diff --git a/t/Makefile b/t/Makefile
index 93d4e2e73..8e7737120 100644
--- a/t/Makefile
+++ b/t/Makefile
@@ -110,6 +110,8 @@ daemon-tests:	tests-preload.so
 	mkdir fake-sockets
 	LD_PRELOAD=../t/tests-preload.so RTPE_BIN=../daemon/rtpengine TEST_SOCKET_PATH=./fake-sockets \
 		   perl -I../perl auto-daemon-tests.pl
+	LD_PRELOAD=../t/tests-preload.so RTPE_BIN=../daemon/rtpengine TEST_SOCKET_PATH=./fake-sockets \
+		   perl -I../perl auto-daemon-tests-jb.pl
 	test "$$(ls fake-sockets)" = ""
 	rmdir fake-sockets
 
diff --git a/t/auto-daemon-tests-jb.pl b/t/auto-daemon-tests-jb.pl
new file mode 100755
index 000000000..dcb385070
--- /dev/null
+++ b/t/auto-daemon-tests-jb.pl
@@ -0,0 +1,94 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use NGCP::Rtpengine::Test;
+use NGCP::Rtpclient::SRTP;
+use NGCP::Rtpengine::AutoTest;
+use Test::More;
+
+
+autotest_start(qw(--config-file=none -t -1 -i 203.0.113.1 -i 2001:db8:4321::1
+			-n 2223 -c 12345 -f -L 7 -E -u 2222 --jitter-buffer=10))
+		or die;
+
+
+my ($sock_a, $sock_b, $port_a, $port_b, $ssrc, $resp, $srtp_ctx_a, $srtp_ctx_b, @ret1, @ret2);
+
+
+
+
+# RTP sequencing tests
+
+($sock_a, $sock_b) = new_call([qw(198.51.100.1 2010)], [qw(198.51.100.3 2012)]);
+
+($port_a) = offer('two codecs, no transcoding', { ICE => 'remove', replace => ['origin'] }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.1
+s=tester
+t=0 0
+m=audio 2010 RTP/AVP 0 8
+c=IN IP4 198.51.100.1
+a=sendrecv
+----------------------------------
+v=0
+o=- 1545997027 1 IN IP4 203.0.113.1
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 0 8
+c=IN IP4 203.0.113.1
+a=rtpmap:0 PCMU/8000
+a=rtpmap:8 PCMA/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+($port_b) = answer('two codecs, no transcoding', { ICE => 'remove', replace => ['origin'] }, <<SDP);
+v=0
+o=- 1545997027 1 IN IP4 198.51.100.3
+s=tester
+t=0 0
+m=audio 2012 RTP/AVP 0 8
+c=IN IP4 198.51.100.3
+a=sendrecv
+--------------------------------------
+v=0
+o=- 1545997027 1 IN IP4 203.0.113.1
+s=tester
+t=0 0
+m=audio PORT RTP/AVP 0 8
+c=IN IP4 203.0.113.1
+a=rtpmap:0 PCMU/8000
+a=rtpmap:8 PCMA/8000
+a=sendrecv
+a=rtcp:PORT
+SDP
+
+snd($sock_a, $port_b, rtp(0, 1000, 3000, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(0, 1000, 3000, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(0, 1000, 3000, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(0, 1000, 3000, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(0, 1001, 3000, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(0, 1001, 3000, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(0, 1010, 3000, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(0, 1010, 3000, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(8, 1000, 3000, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(8, 1000, 3000, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(8, 1000, 3000, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(8, 1000, 3000, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(8, 1001, 3000, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(8, 1001, 3000, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(8, 1010, 3000, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(8, 1010, 3000, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(8, 1011, 3160, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(8, 1011, 3160, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(8, 1012, 3320, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(8, 1012, 3320, 0x1234, "\x00" x 160));
+snd($sock_a, $port_b, rtp(8, 1013, 3480, 0x1234, "\x00" x 160));
+rcv($sock_b, $port_a, rtpm(8, 1013, 3480, 0x1234, "\x00" x 160));
+
+
+
+
+
+done_testing();