Re: iptables block samba or not?

[Eial Czerwacki <eial@cs.bgu.ac.il>]

ok, I've deiced to give it a try, after adding the line, I can browse the local network, e.g. samba isnt blocked again.
you guys say that this isnt the problem, now, after enabling it, is there any threat to my system?

On Fri 25 Jan 13:49 2008 mouss wrote:
> Eial Czerwacki wrote:
> > so I need to add the same line to the output rules?
> >   
> 
> no you don't. I was wrong. Thanks to Martijn for the head up.
> 
> > On Thu 24 Jan 23:13 2008 mouss wrote:
> >   
> >> Eial Czerwacki wrote:
> >>     
> >>> I've got this too has part of the rules
> >>>
> >>> -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
> >>>   
> >>>       
> >> but not for output. what if your linux box initiates the connection?
> >>
> >> Also, as I said before, allow for icmp (echo if you add a stateful 
> >> accept for output icmp's if you don't have the stateful rule).
> >>     
> >>> On Thu 24 Jan 0:00 2008 Dzianis Kahanovich wrote:
> >>>   
> >>>       
> >>>> Eial Czerwacki wrote:
> >>>>
> >>>>     
> >>>>         
> >>>>> -A INPUT -p tcp -m state --state NEW --dport 135 -s 132.72.144.0/20 -j ACCEPT
> >>>>> -A INPUT -p tcp -m state --state NEW --dport 139 -s 132.72.144.0/20 -j ACCEPT
> >>>>> -A INPUT -p udp -m state --state NEW --dport 137:138 -s 132.72.144.0/20 -j ACCEPT
> >>>>> -A INPUT -p tcp -m state --state NEW --dport 426 -s 132.72.144.0/20 -j ACCEPT
> >>>>> -A INPUT -p tcp -m state --state NEW --dport 445 -s 132.72.144.0/20 -j ACCEPT
> >>>>>
> >>>>> -A INPUT -p tcp -m state --state NEW --dport 135 -s 192.168.114.0/24 -j ACCEPT
> >>>>> -A INPUT -p tcp -m state --state NEW --dport 139 -s 192.168.114.0/24 -j ACCEPT
> >>>>> -A INPUT -p udp -m state --state NEW --dport 137:138 -s 192.168.114.0/24 -j ACCEPT
> >>>>> -A INPUT -p tcp -m state --state NEW --dport 426 -s 192.168.114.0/24 -j ACCEPT
> >>>>> -A INPUT -p tcp -m state --state NEW --dport 445 -s 192.168.114.0/24 -j ACCEPT
> >>>>>
> >>>>> # up to 5 Bit-torrent connections
> >>>>> -A INPUT -p tcp -m state --state NEW --dport 6881:6886 -j ACCEPT
> >>>>>
> >>>>> #else
> >>>>> -A INPUT -j REJECT --reject-with icmp-port-unreachable
> >>>>>       
> >>>>>           
> >>>> You ACCEPTing only NEW connection state - initial packets for every session.
> >>>> Remove "-m state -- state NEW".
> >>>>
> >>>>
> >>>> -- 
> >>>> WBR,
> >>>> Denis Kaganovich,  mahatma@eu.by  http://mahatma.bspu.unibel.by
> >>>>
> >>>> -
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> >>>>     
> >>>>         
> >>>
> >>>
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> >>     
> >
> >
> >
> >
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