Hi,
I tried a simple program to list all the devices of the remote machine for eg.
IP Addr : 137.72.248.19
Port : 9898
FYI : Attaching a text file(simple.txt) which contains the code
and when I try to execute the program the output is (you see one error in bold
text)
output:-----
------------------------------------------------------------------------------------------------
Enter the device you want to list:
rpcap:// ==> lists interfaces in the local machine
rpcap://hostname:port ==> lists interfaces in a remote machine
(rpcapd daemon must be up and running
and it must accept 'null' authentication)
file://foldername ==> lists all pcap files in the give folder
Enter your choice: rpcap://137.72.248.19:9898
Error in pcap_findalldevs: getaddrinfo(): The specified class was not
found. (code 10109)
------------------------------------------------------------------------------------------------
here the 137.72.248.19 is the address of remote machine
however it cannot find "getaddrinfo()" during run time
And also I tried executing the daemon :
c:\Winpcap>rpcapd.exe -b137.72.248.19 -p9898 -n
Still the issue remains the same....
Can anyone help on how to overcome this ??
Thanks in advance,
Vishwesh
#include "pcap.h"
#ifndef WIN32
#include <sys/socket.h>
#include <netinet/in.h>
#else
#include <winsock.h>
#endif
// Function prototypes
int main()
{
pcap_if_t *alldevs;
pcap_if_t *d;
char errbuf[PCAP_ERRBUF_SIZE+1];
char source[PCAP_ERRBUF_SIZE+1];
printf("Enter the device you want to list:\n"
"rpcap:// ==> lists interfaces in the local machine\n"
"rpcap://hostname:port ==> lists interfaces in a remote machine\n"
" (rpcapd daemon must be up and running\n"
" and it must accept 'null' authentication)\n"
"file://foldername ==> lists all pcap files in the give folder\n\n"
"Enter your choice: ");
fgets(source, PCAP_ERRBUF_SIZE, stdin);
source[PCAP_ERRBUF_SIZE] = '\0';
/* Retrieve the interfaces list */
if (pcap_findalldevs_ex(source, NULL, &alldevs, errbuf) == -1)
{
fprintf(stderr,"Error in pcap_findalldevs: %s\n",errbuf);
exit(1);
}
/* Scan the list printing every entry */
for(d=alldevs;d;d=d->next)
{
printf("\n\n%s",d->name);
}
pcap_freealldevs(alldevs);
return 1;
}_______________________________________________
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