diff options
| -rw-r--r-- | tcp.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -363,7 +363,7 @@ #define WINDOW_DEFAULT 14600 /* RFC 6928 */ #define SYN_TIMEOUT 240000 /* ms */ -#define ACK_TIMEOUT 10000 +#define ACK_TIMEOUT 2000 #define ACK_INTERVAL 50 #define ACT_TIMEOUT 7200000 #define FIN_TIMEOUT 240000 @@ -1403,6 +1403,9 @@ int tcp_tap_handler(struct ctx *c, int af, void *addr, if (off < sizeof(*th) || off > __len) break; + if (!i && (!th->ack || len != off)) + break; + __this = ntohl(th->ack_seq); if (!i || __this - __seq_max < MAX_WINDOW) @@ -1515,7 +1518,7 @@ int tcp_tap_handler(struct ctx *c, int af, void *addr, if (skip < len - off && tcp_send_to_sock(c, conn, msg[0].l4h + off + skip, len - off - skip, - th->psh ? 0 : MSG_MORE)) + (count > 1) ? MSG_MORE : 0)) return 1; if (count == 1) |