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Merge pull request #17351 from s-hadinger/fix_dns_ipv4

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Fix IPv4 DNS resolution when IPv6 is enabled
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s-hadinger
2022-12-11 19:54:42 +01:00
committed by GitHub
parent b78886b0f1 bde58105d0
commit d83119897e
1 changed files with 1 additions and 0 deletions
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tasmota/tasmota_support/support_wifi.ino
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@@ -893,6 +893,7 @@ bool WifiHostByName(const char* aHostname, IPAddress& aResult) {
}
#else
// DnsClient can't do one-shot mDNS queries so use WiFi.hostByName() for *.local
aResult = (uint32_t) 0x00000000L; // indirectly force to be IPv4, since the client touches the binary format later
size_t hostname_len = strlen(aHostname);
if (strstr_P(aHostname, PSTR(".local")) == &aHostname[hostname_len] - 6) {
if (WiFi.hostByName(aHostname, aResult)) {