diff options
Diffstat (limited to 'src/vnet')
| -rw-r--r-- | src/vnet/tcp/tcp_cli.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp_cli.c b/src/vnet/tcp/tcp_cli.c index c7b5c0b441e..c9d6c6facd6 100644 --- a/src/vnet/tcp/tcp_cli.c +++ b/src/vnet/tcp/tcp_cli.c @@ -411,6 +411,8 @@ tcp_configure_v4_source_address_range (vlib_main_t * vm, return VNET_API_ERROR_NEXT_HOP_NOT_IN_FIB; sw_if_index = fib_entry_get_resolving_interface (fei); + if (sw_if_index == (u32) ~0) + return VNET_API_ERROR_NO_MATCHING_INTERFACE; /* Configure proxy arp across the range */ rv = ip4_neighbor_proxy_add (fib_index, start, end); |