diff options
Diffstat (limited to 'src/plugins/nat/nat_inlines.h')
| -rw-r--r-- | src/plugins/nat/nat_inlines.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/plugins/nat/nat_inlines.h b/src/plugins/nat/nat_inlines.h index 730d4400e6a..9000a3ddcd3 100644 --- a/src/plugins/nat/nat_inlines.h +++ b/src/plugins/nat/nat_inlines.h @@ -200,6 +200,10 @@ always_inline int nat44_set_tcp_session_state_i2o (snat_main_t * sm, snat_session_t * ses, tcp_header_t * tcp, u32 thread_index) { + if ((ses->state == 0) && (tcp->flags & TCP_FLAG_RST)) + ses->state = NAT44_SES_RST; + if ((ses->state == NAT44_SES_RST) && !(tcp->flags & TCP_FLAG_RST)) + ses->state = 0; if ((tcp->flags & TCP_FLAG_ACK) && (ses->state & NAT44_SES_I2O_SYN) && (ses->state & NAT44_SES_O2I_SYN)) ses->state = 0; @@ -231,6 +235,10 @@ always_inline int nat44_set_tcp_session_state_o2i (snat_main_t * sm, snat_session_t * ses, tcp_header_t * tcp, u32 thread_index) { + if ((ses->state == 0) && (tcp->flags & TCP_FLAG_RST)) + ses->state = NAT44_SES_RST; + if ((ses->state == NAT44_SES_RST) && !(tcp->flags & TCP_FLAG_RST)) + ses->state = 0; if ((tcp->flags & TCP_FLAG_ACK) && (ses->state & NAT44_SES_I2O_SYN) && (ses->state & NAT44_SES_O2I_SYN)) ses->state = 0; |