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cname: fix cname rule loop issue.

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This commit is contained in:
Nick Peng
2023-04-17 23:21:41 +08:00
parent 6ca3bfdf36
commit 54d95609bd
3 changed files with 154 additions and 2 deletions
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4
src/dns_client.c
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@@ -2297,7 +2297,7 @@ static int _dns_client_process_udp(struct dns_server_info *server_info, struct e
return 0;
}
if (errno == ECONNREFUSED) {
if (errno == ECONNREFUSED || errno == ENETUNREACH || errno == EHOSTUNREACH) {
tlog(TLOG_DEBUG, "recvfrom %s failed, %s\n", server_info->ip, strerror(errno));
goto errout;
}
@@ -3568,7 +3568,7 @@ static int _dns_client_send_packet(struct dns_query_struct *query, void *packet,
time(&now);
if (now - lastlog > 120) {
lastlog = now;
tlog(TLOG_WARN, "Send query %s to upstream server failed, total server number %d", query->domain,
tlog(TLOG_WARN, "send query %s to upstream server failed, total server number %d", query->domain,
total_server);
}
return -1;