Date: Thu, 04 Sep 1997 11:27:33 -0500 From: Prashant Dongre <pdongre@opentech.stpn.soft.net> To: ArkanoiD <ark@paranoid.convey.ru> Cc: firewalls@greatcircle.com, freebsd-security@FreeBSD.ORG, freebsd-hackers@FreeBSD.ORG Subject: Re: log connection attempts? Message-ID: <340EE174.C45D396F@opentech.stpn.soft.net> References: <203609030840.MAA14571@paranoid.convey.ru>
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ArkanoiD wrote:
> nuqneH,
>
> Did anyone try to patch the kernel to log connection attempts for ports
> (tcp and maybe udp) where no program accepts connection? (2.1.7)
>
> I _know_ i can do nearly the same with IP filtering/logging but i
> prefer another way..
>
> --
> _ _ _ _ _ _ _
> {::} {::} {::} CU in Hell _| o |_ | | _|| | / _||_| |_ |_ |_
> (##) (##) (##) /Arkan#iD |_ o _||_| _||_| / _| | o |_||_||_|
>
> [||] [||] [||] Do i believe in Bible? Hell,man,i've seen one!
Have you configured kernel for IPFW (IP Firewall) ?.
IPFW does log connection attempts for the ports which are blocked for a network.
Messages get into /var/log/messages and also displayed on the console.
Prashant
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