Search Results

Search: Posts Made By: gratuitous_arp
Forum: IP Networking 08-30-2010
3,819
Posted By gratuitous_arp
HTTP uses TCP for reliable transfer, flow...
HTTP uses TCP for reliable transfer, flow control, etc. HTTP data is encapsulated in a TCP header (which is then encapsulated in an IP header, then an Ethernet/whatever header, on its way down the...
Forum: Programming 07-07-2010
23,801
Posted By gratuitous_arp
Try taking a look at the SIOCETHTOOL ioctl. This...
Try taking a look at the SIOCETHTOOL ioctl. This can be used to check if a physical connection is present on an Ethernet port.
Forum: Cybersecurity 12-04-2009
3,853
Posted By gratuitous_arp
jim, Thanks for the reply. The point you...
jim,

Thanks for the reply. The point you and Schneier make is an excellent one; the human is certainly the weakest link of the equation, and the recently published 256-bit AES "crack" referred to...
6,201
Posted By gratuitous_arp
I resolved this problem to my satisfaction. For...
I resolved this problem to my satisfaction. For others interested, see this thread:

Finger command not showing office phone from /etc/passwd - LinuxQuestions.org...
Forum: Cybersecurity 12-04-2009
3,853
Posted By gratuitous_arp
Computational complexity
This is a general question about the practical use of computational complexity in security. Wikipedia has a good article about the theoretical background of computational complexity. In the course...
6,201
Posted By gratuitous_arp
Finger command not showing Office, Office Phone from /etc/passwd
Not sure if this is the best place to post, but at this point my question seems to be an advanced topic.

I'm curious why it is that the "office phone" column of finger does not seem to report...
1,590
Posted By gratuitous_arp
This is one solution. The first matter of...
This is one solution.

The first matter of business is to reverse the order of the matches, so you are looking at the last matches first, which will be the deepest subdirectories/files in a...
Forum: IP Networking 08-06-2009
10,979
Posted By gratuitous_arp
Santiago, Masquerading is a form of network...
Santiago,

Masquerading is a form of network address translation (NAT). Outside of iptables, masquerading is also commonly called port address translation (PAT). Any packet which leaves a...
Forum: IP Networking 07-24-2009
4,547
Posted By gratuitous_arp
Tried starting httpd on a port already in use for...
Tried starting httpd on a port already in use for a tcp session and it seems to work.

user@computer:/home/user# netstat -an | head -n4
Active Internet connections (servers and established)
Proto...
Forum: IP Networking 07-22-2009
5,658
Posted By gratuitous_arp
I don't see how this will solve a bandwidth...
I don't see how this will solve a bandwidth issue, but this is the answer to your question:

The 'ip' command will allow you to set multiple IP addresses on a single interface, whereas the...
Forum: IP Networking 07-08-2009
12,372
Posted By gratuitous_arp
Your server needs to have a valid route back to a...
Your server needs to have a valid route back to a client whenever you want communication to occur between the two devices.

Your servers and hosts have routing tables which tell them where to...
Forum: IP Networking 07-07-2009
5,920
Posted By gratuitous_arp
A few ideas: If you're happy with what...
A few ideas:

If you're happy with what you're doing except that you also want to delete old files, use a cron job or script that runs every 10 seconds (or whatever) and deletes any file (which...
Showing results 1 to 12 of 12

 
All times are GMT -4. The time now is 03:45 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy