diff --git a/net/sipsak/Makefile b/net/sipsak/Makefile
new file mode 100644
index 00000000000..a45efa7e275
--- /dev/null
+++ b/net/sipsak/Makefile
@@ -0,0 +1,25 @@
+# $OpenBSD: Makefile,v 1.1.1.1 2003/01/16 10:11:30 jakob Exp $
+
+COMMENT=	"SIP swiss army knife"
+
+DISTNAME=	sipsak-0.7.7
+CATEGORIES=	net
+
+HOMEPAGE=	http://sipsak.berlios.de/
+MASTER_SITES=	http://download.berlios.de/sipsak/
+
+MAINTAINER=	Patroklos Argyroudis <argp@ieee.org>
+
+# GPL
+PERMIT_PACKAGE_CDROM=   Yes
+PERMIT_PACKAGE_FTP=     Yes
+PERMIT_DISTFILES_CDROM= Yes
+PERMIT_DISTFILES_FTP=   Yes
+
+MAKE_FLAGS=	CC='${CC}' CFLAGS="${CFLAGS}"
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/sipsak ${PREFIX}/bin
+	${INSTALL_MAN} ${WRKSRC}/sipsak.1 ${PREFIX}/man/man1
+
+.include <bsd.port.mk>
diff --git a/net/sipsak/distinfo b/net/sipsak/distinfo
new file mode 100644
index 00000000000..91341ba2dab
--- /dev/null
+++ b/net/sipsak/distinfo
@@ -0,0 +1,3 @@
+MD5 (sipsak-0.7.7.tar.gz) = fb0768a197c8bcab9d1ac7bb7ce47105
+RMD160 (sipsak-0.7.7.tar.gz) = c0ab871b47584daaf81c49cad6d5e8d733b75a0a
+SHA1 (sipsak-0.7.7.tar.gz) = f394402d72b35f2e2d15bb0c7cb94113d248d528
diff --git a/net/sipsak/patches/patch-Makefile b/net/sipsak/patches/patch-Makefile
new file mode 100644
index 00000000000..2ce74e59a94
--- /dev/null
+++ b/net/sipsak/patches/patch-Makefile
@@ -0,0 +1,71 @@
+# $OpenBSD: patch-Makefile,v 1.1.1.1 2003/01/16 10:11:30 jakob Exp $
+--- Makefile.orig	Wed Nov 20 09:54:38 2002
++++ Makefile	Wed Jan 15 22:48:55 2003
+@@ -1,62 +1,13 @@
+-#
+-# Basic and crude Makefile...
+-#
+-
+-# Targets to build
+ PROGS= sipsak
+-MANPAGES=sipsak.1
+-
+-# Installation directory. By default, go in local.
+-# Distributions should probably use /usr/sbin, but they probably know better...
+-# Don't forget trailing slash to avoid issues
+-
+-INSTALL_DIR= /usr/local/bin/
+-INSTALL_MAN= /usr/local/man
+ 
+-# ------------ End of config --------------
+-
+-CC = gcc
+ RM = rm -f
+ 
+-OS = $(shell uname -s)
+-
+-RM_CMD = $(RM) *.BAK *.bak *.o ,* *~ *.a *.orig *.rej sipsak.exe
+-
+-WARNING = -Wall
+-DEFS =
+-
+-FLAGS = $(WARNING) $(DEFS)
+-
+-ifeq ($(DEFS), -DAUTH)
+-  LFLAGS = -lssl
+-  ifeq ($(OS), freebsd)
+-    LFLAGS+= -lcrypto
+-  endif
+-  ifeq ($(OS), netbsd)
+-    LFLAGS+= -lcrypto
+-  endif
+-  ifneq (,$(findstring CYGWIN, $(OS)))
+-    LFLAGS+= -lcrypto -static
+-  endif
+-endif
+-
+-all:: $(PROGS)
+-
+-%: %.o
+-	$(CC) -o $@ $^ $(LFLAGS)
+-%.o: %.c
+-	$(CC) $(FLAGS) -c $<
+-
+-sipsak: sipsak.o
++RM_CMD = $(RM) *.BAK *.bak *.o ,* *~ *.a *.rej sipsak.exe
+ 
+-auth:
+-	@make DEFS=-DAUTH
++all: $(PROGS)
+ 
+-# So crude but so effective ;-)
+-# Less crude thanks to many contributions ;-)
+-install::
+-	install -m 755 $(PROGS) $(INSTALL_DIR)
+-	install -m 644 $(MANPAGES) $(INSTALL_MAN)/man1/
++sipsak: sipsak.c
++	$(CC) $(CFLAGS) -DAUTH sipsak.c -o sipsak -lssl -lcrypto
+ 
+-clean::
++clean:
+ 	$(RM_CMD) $(PROGS)
diff --git a/net/sipsak/pkg/DESCR b/net/sipsak/pkg/DESCR
new file mode 100644
index 00000000000..3c302ac17e3
--- /dev/null
+++ b/net/sipsak/pkg/DESCR
@@ -0,0 +1,16 @@
+Sipsak is a small command line tool for developers and administrators
+of Session Initiation Protocol (SIP) applications.  It can be used for
+some simple tests on SIP applications and devices.  Some of its features
+include the following:
+
+* Sending OPTIONS request.
+* Sending text files (which should contain SIP requests).
+* Traceroute (see section 11 in RFC3261).
+* User location test.
+* Flooding test.
+* Random character trashed test.
+* Interpret and react on response.
+* Authentication with qop supported.
+* Short notation supported for receiving (not for sending).
+
+WWW: ${HOMEPAGE}
diff --git a/net/sipsak/pkg/PLIST b/net/sipsak/pkg/PLIST
new file mode 100644
index 00000000000..83dad0a50f8
--- /dev/null
+++ b/net/sipsak/pkg/PLIST
@@ -0,0 +1,3 @@
+@comment $OpenBSD: PLIST,v 1.1.1.1 2003/01/16 10:11:30 jakob Exp $
+bin/sipsak
+man/man1/sipsak.1