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Increase timeouts on retry

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This commit is contained in:
Frank Denis 2021-01-02 22:31:47 +01:00
parent 996ea0dd89
commit af80f57a58
1 changed files with 3 additions and 2 deletions
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5
dnscrypt-proxy/resolve.go
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@ -16,7 +16,7 @@ const nonexistentName string = "nonexistent-zone.dnscrypt-test."
func resolveQuery(server string, qName string, qType uint16) (*dns.Msg, error) {
client := new(dns.Client)
client.ReadTimeout = 10 * time.Second
client.ReadTimeout = 2 * time.Second
msg := &dns.Msg{
MsgHdr: dns.MsgHdr{
RecursionDesired: true,
@ -35,9 +35,10 @@ func resolveQuery(server string, qName string, qType uint16) (*dns.Msg, error) {
options.SetUDPSize(uint16(MaxDNSPacketSize))
msg.Question[0] = dns.Question{Name: qName, Qtype: qType, Qclass: dns.ClassINET}
msg.Id = dns.Id()
for i := 0; i < 2; i++ {
for i := 0; i < 3; i++ {
response, rtt, err := client.Exchange(msg, server)
if neterr, ok := err.(net.Error); ok && neterr.Timeout() {
client.ReadTimeout *= 2
continue
}
_ = rtt