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-rw-r--r--networking/udhcp/dhcpc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index ab3e5a4..d2f1659 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1725,8 +1725,9 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
move_from_unaligned32(lease_seconds, temp);
lease_seconds = ntohl(lease_seconds);
/* paranoia: must not be too small and not prone to overflows */
- if (lease_seconds < 0x10)
- lease_seconds = 0x10;
+ /* timeout > 60 - ensures at least one unicast renew attempt */
+ if (lease_seconds < 2 * 61)
+ lease_seconds = 2 * 61;
//if (lease_seconds > 0x7fffffff)
// lease_seconds = 0x7fffffff;
//^^^not necessary since "timeout = lease_seconds / 2"