diff -up openssh/sshd.c.ip-opts openssh/sshd.c

--- openssh/sshd.c.ip-opts	2016-07-25 13:58:48.998507834 +0200

+++ openssh/sshd.c	2016-07-25 14:01:28.346469878 +0200

@@ -1507,12 +1507,32 @@ check_ip_options(struct ssh *ssh)

 	if (getsockopt(sock_in, IPPROTO_IP, IP_OPTIONS, opts,

 	    &option_size) >= 0 && option_size != 0) {

-		text[0] = '\0';

-		for (i = 0; i < option_size; i++)

-			snprintf(text + i*3, sizeof(text) - i*3,

-			    " %2.2x", opts[i]);

-		fatal("Connection from %.100s port %d with IP opts: %.800s",

-		    ssh_remote_ipaddr(ssh), ssh_remote_port(ssh), text);

+		i = 0;

+		do {

+			switch (opts[i]) {

+				case 0:

+				case 1:

+					++i;

+					break;

+				case 130:

+				case 133:

+				case 134:

+					if (i + 1 < option_size && opts[i + 1] >= 2) {

+						i += opts[i + 1];

+						break;

+					}

+					/* FALLTHROUGH */

+				default:

+				/* Fail, fatally, if we detect either loose or strict

+			 	 * or incorrect source routing options. */

+					text[0] = '\0';

+					for (i = 0; i < option_size; i++)

+						snprintf(text + i*3, sizeof(text) - i*3,

+							" %2.2x", opts[i]);

+					fatal("Connection from %.100s port %d with IP options:%.800s",

+						ssh_remote_ipaddr(ssh), ssh_remote_port(ssh), text);

+			}

+		} while (i < option_size);

 	}

 	return;

 #endif /* IP_OPTIONS */