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sntp: Add retry timeout delay on DNS resolution failure #78

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sntp: Add retry timeout delay on DNS resolution failure #78

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3 changes: 2 additions & 1 deletion src/apps/sntp/sntp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -595,7 +595,8 @@ sntp_dns_found(const char *hostname, const ip_addr_t *ipaddr, void *arg)
} else {
/* DNS resolving failed -> try another server */
LWIP_DEBUGF(SNTP_DEBUG_WARN_STATE, ("sntp_dns_found: Failed to resolve server address resolved, trying next server\n"));
sntp_try_next_server(NULL);
sys_untimeout(sntp_try_next_server, NULL);
sys_timeout((u32_t)SNTP_RETRY_TIMEOUT, sntp_try_next_server, NULL);
}
}
#endif /* SNTP_SERVER_DNS */
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