weirdness

[nabeels786]

Okay,
I got ICMP to work. But heres the problem.

It doesnt work

I use the "GetLastError()" function, and I get error # 122, which i looked up
I think its 'bad address'

I checked my IP checking function, and i printed out what it returns. It looks fine.

Hostname www.vbworld.com resolved to 161.58.186.98
1656371873
Error: 122
Press any key to continue


now i think technically, if you enter the "1656371873" address into your browser, it'll bring you to VBWorld. It doesn't

My IP checking function is below that, and below that is the ICMP stuff.

Yahoo! comes out as a negative number.

Thanks guys
-nabeel

u_long WSOCK::checkIP(char *IP){
u_long iaIP;

iaIP=inet_addr(IP);
if (iaIP==INADDR_NONE) {
// iaIP=0;
HOSTENT* hst=NULL;
hst = gethostbyname(IP);

struct in_addr ia;
//attempt to resolve the hostname
hst = gethostbyname(IP);

//check for valid hostname
if(hst == NULL){
printf("An invalid hostname was entered, or hostname not found\n");
return -1;
}

char *ipAdd = new char[15];
// Format it into a string
for(int i=0;hst->h_addr_list[i];i++){
memcpy(&ia.s_addr,hst->h_addr_list[i],sizeof(ia.s_addr));
ipAdd=(char *) inet_ntoa(ia);
}

printf ("Hostname %s resolved to %s\n",IP,ipAdd);
iaIP = inet_addr(ipAdd);

//check whether its also a null ip
if(iaIP == INADDR_NONE){
printf("Hostname/IP not found\n");
return -1;
}
}
return iaIP;
}

if(!ini)
return -2; //return -2 for no wsock initialization

//check the IP Address
u_long ipaddress;
if((ipaddress= WSOCK::checkIP(IPorHost)) == -1){
printf("IP Address Error\n");
return -1;
}

printf("%d\n",ipaddress);

char tmp[32];
for (int i=0;i<32;i++)
tmp[i]=' ';


HANDLE hFile;
hFile = IcmpCreateFile();

//finish it up
ip_option_information *optinfo= new ip_option_information;
icmp_echo_reply *echo = new icmp_echo_reply;

optinfo->Ttl = ttl; //set time to live
int retval=-1;
if((IcmpSendEcho(hFile,(IPAddr)ipaddress,tmp,strlen(tmp),optinfo,echo,sizeof(echo)+8,2000)))
retval = echo->RoundTripTime;
else
retval = -1;

IcmpCloseHandle(hFile);
return retval;

[nabeels786]

no suggestions?