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More aggressive timeouts; favor retries and slowing parallelism instead.

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dmiller
2024-05-14 15:26:36 +00:00
parent 16c9d36148
commit 4a5d33f502
1 changed files with 3 additions and 3 deletions
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6
nmap_dns.cc
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@@ -171,9 +171,9 @@ extern NmapOps o;
#define MAX_DNS_TRIES 3 #define MAX_DNS_TRIES 3
#define MIN_DNS_TIMEOUT (MIN_RTT_TIMEOUT * 3) #define MIN_DNS_TIMEOUT (MIN_RTT_TIMEOUT * 3)
static int read_timeouts[][MAX_DNS_TRIES + 1] = { static int read_timeouts[][MAX_DNS_TRIES + 1] = {
{ 2 * MIN_DNS_TIMEOUT, 30 * MIN_DNS_TIMEOUT, 40 * MIN_DNS_TIMEOUT, -1 }, // 1 server { 2 * MIN_DNS_TIMEOUT, 3 * MIN_DNS_TIMEOUT, 4 * MIN_DNS_TIMEOUT, -1 }, // 1 server
{ 2 * MIN_DNS_TIMEOUT, 20 * MIN_DNS_TIMEOUT, -1, -1 }, // 2 servers { 2 * MIN_DNS_TIMEOUT, 2 * MIN_DNS_TIMEOUT, -1, -1 }, // 2 servers
{ MIN_DNS_TIMEOUT, 10 * MIN_DNS_TIMEOUT, -1, -1 }, // 3+ servers { MIN_DNS_TIMEOUT, 2 * MIN_DNS_TIMEOUT, -1, -1 }, // 3+ servers
}; };
#define CAPACITY_MIN 10 #define CAPACITY_MIN 10