156 reputation
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bio website lukabloga.blogspot.com
location Slovenia
age 35
visits member for 3 years, 10 months
seen Oct 15 '12 at 13:38
Just another geek.

Feb
17
awarded  Teacher
Feb
17
answered How to force hard drive device number (linux)?
Feb
10
comment hosts.deny not blocking ip addresses
Another thing, that sometimes bites me inn Linux some config files, need to end in newline as in empty last line.
Feb
10
comment hosts.deny not blocking ip addresses
Ok, try pasting some of the following output: "cat /var/log/auth.log | grep ssh"
Feb
10
comment hosts.deny not blocking ip addresses
Can you try "# ldd /usr/sbin/sshd | grep libwrap" To see if you have support for tcpwrapers installed
Feb
10
answered hosts.deny not blocking ip addresses
Feb
4
comment run shell command as other user called by PHP
Hmm I dont know weather PHP sanitizes PATH so maybe you should give full pathname to sudo, command.
Feb
1
comment How can I drop inbound traffic to port 80 (HTTP) from source ports below 1024?
so your full command "hping2 192.168.7.100 -S -p 80 -s 123 --keep"
Feb
1
comment How can I drop inbound traffic to port 80 (HTTP) from source ports below 1024?
From hping man page "hping2 uses source port in order to guess replies sequence number. It starts with a base source port number, and increase this number for each packet sent." AND "If you need that source port not be increased for each sent packet use the -k --keep option. " So you should add switch '--keep' to your command
Feb
1
answered Solaris or Centos
Feb
1
comment How can I drop inbound traffic to port 80 (HTTP) from source ports below 1024?
Ok, how are you "seeing packets"? because tcpdump (and similar programs based on libpcap) get raw data before, netfilter code, so you would even see packets that will later be dropped
Feb
1
comment How can I drop inbound traffic to port 80 (HTTP) from source ports below 1024?
ok just to clarify, how are you seeing packets?, because if you use tcpdump or similar, you will see packets before they are dropped by firewall
Feb
1
awarded  Supporter
Jan
28
awarded  Autobiographer