Sending UDP datagrams from Arduino with EtherCard library to concrete IP

[vbgrigorevuser]

I've checked that my arduino and shield worked, but my python server can't get arduino udp.

`#include <EtherCard.h>

static byte mymac[] = { 0x1A,0x2B,0x3C,0x4D,0x5E,0x6F };
byte Ethernet::buffer[700];
static uint32_t timer;

const int dstPort PROGMEM = 1234;

const int srcPort PROGMEM = 4321;

uint8_t ipDestinationAddress[IP_LEN];

void setup () {
Serial.begin(9600);

// Change 'SS' to your Slave Select pin, if you arn't using the default pin
if (ether.begin(sizeof Ethernet::buffer, mymac, SS) == 0)
Serial.println( "Failed to access Ethernet controller");
if (!ether.dhcpSetup())
Serial.println("DHCP failed");

ether.printIp("IP: ", ether.myip);
ether.printIp("GW: ", ether.gwip);
ether.printIp("DNS: ", ether.dnsip);

// if (!ether.dnsLookup(website))
// Serial.println("DNS failed");

ether.parseIp(ipDestinationAddress, "<xx.xx.xx.xx>");

ether.printIp("SRV: ", ether.hisip);
}

char textToSend[] = "test 123";

void loop () {
if (millis() > timer) {
timer = millis() + 5000;
//static void sendUdp (char *data,uint8_t len,uint16_t sport, uint8_t *dip, uint16_t dport);
ether.sendUdp(textToSend, sizeof(textToSend), srcPort, ipDestinationAddress, dstPort );
}
}`

Instead of <xx.xx.xx.xx> I have white ip for my server, port-forwarding done, but I still can't get udps from arduino. I see udp in wireshark too.

I've tested, that through internet from remove vps I can reach my server (python server, client), but from arduino it still does not work. Help me please!