diff options
Diffstat (limited to 'accel-pptpd/ppp')
| -rw-r--r-- | accel-pptpd/ppp/ppp_ccp.c | 3 | ||||
| -rw-r--r-- | accel-pptpd/ppp/ppp_lcp.c | 7 |
2 files changed, 9 insertions, 1 deletions
diff --git a/accel-pptpd/ppp/ppp_ccp.c b/accel-pptpd/ppp/ppp_ccp.c index 4f30aa9..9f8419f 100644 --- a/accel-pptpd/ppp/ppp_ccp.c +++ b/accel-pptpd/ppp/ppp_ccp.c @@ -607,7 +607,8 @@ static void ccp_recv(struct ppp_handler_t*h) if (ccp->fsm.fsm_state == FSM_Initial || ccp->fsm.fsm_state == FSM_Closed) { if (conf_ppp_verbose) log_ppp_warn("CCP: discaring packet\n"); - lcp_send_proto_rej(ccp->ppp, htons(PPP_CCP)); + if (ccp->fsm.fsm_state == FSM_Closed) + lcp_send_proto_rej(ccp->ppp, htons(PPP_CCP)); return; } diff --git a/accel-pptpd/ppp/ppp_lcp.c b/accel-pptpd/ppp/ppp_lcp.c index 0eae8fc..e5063f3 100644 --- a/accel-pptpd/ppp/ppp_lcp.c +++ b/accel-pptpd/ppp/ppp_lcp.c @@ -690,6 +690,13 @@ static void lcp_recv(struct ppp_handler_t*h) int r; char *term_msg; + if (lcp->fsm.fsm_state == FSM_Initial || lcp->fsm.fsm_state == FSM_Closed) { + /*if (conf_ppp_verbose) + log_ppp_warn("LCP: discaring packet\n"); + lcp_send_proto_rej(ccp->ppp, htons(PPP_CCP));*/ + return; + } + if (lcp->ppp->chan_buf_size < PPP_HEADERLEN + 2) { log_ppp_warn("LCP: short packet received\n"); return; |