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-rw-r--r--tcp.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/tcp.c b/tcp.c
index 58af89f..efcf466 100644
--- a/tcp.c
+++ b/tcp.c
@@ -1814,7 +1814,8 @@ static void tcp_conn_from_sock(struct ctx *c, union epoll_ref ref,
if (ref.tcp.v6) {
struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)&sa;
- if (IN6_IS_ADDR_LOOPBACK(&sa6->sin6_addr))
+ if (IN6_IS_ADDR_LOOPBACK(&sa6->sin6_addr) ||
+ !memcmp(&sa6->sin6_addr, &c->addr6_seen, sizeof(c->addr6)))
memcpy(&sa6->sin6_addr, &c->gw6, sizeof(c->gw6));
memcpy(&conn->a.a6, &sa6->sin6_addr, sizeof(conn->a.a6));
@@ -1835,7 +1836,8 @@ static void tcp_conn_from_sock(struct ctx *c, union epoll_ref ref,
memset(&conn->a.a4.one, 0xff, sizeof(conn->a.a4.one));
if (ntohl(sa4->sin_addr.s_addr) == INADDR_LOOPBACK ||
- ntohl(sa4->sin_addr.s_addr) == INADDR_ANY)
+ ntohl(sa4->sin_addr.s_addr) == INADDR_ANY ||
+ sa4->sin_addr.s_addr == c->addr4_seen)
sa4->sin_addr.s_addr = c->gw4;
memcpy(&conn->a.a4.a, &sa4->sin_addr, sizeof(conn->a.a4.a));