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-rw-r--r--src/dns.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/dns.cpp b/src/dns.cpp
index 1755c7dac..ff823524c 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -162,6 +162,8 @@ class RequestTimeout : public Timer
CachedQuery::CachedQuery(const std::string &res, QueryType qt, unsigned int ttl) : data(res), type(qt)
{
+ if (ttl > 5*60)
+ ttl = 5*60;
expires = ServerInstance->Time() + ttl;
}