From 88a908974b0b2e9c7eee8ad9a8b0b4432e95d167 Mon Sep 17 00:00:00 2001 From: Dmitry Kozlov Date: Tue, 18 Apr 2017 20:42:32 +0300 Subject: implemented session count limiting new config option: [common] max-sessions=N If set then accel-pppd stops reply to new connection requests if total number of sessions (active and starting) is reached specified limit. --- accel-pppd/ctrl/pptp/pptp.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'accel-pppd/ctrl/pptp') diff --git a/accel-pppd/ctrl/pptp/pptp.c b/accel-pppd/ctrl/pptp/pptp.c index 4aba5767..c8731ca7 100644 --- a/accel-pppd/ctrl/pptp/pptp.c +++ b/accel-pppd/ctrl/pptp/pptp.c @@ -648,9 +648,14 @@ static int pptp_connect(struct triton_md_handler_t *h) continue; } + if (conf_max_sessions && ap_session_stat.active + ap_session_stat.starting > conf_max_sessions) { + close(sock); + continue; + } + if (triton_module_loaded("connlimit") && connlimit_check(cl_key_from_ipv4(addr.sin_addr.s_addr))) { close(sock); - return 0; + continue; } log_info2("pptp: new connection from %s\n", inet_ntoa(addr.sin_addr)); -- cgit v1.2.3