diff options
Diffstat (limited to 'accel-pppd/ctrl/l2tp/l2tp.c')
| -rw-r--r-- | accel-pppd/ctrl/l2tp/l2tp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/accel-pppd/ctrl/l2tp/l2tp.c b/accel-pppd/ctrl/l2tp/l2tp.c index 7e990d0..e41bb00 100644 --- a/accel-pppd/ctrl/l2tp/l2tp.c +++ b/accel-pppd/ctrl/l2tp/l2tp.c @@ -2458,6 +2458,13 @@ static int l2tp_create_tunnel_exec(const char *cmd, char * const *fields, if (peer.sin_family == AF_UNSPEC) return CLI_CMD_SYNTAX; + if (iprange_client_check(peer.sin_addr.s_addr) < 0) { + char addr[17]; + u_inet_ntoa(peer.sin_addr.s_addr, addr); + cli_sendv(client, "Peer address %s out of IP range\r\n", addr); + return CLI_CMD_INVAL; + } + conn = l2tp_tunnel_alloc(&peer, &host, 3, lns_mode); if (conn == NULL) return CLI_CMD_FAILED; |