16:10 +0530	[thread overview]
Message-ID: <20030814064610.GA1701@linux.local> (raw)

Hi,
Why does this give an error,

# iptables -A INPUT -p all -s 0/0 -d 192.168.0.10 --dport 21 -j ACCEPT
iptables v1.2.7a: Unknown arg `--dport'
Try `iptables -h' or 'iptables --help' for more information.

and this,

# iptables -A INPUT -s 0/0 -d 192.168.0.10 --dport 21 -j ACCEPT
iptables v1.2.7a: Unknown arg `--dport'
Try `iptables -h' or 'iptables --help' for more information.

But this works,

# iptables -A INPUT -p tcp -s 0/0 -d 192.168.0.10 --dport 21 -j ACCEPT

Why does it not work without -p and even with -p tcp?

With warm regards,
-Payal



-- 
"Visit GNU/Linux Success Stories"
http://payal.staticky.com
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             reply	other threads:[~2003-08-14  6:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-14  6:46 Payal Rathod [this message]
2003-08-13  7:22 ` a doubt about INPUT rule Ralf Spenneberg
2003-08-15 16:46   ` Payal Rathod
2003-08-14 21:28     ` Ralf Spenneberg
2003-08-13  8:13 ` anantharaman.iyer
2003-08-13  8:14 ` anantharaman.iyer
2003-08-13  8:29 ` anantharaman.iyer

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