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connection_handler: resolve static server host via DNS #3

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Merged
luar123 merged 1 commit into from
Jul 30, 2026
Merged

connection_handler: resolve static server host via DNS #3

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12 changes: 9 additions & 3 deletions components/snapclient/connection_handler.c
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Original file line number Diff line number Diff line change
Expand Up @@ -175,9 +175,15 @@ void setup_network(esp_netif_t** netif) {
}

if (ipaddr_aton(static_host, &remote_ip) == 0) {
ESP_LOGE(TAG, "can't convert static server address to numeric: %s",
static_host);
continue;
// Not a numeric IP literal - resolve the configured host via DNS so a
// hostname (not only a numeric address) works for the static server.
err_t host_err = netconn_gethostbyname(static_host, &remote_ip);
if (host_err != ERR_OK) {
ESP_LOGE(TAG, "can't resolve static server host '%s', err %d",
static_host, host_err);
vTaskDelay(pdMS_TO_TICKS(1000));
continue;
}
}

remotePort = (uint16_t)static_port;
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