From: Paul Donald <newt...@gmail.com>
Before:
==
ICMPv6 Option (Prefix information : fd26:3c30:a222::/64)
Type: Prefix information (3)
Length: 4 (32 bytes)
Prefix Length: 64
Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
Valid Lifetime: Infinity (4294967295)
Preferred Lifetime: Infinity (4294967295)
Reserved
Prefix: fd26:3c30:a222::
==After (valid_lifetime set to 6 hours):==
ICMPv6 Option (Prefix information : fd26:3c30:a222::/64)
Type: Prefix information (3)
Length: 4 (32 bytes)
Prefix Length: 64
Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
Valid Lifetime: 21600 (6 hours)
Preferred Lifetime: 21600 (6 hours)
Reserved
Prefix: fd26:3c30:a222::
==
Signed-off-by: Paul Donald <newt...@gmail.com>
---
src/router.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/router.c b/src/router.c
index b859c46..00752af 100644
--- a/src/router.c
+++ b/src/router.c
@@ -600,6 +600,13 @@ static int send_router_advert(struct interface *iface,
const struct in6_addr *fr
if (iface->ra_useleasetime && valid_lt >
iface->dhcp_leasetime)
valid_lt = iface->dhcp_leasetime;
+
+ /* currently the only way to control ULA valid_lifetime
*/
+ if (valid_lt > iface->valid_lifetime) {
+ // set to possibly user mandated valid_lifetime
+ valid_lt = iface->valid_lifetime;
+ }
+
}
if (preferred_lt > valid_lt) {
--
2.44.0
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