#include
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#define?MAXSIZE?1000000
int?main（int?argcchar?**argv）
{??
	int?server_sockfdclient_sockfd;
	int?server_lenclient_len;
	int?count;
	char?recvs[MAXSIZE];
	?char?ch[MAXSIZE];
?????????int?addr_len?=?sizeof（struct?sockaddr_in）;
	struct?sockaddr_in?server_address;
	struct?sockaddr_in?client_address;?
	?
/*	if?（argc?!=?2）{
		printf（“server:file?name\n“）;
		exit（1）;
	}?*/
	server_sockfd?=?socket（AF_INETSOCK_DGRAM0）;
	if（server_sockfd?<0）{
		printf（“Creating?socket?error!\n“）;
		exit（1）;
	}

	bzero（&server_addresssizeof（struct?sockaddr_in））;
	?
	server_address.sin_family?=?AF_INET;
	server_address.sin_addr.s_addr?=?htonl（INADDR_ANY）;
	server_address.sin_port?=?htons（5000）;//服務(wù)器要監(jiān)聽的本地端口?
	server_len?=?sizeof（server_address）;??
//	int?opt?=?1;
//	setsockopt（server_sockfdSOL_SOCKETSO_REUSEADDR&optsizeof（opt））;?
//前兩行為設(shè)置socket的狀態(tài)


	if（bind（server_sockfd（struct?sockaddr?*）&server_addressserver_len）?		perror（“Bind?error.“）;
		exit（1）;
	}

	while（1）{
		bzero（chsizeof（ch））;
		count?=?recvfrom（server_sockfdchsizeof（ch）0（struct?sockaddr?*）&server_address&addr_len）;
//?????????????printf（“%s\n“ch）;
		printf（“received?from?client?%sstring?is?:%s\n“inet_ntoa（server_address.sin_addr）ch）;


	}

	return?0;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-06-08?15:20??dns攻擊發(fā)包軟件\
?????目錄???????????0??2018-06-08?15:20??dns攻擊發(fā)包軟件\可執(zhí)行文件\
?????文件???????16529??2017-08-11?14:56??dns攻擊發(fā)包軟件\可執(zhí)行文件\udpdns_requer
?????文件???????16531??2017-08-11?14:55??dns攻擊發(fā)包軟件\可執(zhí)行文件\udpdns_respose
?????文件?????????589??2017-08-11?09:59??dns攻擊發(fā)包軟件\使用說明.txt
?????目錄???????????0??2018-06-08?15:20??dns攻擊發(fā)包軟件\源碼\
?????文件????????1446??2017-08-09?14:28??dns攻擊發(fā)包軟件\源碼\myudpserver.c
?????文件???????13730??2017-08-11?15:00??dns攻擊發(fā)包軟件\源碼\udpdns_requer.c
?????文件???????13308??2017-08-11?14:32??dns攻擊發(fā)包軟件\源碼\udpdns_response.c