diff options
Diffstat (limited to 'src/libcharon/encoding/payloads')
| -rw-r--r-- | src/libcharon/encoding/payloads/configuration_attribute.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libcharon/encoding/payloads/configuration_attribute.c b/src/libcharon/encoding/payloads/configuration_attribute.c index 481bb7bc6..0bc94708f 100644 --- a/src/libcharon/encoding/payloads/configuration_attribute.c +++ b/src/libcharon/encoding/payloads/configuration_attribute.c @@ -144,6 +144,13 @@ METHOD(payload_t, verify, status_t, } break; case INTERNAL_IP6_ADDRESS: + if (this->type == PLV1_CONFIGURATION_ATTRIBUTE && + this->length_or_value == 16) + { /* 16 bytes are correct for IKEv1, but older releases sent a + * prefix byte so we still accept 0 or 17 as in IKEv2 */ + break; + } + /* fall-through */ case INTERNAL_IP6_SUBNET: if (this->length_or_value != 0 && this->length_or_value != 17) { |