AW: End-user laptop firewall available?

2013-12-10 Thread Hey, Lukas (KRZ)
- Von: Jérémie Marguerie [mailto:jere...@marguerie.org] Gesendet: Montag, 9. Dezember 2013 19:17 An: Hey, Lukas (KRZ) Cc: Jordon Bedwell; Debian Betreff: Re: End-user laptop firewall available? On Mon, Dec 9, 2013 at 1:10 AM, Hey, Lukas (KRZ) l@krz.de wrote: I have a /64 network at home. Do you

AW: End-user laptop firewall available?

2013-12-09 Thread Hey, Lukas (KRZ)
wirklich ausgedruckt werden muss! -Ursprüngliche Nachricht- Von: Jérémie Marguerie [mailto:jere...@marguerie.org] Gesendet: Sonntag, 8. Dezember 2013 20:03 An: Riku Valli Cc: Jordon Bedwell; Debian Betreff: Re: End-user laptop firewall available? On Sun, Dec 8, 2013 at 9:56 AM, Riku

AW: End-user laptop firewall available?

2013-12-09 Thread Hey, Lukas (KRZ)
wirklich ausgedruckt werden muss! -Ursprüngliche Nachricht- Von: envyge...@gmail.com [mailto:envyge...@gmail.com] Im Auftrag von Jordon Bedwell Gesendet: Montag, 9. Dezember 2013 09:25 An: Hey, Lukas (KRZ) Cc: Debian Betreff: Re: End-user laptop firewall available? On Mon, Dec 9, 2013 at 2:12

Re: End-user laptop firewall available?

2013-12-09 Thread Javier Fernandez-Sanguino
On 9 December 2013 09:12, Hey, Lukas (KRZ) l@krz.de wrote: C'mon guys, you spend way too much time discussing packet filtering rules and programs for a machine which is hooked up via modem. Of course you can avoid things that might happen when dialed up or connected to some public

Re: End-user laptop firewall available?

2013-12-09 Thread Jason Fergus
On Sat, 2013-12-07 at 10:55 -0600, Richard Owlett wrote: I chose phrasing of subject line to emphasize some peculiarities of my needs. End-user emphasizes: - I am *NOT* an expert - my system is never intended to be a server Without any services running, you won't really have any

Re: End-user laptop firewall available?

2013-12-09 Thread Jason Fergus
On Sat, 2013-12-07 at 10:55 -0600, Richard Owlett wrote: I chose phrasing of subject line to emphasize some peculiarities of my needs. End-user emphasizes: - I am *NOT* an expert - my system is never intended to be a server Without any services running, you won't really have any

Re: End-user laptop firewall available?

2013-12-09 Thread Jérémie Marguerie
On Mon, Dec 9, 2013 at 1:10 AM, Hey, Lukas (KRZ) l@krz.de wrote: I have a /64 network at home. Do you want to scan 2^64 IPs (18,446,744,073,709,551,616) to get the IP currently used by the laptop which is changed via the IPv6 privacy extension? The only machine having a fixed public

Re: End-user laptop firewall available?

2013-12-09 Thread Javier Fernández-Sanguino Peña
On Mon, Dec 09, 2013 at 09:41:34AM -0700, Jason Fergus wrote: On Sat, 2013-12-07 at 10:55 -0600, Richard Owlett wrote: I chose phrasing of subject line to emphasize some peculiarities of my needs. End-user emphasizes: - I am *NOT* an expert - my system is never intended to

Re: End-user laptop firewall available?

2013-12-09 Thread Jason Fergus
On Mon, 2013-12-09 at 20:16 +0100, Javier Fernández-Sanguino Peña wrote: On Mon, Dec 09, 2013 at 09:41:34AM -0700, Jason Fergus wrote: On Sat, 2013-12-07 at 10:55 -0600, Richard Owlett wrote: I chose phrasing of subject line to emphasize some peculiarities of my needs.

Re: End-user laptop firewall available?

2013-12-08 Thread Riku Valli
On 12/08/2013 04:13 AM, Jérémie Marguerie wrote: On Sat, Dec 7, 2013 at 4:03 PM, Anatoli Lichii anat...@lanixx.com wrote: I use ufw/gufw A simple firewall configuration is to allow what goes out and only accept what comes in if it was initiated from your laptop (established connection).

Re: End-user laptop firewall available?

2013-12-08 Thread babataz
The answer is: None. May I suggest a netstat -tulp to see listening services on this laptop ? While outgoing connections can be discussed, incoming *should* be filtered. Here some basic configuration for iptables : *filter :INPUT DROP [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT

Re: End-user laptop firewall available?

2013-12-08 Thread Frédéric CORNU
Le 08/12/2013 11:34, Bastian Blank a écrit : On Sat, Dec 07, 2013 at 10:55:30AM -0600, Richard Owlett wrote: Any help/direction appreciated. The answer is: None. If you don't have anything listen on the network, nothing can be accessed anyway. Bastian What about the possibility of a

Re: End-user laptop firewall available?

2013-12-08 Thread Volker Birk
On Sun, Dec 08, 2013 at 01:36:36PM +0100, Frédéric CORNU wrote: What about the possibility of a malicious piece of software beeing installed and starting listening to incomming connections without the knownledge of the system user ? What about the possibility of a malicious piece of software

Re: End-user laptop firewall available?

2013-12-08 Thread adrelanos
Bastian Blank: On Sat, Dec 07, 2013 at 10:55:30AM -0600, Richard Owlett wrote: Any help/direction appreciated. The answer is: None. If you don't have anything listen on the network, nothing can be accessed anyway. Does Debian still come with open ports in a default installation? -- To

Re: End-user laptop firewall available?

2013-12-08 Thread adrelanos
Frédéric CORNU: Le 08/12/2013 11:34, Bastian Blank a écrit : On Sat, Dec 07, 2013 at 10:55:30AM -0600, Richard Owlett wrote: Any help/direction appreciated. The answer is: None. If you don't have anything listen on the network, nothing can be accessed anyway. Bastian What about the

Re: End-user laptop firewall available?

2013-12-08 Thread Javier Fernández-Sanguino Peña
On Sat, Dec 07, 2013 at 10:55:30AM -0600, Richard Owlett wrote: I chose phrasing of subject line to emphasize some peculiarities of my needs. End-user emphasizes: - I am *NOT* an expert - my system is never intended to be a server (...) Based on this I suggest you use a simple firewall

Re: End-user laptop firewall available?

2013-12-08 Thread Riku Valli
On 12/08/2013 02:44 PM, Volker Birk wrote: On Sun, Dec 08, 2013 at 01:36:36PM +0100, Frédéric CORNU wrote: What about the possibility of a malicious piece of software beeing installed and starting listening to incomming connections without the knownledge of the system user ? What about

Re: End-user laptop firewall available?

2013-12-08 Thread Riku Valli
On 12/08/2013 07:05 PM, Jordon Bedwell wrote: On Sun, Dec 8, 2013 at 11:01 AM, Riku Valli riku.va...@vallit.fi wrote: On 12/08/2013 02:44 PM, Volker Birk wrote: On Sun, Dec 08, 2013 at 01:36:36PM +0100, Frédéric CORNU wrote: What about the possibility of a malicious piece of software beeing

Re: End-user laptop firewall available?

2013-12-08 Thread Timo Juhani Lindfors
babataz baba...@free.fr writes: Here some basic configuration for iptables : If you want to configure these manually you need to also take care of ip6tables. Debian listens on a link-local ipv6 address by default. It can be accessed by anyone in the local network. -- To UNSUBSCRIBE, email to

Re: End-user laptop firewall available?

2013-12-08 Thread Jérémie Marguerie
On Sun, Dec 8, 2013 at 9:56 AM, Riku Valli riku.va...@vallit.fi wrote: Thats true, but if we speaking about firewall rules. Every rule where source, destination or ports are any means at rule and firewall is most in cases a useless and this is true most in time a laptop/desktop. When somebody

End-user laptop firewall available?

2013-12-07 Thread Richard Owlett
I chose phrasing of subject line to emphasize some peculiarities of my needs. End-user emphasizes: - I am *NOT* an expert - my system is never intended to be a server Laptop indicates: - small standalone system intended to operate primarily *WITHOUT* any networking When connected to

Re: End-user laptop firewall available?

2013-12-07 Thread Jérémie Marguerie
On Sat, Dec 7, 2013 at 4:03 PM, Anatoli Lichii anat...@lanixx.com wrote: I use ufw/gufw A simple firewall configuration is to allow what goes out and only accept what comes in if it was initiated from your laptop (established connection). -- Jérémie MARGUERIE -- To UNSUBSCRIBE, email to