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What is mean ...

Hello all. Recently I have sth like that : named[18864]: ns_resp: query(toolbar.gtoolbar.netscape.com) All possible A RR's lame Sometimes this is very frequent. Is it somenting wrong in security or named is not properly configured ? What is means ? Thanks for any help. Regards, M

What is mean ...

Hello all. Recently I have sth like that : named[18864]: ns_resp: query(toolbar.gtoolbar.netscape.com) All possible A RR's lame Sometimes this is very frequent. Is it somenting wrong in security or named is not properly configured ? What is means ? Thanks for any help. Regards, M

Ping Flood - whats is mean when ....

network is badly configured ? or someone sending: ping my.network -f (option -f => flood of ping) ? Is this a kind of attack ? scan ? Regards, Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Ping Flood - whats is mean when ....

my network is badly configured ? or someone sending: ping my.network -f (option -f => flood of ping) ? Is this a kind of attack ? scan ? Regards, Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Problems with wireless cards ...

ecommended to install this card (in kernel config) ? How with secure connections ? Any experience and idea ? Regards Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Problems with wireless cards ...

s recommended to install this card (in kernel config) ? How with secure connections ? Any experience and idea ? Regards Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: connection refuse by tcp_wrapper

h like that) But if you haven't it it reply to you : ssh_exchange_identification: Connection closed by remote host ^^^ ^^^ Regards, Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: connection refuse by tcp_wrapper

h like that) But if you haven't it it reply to you : ssh_exchange_identification: Connection closed by remote host ^^^ ^^^ Regards, Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: passwd by WWW

f valid characters. It is working on suid :( Is it secure ? Probably not. Maybe if I will have LIDS for Linux it will solve it. But which rules I must set ? Regards, Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: passwd by WWW

ist of valid characters. It is working on suid :( Is it secure ? Probably not. Maybe if I will have LIDS for Linux it will solve it. But which rules I must set ? Regards, Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

passwd by WWW

users. (In /etc/sshd/sshd_config -> AllowUsers I and my second admin) Any idea ? (or example scripts ?) Thx Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

passwd by WWW

users. (In /etc/sshd/sshd_config -> AllowUsers I and my second admin) Any idea ? (or example scripts ?) Thx Marcin Bednarz. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Re: what is means ? + rootkits..

Hi al. On Fri, 19 Apr 2002, Sidnei da Silva wrote: > Clearly yes. In my opinion you should disable telnet and use ssh. Once i left > telnet open after installing a server, and the next day i found a rootkit > inside it. Telnet suckz badly. How to protect against rootkis ? Is it some kind of tr

what is means ?

Hi all. In output of 'w' command I saw something like that: --cut-- root 7073 0.0 0.0 1240 636 ?S11:09 0:05 in.telnetd: some.host.in.my.domain --cut-- Correct address I replaced with some.host.in.my.domain. Is root is logging to this mashine by telnet ??? Regards, Marci

Re: what is means ? + rootkits..

Hi al. On Fri, 19 Apr 2002, Sidnei da Silva wrote: > Clearly yes. In my opinion you should disable telnet and use ssh. Once i left > telnet open after installing a server, and the next day i found a rootkit > inside it. Telnet suckz badly. How to protect against rootkis ? Is it some kind of t

what is means ?

Hi all. In output of 'w' command I saw something like that: --cut-- root 7073 0.0 0.0 1240 636 ?S11:09 0:05 in.telnetd: some.host.in.my.domain --cut-- Correct address I replaced with some.host.in.my.domain. Is root is logging to this mashine by telnet ??? Regards, Marc

Re: Iptables config

Hello. I wrote : > > # change of politics to drop > iptables -t nat -P PREROUTING DROP > iptables -t nat -P POSTROUTING DROP > > #add ssh serwer (allow incoming) > iptables -t nat -A PREROUTING -d $yourPublicIP -p tcp --destination-port 22 > -j ACCEPT > > #add pop3 and imap > iptables -t nat -A

Re: Iptables config

Hello. I wrote : > > # change of politics to drop > iptables -t nat -P PREROUTING DROP > iptables -t nat -P POSTROUTING DROP > > #add ssh serwer (allow incoming) > iptables -t nat -A PREROUTING -d $yourPublicIP -p tcp --destination-port 22 -j ACCEPT > > #add pop3 and imap > iptables -t nat -A P

Re: Iptables config

Hello I will try to help you. > Hi - i have just installed an mailserver with postfix and wu-imap/pop3 > now i just want to have iptables running. I am no iptables guro, i just > want to close all exept from ssh(port 22), pop3(port 110) and > imap(port143). Is there and easy way to do this.

Re: Iptables config

Hello I will try to help you. > Hi - i have just installed an mailserver with postfix and wu-imap/pop3 > now i just want to have iptables running. I am no iptables guro, i just > want to close all exept from ssh(port 22), pop3(port 110) and > imap(port143). Is there and easy way to do this.