Tom Skeren wrote:
Andrew Gaffney wrote:
azeem ahmad wrote:
hi
i m using the script below
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iptables -F
iptables -t nat -F
iptables -P INPUT DROP
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A INPUT -i eth0 -p tcp --dport 8080 -j ACCEPT
iptables -A INPUT -i eth0 -p tcp --dport 22 -j ACCEPT
iptables -A INPUT -i eth0 -p tcp --dport 53 -j ACCEPT
iptables -A INPUT -i eth0 -p udp --dport 53 -j ACCEPT
iptables -A INPUT -i eth0 -p udp --dport 137 -j ACCEPT
iptables -A INPUT -i eth0 -p udp --dport 138 -j ACCEPT
iptables -A INPUT -i eth0 -p tcp --dport 139 -j ACCEPT
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i have two shares on samba server "Soft and linux" in these shares
there are many folders. whenever i run the above script and then i
open the share it takes atleast 4 minutes to open the share. but it
doesnt take time while browsing inside share.
mean there is a folder on soft share like soft/adobe/acrobat/acrobat6
when i double click on soft it takes atleast 4 minutes but after that
when i click on adobe then acrobat then acrobat6 it takes now time it
just browse them normally. same problem is with the other share named
linux.
but if i dont run this script then all shares work fine with no delay
this problem only occures first time. mean when i browse the share
next time it doesnt occur
This is a complete shot in the dark. Windows 2000 (probably) and XP
(definately) will look for a SMB server on port 445 first by default.
Since you have '-j DROP', the requests to 445 don't get a response. It
takes a little bit to timeout and then Windows probably tries to
connect again. I bet if you add the following iptables rule, the
problem will go away:
iptables -A INPUT -i eth0 -p all --dport 445 -j REJECT
If you have Samba 3.x it will share on port 445.
Okay, so you can change that REJECT to ACCEPT.
--
Andrew Gaffney
Network Administrator
Skyline Aeronautics, LLC.
636-357-1548
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