commit 7f68f82146beb3014597d7ed488d2e5e7b3615cb
author Ilya Ponetaev <iponetaev@dlink.ru> Sat Sep 13 20:52:27 2014 +0100
committer Simon Kelley <simon@thekelleys.org.uk> Sat Sep 13 20:52:27 2014 +0100
tree 7c6f9737cb7d7a28ca7142e9152cd8b56c8371b8
parent 85900a246cbd1f8959658c7bc376add07460f20c

DHCPv6 REBIND messages don't need a server-id.

src/rfc3315.c

diff --git a/src/rfc3315.c b/src/rfc3315.c
index 364277d..9826003 100644
--- a/src/rfc3315.c
+++ b/src/rfc3315.c
@@ -313,8 +313,8 @@
   else if (msg_type != DHCP6IREQ)
     return 0;
 
-  /* server-id must match except for SOLICIT and CONFIRM messages */
-  if (msg_type != DHCP6SOLICIT && msg_type != DHCP6CONFIRM && msg_type != DHCP6IREQ &&
+  /* server-id must match except for SOLICIT, CONFIRM and REBIND messages */
+  if (msg_type != DHCP6SOLICIT && msg_type != DHCP6CONFIRM && msg_type != DHCP6IREQ && msg_type != DHCP6REBIND &&
       (!(opt = opt6_find(state->packet_options, state->end, OPTION6_SERVER_ID, 1)) ||
        opt6_len(opt) != daemon->duid_len ||
        memcmp(opt6_ptr(opt, 0), daemon->duid, daemon->duid_len) != 0))