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Linux
packets
为什么linux下的traceroute默认选项不能工作呢?
traceroute www.google.com 屏幕打印是这样的: traceroute to www.google.com (66.249.89.104), 30 hops max, 60 byte
packets
·
2015-11-11 13:21
linux
tcpdump命令
当tcpdump完成抓包后,会打印出类似下面的内容: 9
packets
captured 56
packets
received by filter 17 packet
·
2015-11-11 04:58
tcpdump
UDP VS TCP
you're only able to consume 5MB/second, the OS and network stack can't keep up, so it will drop the
packets
·
2015-11-11 02:45
tcp
Tcpcopy简介与实战
Tcpcopy简介 TCPCopy是一种请求复制(所有基于tcp的
packets
)工具 ,其功能是复制在线数据包,修改TCP/IP头部信息,发送给测试服务器,达到欺骗测试服务器的TCP 程序的目的,从而为欺骗上层应用打下坚实基础
·
2015-11-11 01:07
copy
[From HTTP to AWS][2]Analyze TCP/IP
Packets
During the development, I need to check the in/out
packets
, inc
·
2015-11-10 22:20
TCP/IP
Poj 1017 / OpenJudge 1017
Packets
/装箱问题
1.链接地址: http://poj.org/problem?id=1017 http://bailian.openjudge.cn/practice/1017 2.题目: 总时间限制: 1000ms 内存限制: 65536kB 描述
·
2015-11-10 22:32
open
OPNET学习笔记之sink模块
sink模块的进程模型是sink,是OPNET中最简单的进程,功能是"Accepts
packets
from the source and destroys them",也是新建一个
·
2015-11-10 21:21
学习笔记
The last packet sent successfully to the server was 0 milliseconds ago.[nutch---mysql ]
The driver has not received any
packets
from the server. at com.tomymap.galaxy.vi
·
2015-11-10 21:53
server
Classless Inter-Domain Routing
Classless Inter-Domain Routing (CIDR) is a method for allocating IP addresses and routing Internet Protocol
packets
·
2015-11-10 21:20
domain
autoRST - Automated TCP RST Exploit
It uses the Winpcap libraries to sniff for TCP
packets
on a network and then sends out a forged RST packet
·
2015-11-08 14:16
auto
poj1017
Packets
1 #include<stdio.h> 2 #include<string.h> 3 int main() 4 { 5 int i,t,n; 6 int a[7],f[7]; 7 while(1) 8 { 9 memset(f,0,sizeof(f)); 10 fo
·
2015-11-07 13:37
poj
packets
packets
时间限制(普通/Java):1000MS/10000MS 运行内存限制:65536KByte 总提交: 27  
·
2015-11-07 12:17
c
poj 1017
Packets
poj 1017 http://poj.org/problem?id=1017 原本bug超多的代码 #include<stdio.h> int main() { int a[7]; while(scanf("%d %d %d %d %d %d",&a[1],&a[2],&a[3],&a[
·
2015-11-07 09:49
poj
HDU4570:Multi-bit Trie(区间DP)
Problem Description IP lookup is one of the key functions of routers for
packets
forwarding and classifying
·
2015-11-02 13:42
trie
MySQL max_allowed_packet
通常通过MySQL的"load data local infile"语句将一个文本文件中的内容导入到数据库中, 这样速度会很快,但今天发现如果文本的大小超过1M时,出现异常:“
Packets
·
2015-11-02 12:08
mysql
Building High Performance HTML Pages
Building High Performance HTML Pages The Internet, intranets, and extranets carry millions of
packets
·
2015-11-01 14:00
performance
TCPDUMP Command Examples
tcpdump command will work on most flavors of unix operating system. tcpdump allows us to save the
packets
·
2015-11-01 09:39
command
UVA 311
Packets
贪心,用到了许多小技巧,向下取整等。 CODE: #include <iostream> #include <cstdlib> #include <cstring> #include <cstdio> using namespace std;
·
2015-10-31 17:59
uva
poj_1017_
Packets
http://poj.org/problem?id=1017 本题主要利用贪心算法,主要意思就是将1*1,2*2,到6*6的包放进6*6的包里,求出可以使用的最少的包的个数 输入的6个数据分别对应1*1到6*6的包的个数。 //n1到n6记录1*1到6*6的包的个数,t1和t2记录6,5,4,3之后填完所能填充的1*1和2*2的包 1 #include < stdio.
·
2015-10-31 13:35
poj
simple usage of tcpdump
simple-usage-of-tcpdump/ Tcpdump is a really great tool for network security analyst, you can dump
packets
·
2015-10-31 12:43
tcpdump
Linux iptables配置实例1
使用Linux内置防火墙实现如下8个要求: 1. reject all ftp
packets
from external networks, but still allow internal ftp
·
2015-10-31 11:45
iptables
poj 1017 --
Packets
Description A factory produces products packed in square
packets
of the same height h and of the sizes
·
2015-10-31 11:37
poj
How To Capture Data
Packets
On A Network Using Wireshark (a. k. a. Ethereal)
It helps you to capture the data
packets
being sent/received by your network interface and analyze it
·
2015-10-31 10:41
wireshark
ffmpeg 播放 m3u8 ts 流时 av_read_frame 流程
av_read_frame_internal --> if(st).....else { av_read_packet --> mpegts_read_packet --> handle_
packets
·
2015-10-31 09:35
ffmpeg
iptables之log日志工具-ULOGD使用手记
p_id=1 This packages is intended for passing
packets
f
·
2015-10-30 13:49
iptables
USB Packet Types
Token
packets
indicate the type of transaction to follow, data
packets
contain the payload, handshake
·
2015-10-30 13:32
type
JAVA socket通信
在计算机网络环境中,这些字节序列被称为分组报文(
packets
)。一组报文包括了网络用来完成工作的
·
2015-10-28 09:00
POJ 1017
Packets
(典型的贪心算法)
地址:http://poj.org/problem?id=1017 翻译:http://poj.grids.cn/practice/1017/ 思路:贪心算法 , 其实这道题的关键就是要解决2*2规格的。处理的时候要注意向上调整 题目分析:有6*6规格的箱子和一大堆木块 用多少箱子可以把木块都装下 先放大的6*6 5*5 4*4 都需要新开箱子 每4个3*3需要开个
·
2015-10-27 16:20
贪心算法
POJ
Packets
Packets
Time Limit : 2000/1000ms (Java/Other) Memory Limit : 20000/10000K (Java/Other) Total
·
2015-10-27 16:07
poj
【openfire插件开发】IQHandler处理IQ请求包(模板方法模式)
nbsp; 我们知道openfire插件开发主要有3种方式注册方式:1)IQHandler(IQ handlers respond to IQ
packets
·
2015-10-27 14:44
openfire
云计算之路-阿里云上:因为网络问题,物理机换回虚拟机
Ping发现很多丢包: 780
packets
transmitted, 737
packets
rec
·
2015-10-27 12:59
虚拟机
usb驱动开发13之设备生命线
/** * usb_alloc_urb - creates a new urb for a USB driver to use * @iso_
packets
:
·
2015-10-27 12:34
开发
dpkt Tutorial #2: Parsing a PCAP File
#2: Parsing a PCAP File As we showed in the first dpkt tutorial, dpkt makes it simple to construct
packets
·
2015-10-23 08:54
File
dpkt Tutorial #3: DNS Spoofing
Spoofing In our first and second dpkt tutorials, we looked at the simple construction and parsing of
packets
·
2015-10-23 08:54
dns
dpkt Tutorial #1: ICMP Echo
dpkt is a sweet framework for creating and parsing
packets
. While dp
·
2015-10-23 08:54
echo
H.264中NALU、RBSP、SODB的关系 (弄清码流结构)
NALU:Coded H.264 data is stored or transmitted as a series of
packets
known as NetworkAbstraction
·
2015-10-23 08:52
DB
SSID、ESSID和BSSID
SSIDShort for Service Set Identifier, a 32-character unique identifier attached to the header of
packets
·
2015-10-23 08:27
SSI
Ingress qdisc
Each interface however can also have an ingress qdisc which is not used to send
packets
out to the network
·
2015-10-23 08:58
res
L2 ingress 流程
利用端口聚合和全双工,完全使用带宽BCM56680支持标准的Ethernet/IEEE802.3
packets
(6
fjieuj
·
2015-10-21 15:06
UVA 311
Packets
UVA_311 这个题目可以直接模拟装箱的过程,并且要先装大的。 ①每个6*6的都占一个箱子。 ②每个5*5的放在一个箱子里,同时里面还能装11个1*1的。 ③每个4*4的放在一个箱子里,同时里面还能装5个2*2的,如果2*2的不够了,那么还能放1*1的。 ④每4个3*3的放在一个箱子里,如果还剩余3*3的,则要看剩余的数目分别进行讨论。 ⑤最后如果还剩下了2*2和1*1的
·
2015-10-21 13:07
uva
Editcap 工具用法
options: -c <
packets
per file> Splits the packet output to different files based
·
2015-10-21 12:30
CAP
wireshark无法捕获无线网卡数据解决办法
解决办法:Wireshark->Capture->Interfaces->Options on your atheros->Capture
packets
in promi
·
2015-10-21 12:35
wireshark
bridge-nf
Linux kernel 2.6 supports filtering on a bridge All bridged
packets
pass through the FORWORD chain
·
2015-10-21 12:17
bridge
POJ-1017
Packets
Packets
Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 36663 Accepted
·
2015-10-21 12:18
poj
Windows Debugging之十一
有四种代表I/O请求的主要的数据结构: file objects(文件对象), driver objects(驱动对象), device objects(设备对象), I/O request
packets
·
2015-10-21 12:46
windows
利用WPCAP函数,模拟ARP请求数据包,发送并监听ARP回复响应
using System.Text; using SharpPcap; using SharpPcap.Protocols; using SharpPcap.
Packets
·
2015-10-21 10:31
CAP
vlc学习计划(6)--网络数据流接收处理过程分析
nbsp; Thread in charge of processing the network
packets
·
2015-10-21 10:02
学习
Packets
(模拟 POJ1017)
PacketsTimeLimit:1000MSMemoryLimit:10000KTotalSubmissions:47750Accepted:16182DescriptionAfactoryproducesproductspackedinsquarepacketsofthesameheighthandofthesizes1*1,2*2,3*3,4*4,5*5,6*6.Theseproductsa
huayunhualuo
·
2015-09-03 15:00
[Bluetooth Core V4.2] VOL2, PartB, 6
Packets
6包蓝牙设备可使用如下部分设定的包。6.1通用格式6.1.1基本速率基本速率的通用包格式如下:一个包可包含:只包含截短的访问码(ID包)访问码和包头部访问码,包头部和净荷6.1.2增强数据速率访问码和包头部的格式和调制方式与基本速率包相同。增强数据速率包有一个看守时间和同步序列跟随着包头部。随后是净荷和两个结尾负号。看守时间,同步序列和结尾在6.6节定义。6.2位顺序当在基带特征说明里定义包和消息
wzz4420381
·
2015-09-01 11:00
蓝牙
转帖-Linux网卡中断使单个CPU过载
我们已经 在拥有一个或多个饱和1Gbps网卡的高性能系统上发现过这个问题,近来在有许多小包并发(大约10000
packets
/second)超载的虚拟机上 也发现了这个问题。
erichd
·
2015-09-01 11:00
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