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Merge pull request #2345 from JChristensen/ephemeral
Change EthernetClient to use IANA recommended ephemeral port range
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commit
d63350b506
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@ -12,7 +12,7 @@ extern "C" {
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#include "EthernetServer.h"
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#include "EthernetServer.h"
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#include "Dns.h"
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#include "Dns.h"
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uint16_t EthernetClient::_srcport = 1024;
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uint16_t EthernetClient::_srcport = 49152; //Use IANA recommended ephemeral port range 49152-65535
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EthernetClient::EthernetClient() : _sock(MAX_SOCK_NUM) {
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EthernetClient::EthernetClient() : _sock(MAX_SOCK_NUM) {
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}
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}
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@ -51,7 +51,7 @@ int EthernetClient::connect(IPAddress ip, uint16_t port) {
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return 0;
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return 0;
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_srcport++;
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_srcport++;
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if (_srcport == 0) _srcport = 1024;
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if (_srcport == 0) _srcport = 49152; //Use IANA recommended ephemeral port range 49152-65535
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socket(_sock, SnMR::TCP, _srcport, 0);
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socket(_sock, SnMR::TCP, _srcport, 0);
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if (!::connect(_sock, rawIPAddress(ip), port)) {
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if (!::connect(_sock, rawIPAddress(ip), port)) {
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