doc/.well-known/openpgpkey/nncpgo.org/hu/i4cdqgcarfjdjnba6y4jnf498asg8c6p.asc |  6 ++++--
 doc/download.texi                                                             | 19 +++++++++++++------
 doc/install.texi                                                              |  2 +-
 doc/integration/warc.texi                                                     |  4 ++++
 doc/integrity.texi                                                            |  2 +-
 doc/mirrors.texi                                                              | 13 ++++++-------
 doc/news.ru.texi                                                              | 15 +++++++++++++++
 doc/news.texi                                                                 | 17 ++++++++++++++++-
 doc/yggdrasil.texi                                                            |  4 ++--
 makedist.sh                                                                   |  4 ++--
 src/check.go                                                                  |  8 ++++++--
 src/cmd/nncp-ack/main.go                                                      |  7 ++++++-
 src/cmd/nncp-bundle/main.go                                                   | 12 ++++--------
 src/cmd/nncp-exec/main.go                                                     |  2 +-
 src/cmd/nncp-reass/main.go                                                    |  4 ++--
 src/cmd/nncp-xfer/main.go                                                     |  6 ++++--
 src/go.mod                                                                    | 28 ++++++++++++++++------------
 src/go.sum                                                                    | 40 +++++++++++++++++++---------------------
 src/nncp.go                                                                   |  2 +-
 src/toss.go                                                                   |  2 +-
 src/tx.go                                                                     |  8 +++++---
 src/yggdrasil/tcpip.go                                                        | 52 +++++++++++++++++++++-------------------------------

diff --git a/doc/.well-known/openpgpkey/nncpgo.org/hu/i4cdqgcarfjdjnba6y4jnf498asg8c6p.asc b/doc/.well-known/openpgpkey/nncpgo.org/hu/i4cdqgcarfjdjnba6y4jnf498asg8c6p.asc
index c7085e7ce2ebb1a81a9f8f4849ac0b69c81d89410921d92ccf0a7e1457499af2..5ad5d739dc874d3bd65c86d1c58d454ff24bc191602ef07675c1137499da0caa 100644
--- a/doc/.well-known/openpgpkey/nncpgo.org/hu/i4cdqgcarfjdjnba6y4jnf498asg8c6p.asc
+++ b/doc/.well-known/openpgpkey/nncpgo.org/hu/i4cdqgcarfjdjnba6y4jnf498asg8c6p.asc
@@ -16,6 +16,8 @@ ozgKpXzt9bi10a1hthKluWcZD6Zc4InqQhAGXb2JB2a5wRTs8CkJtHadwBOD3JEt
 HjfhBAoZMYmhOBeHt87AG5OjFNRIOJ2rRacnRDA3E4h1BBARCAAdFiEEz2Domlkj
 HnbiY2QirhqBCeSYV+8FAlh0lxYACgkQrhqBCeSYV+9i1QD/bdLAY67nf5giI/wQ
 i6K7v6PTPFwG6TtG6jj68Cy13RgA/iMuKw7niLwyPWRKzWcMIG1YhVyCNCgKQvFL
-vdr6yKbN
-=R8E0
+vdr6yKbNiHUEEBYKAB0WIQQSrTJonGYNQmln/XXLggVjIQetigUCYuo7ggAKCRDL
+ggVjIQetipd7AQCDFrOVsnUUz0erg3Xja0AwEbaFvlCszMqw4WrER7N76wEAkPhR
+LTpxZzCiX0XH91+xCQVU+m5idln1affz7Dntnw4=
+=7iHk
 -----END PGP PUBLIC KEY BLOCK-----
diff --git a/doc/download.texi b/doc/download.texi
index 3ba2009c4cb85f64e5938bbeda69187ebe234cfe7e66a48a76fce2e09a5d3611..8771df12b8662a647ed7e649871b8dbc2a4a9c36caba835a4857b20d847f6b1c 100644
--- a/doc/download.texi
+++ b/doc/download.texi
@@ -14,12 +14,12 @@
 @multitable @columnfractions .50 .50
 @headitem Library @tab Licence
 @item @code{github.com/davecgh/go-xdr} @tab ISC
-@item @code{github.com/dustin/go-humanize} @tab MIT
+@item @code{github.com/dustin/go-humanize} @tab Expat
 @item @code{github.com/flynn/noise} @tab BSD 3-Clause
 @item @code{github.com/fsnotify/fsnotify} @tab BSD 3-Clause
 @item @code{github.com/gorhill/cronexpr} @tab GNU GPLv3
-@item @code{github.com/gosuri/uilive} @tab MIT
-@item @code{github.com/hjson/hjson-go} @tab MIT
+@item @code{github.com/gosuri/uilive} @tab Expat
+@item @code{github.com/hjson/hjson-go} @tab Expat
 @item @code{github.com/klauspost/compress} @tab BSD 3-Clause
 @item @code{github.com/klauspost/cpuid} @tab BSD 3-Clause
 @item @code{go.cypherpunks.ru/balloon} @tab GNU LGPLv3
@@ -29,7 +29,7 @@ @item @code{golang.org/x/net} @tab BSD 3-Clause
 @item @code{golang.org/x/sys} @tab BSD 3-Clause
 @item @code{golang.org/x/term} @tab BSD 3-Clause
 @item @code{golang.org/x/time} @tab BSD 3-Clause
-@item @code{lukechampine.com/blake3} @tab MIT
+@item @code{lukechampine.com/blake3} @tab Expat
 @end multitable
 
 And additional ones for Yggdrasil support:
@@ -40,14 +40,21 @@ @item @code{github.com/Arceliar/ironwood} @tab MPLv2
 @item @code{github.com/Arceliar/phony} @tab MPLv2
 @item @code{github.com/gologme/log} @tab BSD 3-Clause
 @item @code{github.com/google/btree} @tab Apache 2.0
-@item @code{github.com/huandu/xstrings} @tab MIT
+@item @code{github.com/huandu/xstrings} @tab Expat
 @item @code{github.com/yggdrasil-network/yggdrasil-go} @tab GNU LGPLv3
 @item @code{golang.org/x/term} @tab BSD 3-Clause
-@item @code{inet.af/netstack} @tab Apache 2.0
+@item @code{gvisor.dev/gvisor} @tab Apache 2.0
 @end multitable
 
 @multitable {XXXXX} {XXXX-XX-XX} {XXXX KiB} {meta4 link sig} {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}
 @headitem Version @tab Date @tab Size @tab Tarball @tab SHA256 checksum
+
+@item @ref{Release 8_7_2, 8.7.2} @tab 2022-03-13 @tab 1673 KiB
+@tab
+    @url{download/nncp-8.7.2.tar.xz.meta4, meta4}
+    @url{download/nncp-8.7.2.tar.xz, link}
+    @url{download/nncp-8.7.2.tar.xz.sig, sig}
+@tab @code{A0EEC9B0 F33059DE 33F13084 599805D0 F4A1C8C3 79E925BA CFE8DC94 D1DDC23D}
 
 @item @ref{Release 8_7_1, 8.7.1} @tab 2022-03-09 @tab 1669 KiB
 @tab
diff --git a/doc/install.texi b/doc/install.texi
index d7aaf33755af5a251063d6a5ef9b6e3e9fdb63678ac01f7f2648c18bf90b1cb1..382080a02b05eda275e01a062a01923451fc4db7e9f615f8b891447355c097f4 100644
--- a/doc/install.texi
+++ b/doc/install.texi
@@ -40,7 +40,7 @@
 @pindex go
 @pindex texinfo
 NNCP is written on @url{https://go.dev/, Go} programming language
-and you have to install Go compiler 1.13+ version.
+and you have to install Go compiler 1.17+ version.
 @url{http://cr.yp.to/redo.html, redo} build system is recommended for
 convenience. @url{https://www.gnu.org/software/texinfo/, Texinfo} is
 used for building documentation (although tarballs already include it).
diff --git a/doc/integration/warc.texi b/doc/integration/warc.texi
index 98bcba5c4a5a1d6eee6c7a0f4355ebcd10dfc963cfc7efaff6a26929251d1118..b8d37399b091567ecc86b74a373df275ed619ac7e1e9cf958aea1cac6a6752b0 100644
--- a/doc/integration/warc.texi
+++ b/doc/integration/warc.texi
@@ -64,6 +64,10 @@     [--no-warc-compression] [--warc-max-size=XXX] \
     [@dots{}] http://www.example.com/
 @end example
 
+@pindex crawl
+Or even more simpler @url{https://git.jordan.im/crawl/tree/README.md, crawl}
+utility written on Go too.
+
 @pindex tofuproxy
 That command will create @file{www.example.com-XXX.warc} web archive.
 It could produce specialized segmented
diff --git a/doc/integrity.texi b/doc/integrity.texi
index 1c52ab08eb983cd6e691a33dbdb8d800fd5a71e55a4dd72dadc159d72d2c8542..45398f44d70e4e963484bf66aeb8b87283487fcbfa6fd5cfefbf02f52dd175ed 100644
--- a/doc/integrity.texi
+++ b/doc/integrity.texi
@@ -27,7 +27,7 @@
 @item
 @example
 $ gpg --auto-key-locate dane --locate-keys releases at nncpgo dot org
-$ gpg --auto-key-locate wkd --locate-keys releases at nncpgo dot org
+$ gpg --auto-key-locate  wkd --locate-keys releases at nncpgo dot org
 @end example
 
 @item
diff --git a/doc/mirrors.texi b/doc/mirrors.texi
index 305d20a7b32ad6b374d7861aec7920452bbaa21277b457b44d4623dd40f05764..445a0c203d4e1a3f07e50b140ecc8a133f908e9d1314bc37e765488f8dba1b24 100644
--- a/doc/mirrors.texi
+++ b/doc/mirrors.texi
@@ -3,10 +3,9 @@ @cindex mirror
 @unnumbered Mirrors
 
 Main NNCP website is hosted on two geographically distant servers
-located in Moscow region, Russian Federation. One of server's IPv6
-connectivity is provided by Hurricane Electric tunnel broker. Only one
-of those servers supports TLS and another just proxies the traffic to
-it. So TLS-capable version has less availability.
+located in Moscow region, Russian Federation. Only one of those servers
+supports TLS and another just proxies the traffic to it. So TLS-capable
+version has less availability.
 
 @cindex DANE
 @cindex DNSCurve
@@ -18,7 +17,7 @@ in turn can be authenticated with
 @url{https://dnscurve.org/, DNSCurve}-secured
 @url{http://www.stargrave.org/Trust-anchor.html, trust anchors}.
 Both @code{ca.cypherpunks.ru} and DNSCurve trust anchors are
-signed with @code{CF60 E89A 5923 1E76 E263 6422 AE1A 8109 E498 57EF}
+signed with @code{12AD 3268 9C66 0D42 6967  FD75 CB82 0563 2107 AD8A}
 @url{https://en.wikipedia.org/wiki/OpenPGP, OpenPGP}
 @url{http://www.stargrave.org/Contacts.html, public key}.
 
@@ -30,12 +29,12 @@
 @cindex quux.org
 @item @url{https://nncp.mirrors.quux.org/}
 
-Its creation @url{http://lists.cypherpunks.ru/archive/nncp-devel/2108/0310.html, announcement}.
+Its creation @url{http://lists.cypherpunks.ru/archive/nncp-devel/87lf5fjvwb.fsf@@complete.org/T/, announcement}.
 Mirror of the whole NNCP's website with all tarballs, made by John Goerzen.
 It uses @url{https://letsencrypt.org/, Let's Encrypt} certificate
 authority, so can be more easily accessible for some people. If you have
 got NNCP-peering with
-@url{http://lists.cypherpunks.ru/archive/nncp-devel/2108/0283.html, nncp.quux.org}
+@url{http://lists.cypherpunks.ru/archive/nncp-devel/20210731121239.j3grg2di22vfc6ne@@faeroes.freeshell.org/T/, nncp.quux.org}
 node, then you can also @ref{nncp-freq, freq} the @ref{Tarballs, tarballs}
 from it.
 
diff --git a/doc/news.ru.texi b/doc/news.ru.texi
index f3f4ade6e709833de7c800f5994573d3f9d6353e56bfa1b9a10726453ea12892..ff92b9e01be8b797b0eeab2833b1f9c2ddeeb6b025e4f30942b7b55ea3ce411e 100644
--- a/doc/news.ru.texi
+++ b/doc/news.ru.texi
@@ -1,6 +1,21 @@
 @node Новости
 @section Новости
 
+@node Релиз 8.8.0
+@subsection Релиз 8.8.0
+@itemize
+
+@item
+Исправлена невозможность сборки под Go 1.19.
+
+@item
+Минимальная требуемая версия Go 1.17.
+
+@item
+Обновлены зависимые библиотеки.
+
+@end itemize
+
 @node Релиз 8.7.2
 @subsection Релиз 8.7.2
 @itemize
diff --git a/doc/news.texi b/doc/news.texi
index 912b3c2fc849f07bfbed61cd37848ee01a4712a53e6984e336e12ab949de0e8c..08658a4b7ec4adf418afaa709a06a48233d584f091ae2cc2b59585b114b83c7e 100644
--- a/doc/news.texi
+++ b/doc/news.texi
@@ -4,6 +4,21 @@ @unnumbered News
 
 See also this page @ref{Новости, on russian}.
 
+@node Release 8_8_0
+@section Release 8.8.0
+@itemize
+
+@item
+Fixed buildability under Go 1.19.
+
+@item
+Minimal required Go version is 1.17.
+
+@item
+Updated dependencies.
+
+@end itemize
+
 @node Release 8_7_2
 @section Release 8.7.2
 @itemize
@@ -412,7 +427,7 @@ @section Release 7.0.0
 @itemize
 
 @item
-Minimal required Go version 1.13.
+Minimal required Go version is 1.13.
 
 @item
 Merkle Tree-based Hashing with BLAKE3 (MTH) is used instead of BLAKE2b.
diff --git a/doc/yggdrasil.texi b/doc/yggdrasil.texi
index b5eafd5efcf970490ca2ecf247bc953317c103d0d8221a55131c35facdaf8b78..3e1cc8014ee842d8b6b73c52aafdbdf0dde731fe7df9897d96a80d3e556d313f 100644
--- a/doc/yggdrasil.texi
+++ b/doc/yggdrasil.texi
@@ -109,8 +109,8 @@ "&bind=tcp://[2001::1]:1234"\
 "&pub=c6b7...9469"\
 "&pub=eb2d...ca07"\
 "&peer=tcp://example.com:2345"\
-"&peer=tcp://another.peer:3456%3Fkey=f879...2e9b"
-"&mcast=.*:5400"
+"&peer=tcp://another.peer:3456%3Fkey=f879...2e9b"\
+"&mcast=.*:5400"\
 "&mcast=lo0"
 @end example
 
diff --git a/makedist.sh b/makedist.sh
index b165d846dc6562155dba97bb6243d565f7724d871684a663a79ba797dfaf8053..8cbd4f83950ff55e67e9ea5bf12153ab1fe52821d4bfe70f1eb6678c668f7aee 100755
--- a/makedist.sh
+++ b/makedist.sh
@@ -19,7 +19,7 @@     github.com/gorhill/cronexpr/APLv2 \
     github.com/hjson/hjson-go/build_release.sh \
     github.com/klauspost/compress/gen.sh \
     github.com/klauspost/compress/gzhttp \
-    github.com/klauspost/compress/internal \
+    github.com/klauspost/compress/internal/snapref \
     github.com/klauspost/compress/s2* \
     github.com/klauspost/compress/snappy \
     github.com/klauspost/compress/zstd/snappy.go \
@@ -36,7 +36,7 @@     -name .goreleaser.yml -o \
     -name .gitattributes \) -delete
 
 mkdir contrib
-cp ~/work/redo/minimal/do contrib/do
+cp ~/work/redo/apenwarr/minimal/do contrib/do
 
 cat > doc/download.texi <<EOF
 @node Tarballs
diff --git a/src/check.go b/src/check.go
index 9f18bc8218ccae0075fe98dfe7d221e1942ff56da5aa3f90dd90eb1eaf4d8b05..7432c7ece82621a6632fc0daf22fdcb6f9f77cba2a9cc5ee801d1fae27bc1369 100644
--- a/src/check.go
+++ b/src/check.go
@@ -37,7 +37,11 @@ 	les LEs,
 	showPrgrs bool,
 ) (bool, error) {
 	hsh := MTHNew(size, 0)
-	if _, err := CopyProgressed(hsh, bufio.NewReaderSize(src, MTHSize), "check", les, showPrgrs); err != nil {
+	if _, err := CopyProgressed(
+		hsh,
+		bufio.NewReaderSize(src, MTHBlockSize),
+		"check", les, showPrgrs,
+	); err != nil {
 		return false, err
 	}
 	return bytes.Compare(hsh.Sum(nil), checksum) == 0, nil
@@ -104,7 +108,7 @@ 	if mth == nil {
 		gut, err = Check(fd, size, hshValue[:], les, ctx.ShowPrgrs)
 	} else {
 		if _, err = mth.PreaddFrom(
-			bufio.NewReaderSize(fd, MTHSize),
+			bufio.NewReaderSize(fd, MTHBlockSize),
 			pktName, ctx.ShowPrgrs,
 		); err != nil {
 			return 0, err
diff --git a/src/cmd/nncp-ack/main.go b/src/cmd/nncp-ack/main.go
index 9b73113c8bb98d04abd1770b60c5e3232d3c02809ac621e6e61ea54fee582eea..9e4a3f0690d8c191b9a6cba78520baed71744eea0d85496f045e6cc6b94c377c 100644
--- a/src/cmd/nncp-ack/main.go
+++ b/src/cmd/nncp-ack/main.go
@@ -206,7 +206,12 @@ 				isBad = true
 				continue
 			}
 			pipeR, pipeW := io.Pipe()
-			go nncp.PktEncRead(ctx.Self, ctx.Neigh, bufio.NewReader(fd), pipeW, true, nil)
+			go nncp.PktEncRead(
+				ctx.Self,
+				ctx.Neigh,
+				bufio.NewReaderSize(fd, nncp.MTHBlockSize),
+				pipeW, true, nil,
+			)
 			var pkt nncp.Pkt
 			_, err = xdr.Unmarshal(pipeR, &pkt)
 			fd.Close()
diff --git a/src/cmd/nncp-bundle/main.go b/src/cmd/nncp-bundle/main.go
index 2a30dd3cf128f3a2c33a5ca9a4fb59af048f8247d4819cbbee0d028e5de6d76a..f0f3266a386bd6175e992904621ec5ff62a2ef79c03e6be98e0ae317068b439a 100644
--- a/src/cmd/nncp-bundle/main.go
+++ b/src/cmd/nncp-bundle/main.go
@@ -37,10 +37,6 @@ 	"github.com/dustin/go-humanize"
 	"go.cypherpunks.ru/nncp/v8"
 )
 
-const (
-	CopyBufSize = 1 << 17
-)
-
 func usage() {
 	fmt.Fprintf(os.Stderr, nncp.UsageHeader())
 	fmt.Fprintf(os.Stderr, "nncp-bundle -- Create/digest stream of NNCP encrypted packets\n\n")
@@ -165,7 +161,7 @@ 				}); err != nil {
 					log.Fatalln("Error writing tar header:", err)
 				}
 				if _, err = nncp.CopyProgressed(
-					tarWr, bufio.NewReader(fd), "Tx",
+					tarWr, bufio.NewReaderSize(fd, nncp.MTHBlockSize), "Tx",
 					append(les, nncp.LEs{
 						{K: "Pkt", V: nncp.Base32Codec.EncodeToString(job.HshValue[:])},
 						{K: "FullSize", V: job.Size},
@@ -208,11 +204,11 @@ 		if err = tarWr.Close(); err != nil {
 			log.Fatalln("Error during tar closing:", err)
 		}
 	} else {
-		bufStdin := bufio.NewReaderSize(os.Stdin, CopyBufSize*2)
+		bufStdin := bufio.NewReaderSize(os.Stdin, nncp.MTHBlockSize*2)
 		pktEncBuf := make([]byte, nncp.PktEncOverhead)
 		var pktEnc *nncp.PktEnc
 		for {
-			peeked, err := bufStdin.Peek(CopyBufSize)
+			peeked, err := bufStdin.Peek(nncp.MTHBlockSize)
 			if err != nil && err != io.EOF {
 				log.Fatalln("Error during reading:", err)
 			}
@@ -473,7 +469,7 @@ 					tmp, err := ctx.NewTmpFile()
 					if err != nil {
 						log.Fatalln("Error during temporary file creation:", err)
 					}
-					bufTmp := bufio.NewWriterSize(tmp, CopyBufSize)
+					bufTmp := bufio.NewWriterSize(tmp, nncp.MTHBlockSize)
 					if _, err = bufTmp.Write(pktEncBuf); err != nil {
 						log.Fatalln("Error during writing:", err)
 					}
diff --git a/src/cmd/nncp-exec/main.go b/src/cmd/nncp-exec/main.go
index 51578187c80946498801944a9668bc0ff670ced8b7093dcda6cff2ab6bc67b3d..775c0d22b1fec0b7a844ad1084beed806914b32125b98f883e84510c2bc83d18 100644
--- a/src/cmd/nncp-exec/main.go
+++ b/src/cmd/nncp-exec/main.go
@@ -125,7 +125,7 @@ 		nice,
 		replyNice,
 		flag.Args()[1],
 		flag.Args()[2:],
-		bufio.NewReader(os.Stdin),
+		bufio.NewReaderSize(os.Stdin, nncp.MTHBlockSize),
 		int64(*minSize)*1024,
 		maxSize,
 		*noCompress,
diff --git a/src/cmd/nncp-reass/main.go b/src/cmd/nncp-reass/main.go
index c4d32a11344ed48c80168a5230c161ebbf04fa112f158fb02bbf795cf98dcf86..a992f029384e2e1fa2cfa7ed7401b9cbbb8451b24e5cd266bbd24df6bfbdcc2f 100644
--- a/src/cmd/nncp-reass/main.go
+++ b/src/cmd/nncp-reass/main.go
@@ -157,7 +157,7 @@ 			log.Fatalln("Can not stat file:", err)
 		}
 		hsh = nncp.MTHNew(fi.Size(), 0)
 		if _, err = nncp.CopyProgressed(
-			hsh, bufio.NewReader(fd), "check",
+			hsh, bufio.NewReaderSize(fd, nncp.MTHBlockSize), "check",
 			nncp.LEs{{K: "Pkt", V: chunkPath}, {K: "FullSize", V: fi.Size()}},
 			ctx.ShowPrgrs,
 		); err != nil {
@@ -213,7 +213,7 @@ 		if err != nil {
 			log.Fatalln("Can not stat file:", err)
 		}
 		if _, err = nncp.CopyProgressed(
-			dstW, bufio.NewReader(fd), "reass",
+			dstW, bufio.NewReaderSize(fd, nncp.MTHBlockSize), "reass",
 			nncp.LEs{{K: "Pkt", V: chunkPath}, {K: "FullSize", V: fi.Size()}},
 			ctx.ShowPrgrs,
 		); err != nil {
diff --git a/src/cmd/nncp-xfer/main.go b/src/cmd/nncp-xfer/main.go
index 2a08d5c9c5da2574e8e0f277d77b1c66b359afcdd972297e1609a5a28575df81..c81f64f9531ac3318e3346aafe567b42c05f9928cc20e141cca414b72621e986 100644
--- a/src/cmd/nncp-xfer/main.go
+++ b/src/cmd/nncp-xfer/main.go
@@ -293,7 +293,9 @@ 				log.Fatalln(err)
 			}
 			r, w := io.Pipe()
 			go func() {
-				_, err := io.CopyN(w, bufio.NewReader(fd), fiInt.Size())
+				_, err := io.CopyN(
+					w, bufio.NewReaderSize(fd, nncp.MTHBlockSize), fiInt.Size(),
+				)
 				if err == nil {
 					err = w.Close()
 				}
@@ -477,7 +479,7 @@ 				continue
 			}
 			bufW := bufio.NewWriter(tmp)
 			copied, err := nncp.CopyProgressed(
-				bufW, bufio.NewReader(fd), "Tx",
+				bufW, bufio.NewReaderSize(fd, nncp.MTHBlockSize), "Tx",
 				append(les, nncp.LE{K: "FullSize", V: job.Size}),
 				ctx.ShowPrgrs,
 			)
diff --git a/src/go.mod b/src/go.mod
index e8c1e3fe2f39da944710df2f6c9f90ab829b439208e6bbc74d08e8477abffe63..29acb803f3add6ab3bc62e00ae0ee96d92db5d9d4b9cae231680545a42484768 100644
--- a/src/go.mod
+++ b/src/go.mod
@@ -7,21 +7,25 @@ 	github.com/dustin/go-humanize v1.0.0
 	github.com/flynn/noise v1.0.0
 	github.com/fsnotify/fsnotify v1.5.1
 	github.com/gologme/log v1.3.0
-	github.com/google/btree v1.0.1 // indirect
 	github.com/gorhill/cronexpr v0.0.0-20180427100037-88b0669f7d75
-	github.com/hjson/hjson-go v3.1.0+incompatible
-	github.com/klauspost/compress v1.14.4
-	github.com/klauspost/cpuid/v2 v2.0.11 // indirect
+	github.com/hjson/hjson-go v3.3.0+incompatible
+	github.com/klauspost/compress v1.15.9
 	github.com/yggdrasil-network/yggdrasil-go v0.4.2
 	go.cypherpunks.ru/balloon v1.1.1
-	go.cypherpunks.ru/recfile v0.4.3
-	golang.org/x/crypto v0.0.0-20220214200702-86341886e292
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f
-	golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9
-	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
-	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
-	inet.af/netstack v0.0.0-20211120045802-8aa80cf23d3c
+	go.cypherpunks.ru/recfile v0.5.0
+	golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90
+	golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b
+	golang.org/x/sys v0.0.0-20220829200755-d48e67d00261
+	golang.org/x/term v0.0.0-20220722155259-a9ba230a4035
+	gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c
 	lukechampine.com/blake3 v1.1.7
 )
 
-go 1.13
+require (
+	github.com/Arceliar/phony v0.0.0-20210209235338-dde1a8dca979 // indirect
+	github.com/google/btree v1.0.1 // indirect
+	github.com/klauspost/cpuid/v2 v2.1.1 // indirect
+	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
+)
+
+go 1.17
diff --git a/src/go.sum b/src/go.sum
index 920678091222df4fd43878404300e7de4ea28f8011be99a4ce9608c0ea823340..f5238edcce7284600844a6dbb01cf52f9834da93bac8bc128849f8cdb2a1c242 100644
--- a/src/go.sum
+++ b/src/go.sum
@@ -24,14 +24,15 @@ github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
 github.com/gorhill/cronexpr v0.0.0-20180427100037-88b0669f7d75 h1:f0n1xnMSmBLzVfsMMvriDyA75NB/oBgILX2GcHXIQzY=
 github.com/gorhill/cronexpr v0.0.0-20180427100037-88b0669f7d75/go.mod h1:g2644b03hfBX9Ov0ZBDgXXens4rxSxmqFBbhvKv2yVA=
 github.com/hashicorp/go-syslog v1.0.0/go.mod h1:qPfqrKkXGihmCqbJM2mZgkZGvKG1dFdvsLplgctolz4=
-github.com/hjson/hjson-go v3.1.0+incompatible h1:DY/9yE8ey8Zv22bY+mHV1uk2yRy0h8tKhZ77hEdi0Aw=
 github.com/hjson/hjson-go v3.1.0+incompatible/go.mod h1:qsetwF8NlsTsOTwZTApNlTCerV+b2GjYRRcIk4JMFio=
+github.com/hjson/hjson-go v3.3.0+incompatible h1:Rqr+Ya+0aCJMjaE4s8E9YKvuJLuLVpEvz4ONum52vnI=
+github.com/hjson/hjson-go v3.3.0+incompatible/go.mod h1:qsetwF8NlsTsOTwZTApNlTCerV+b2GjYRRcIk4JMFio=
 github.com/kardianos/minwinsvc v1.0.0/go.mod h1:Bgd0oc+D0Qo3bBytmNtyRKVlp85dAloLKhfxanPFFRc=
-github.com/klauspost/compress v1.14.4 h1:eijASRJcobkVtSt81Olfh7JX43osYLwy5krOJo6YEu4=
-github.com/klauspost/compress v1.14.4/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
+github.com/klauspost/compress v1.15.9 h1:wKRjX6JRtDdrE9qwa4b/Cip7ACOshUI4smpCQanqjSY=
+github.com/klauspost/compress v1.15.9/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
 github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
-github.com/klauspost/cpuid/v2 v2.0.11 h1:i2lw1Pm7Yi/4O6XCSyJWqEHI2MDw2FzUK6o/D21xn2A=
-github.com/klauspost/cpuid/v2 v2.0.11/go.mod h1:g2LTdtYhdyuGPqyWyv7qRAmj1WBqxuObKfj5c0PQa7c=
+github.com/klauspost/cpuid/v2 v2.1.1 h1:t0wUqjowdm8ezddV5k0tLWVklVuvLJpoHeb4WBdydm0=
+github.com/klauspost/cpuid/v2 v2.1.1/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
 github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -54,23 +55,22 @@ github.com/yggdrasil-network/yggdrasil-go v0.4.2 h1:zqQDVyH1alUfT5ToFh8isGCBLTLNPVjO8Vz/9kpT07A=
 github.com/yggdrasil-network/yggdrasil-go v0.4.2/go.mod h1:/iMJjOrXRsjlFgqhWOPhecOKi7xHmHiY4/En3A42Fog=
 go.cypherpunks.ru/balloon v1.1.1 h1:ypHM1DRf/XuCrp9pDkTHg00CqZX/Np/APb//iHvDJTA=
 go.cypherpunks.ru/balloon v1.1.1/go.mod h1:k4s4ozrIrhpBjj78Z7LX8ZHxMQ+XE7DZUWl8gP2ojCo=
-go.cypherpunks.ru/recfile v0.4.3 h1:ephokihmV//p0ob6gx2FWXvm28/NBDbWTOJPUNahxO8=
-go.cypherpunks.ru/recfile v0.4.3/go.mod h1:sR+KajB+vzofL3SFVFwKt3Fke0FaCcN1g3YPNAhU3qI=
+go.cypherpunks.ru/recfile v0.5.0 h1:VM0H6yEaN4t9Yau4ikVwgH6IPdp2IzFJDm9CqoW/ob0=
+go.cypherpunks.ru/recfile v0.5.0/go.mod h1:sR+KajB+vzofL3SFVFwKt3Fke0FaCcN1g3YPNAhU3qI=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20210506145944-38f3c27a63bf/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
-golang.org/x/crypto v0.0.0-20220214200702-86341886e292 h1:f+lwQ+GtmgoY+A2YaQxlSOnDjXcQ7ZRLWOHbC6HtRqE=
-golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90 h1:Y/gsMcFOcR+6S6f3YeMKl5g+dZMEWqcz5Czj/GWYbkM=
+golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210510120150-4163338589ed/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210610132358-84b48f89b13b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20220225172249-27dd8689420f h1:oA4XRj0qtSt8Yo1Zms0CUlsT3KG69V2UGQWPBxujDmc=
-golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
+golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b h1:ZmngSVLe/wycRns9MKikG9OWIEjGcGAkacif7oYQaUY=
+golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -85,20 +85,18 @@ golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210611083646-a4fc73990273/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 h1:nhht2DYV/Sn3qOayu8lM+cU1ii9sTLUeBQwQQfUHtrs=
-golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220829200755-d48e67d00261 h1:v6hYoSR9T5oet+pMXwUWkbiVqx/63mlHjefrHmxwfeY=
+golang.org/x/sys v0.0.0-20220829200755-d48e67d00261/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 h1:JGgROgKl9N8DuW20oFS5gxc+lE67/N3FcwmBPMe7ArY=
-golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.0.0-20220722155259-a9ba230a4035 h1:Q5284mrmYTpACcm+eAKjKJH48BBwSyfJqmmGDTtT8Vc=
+golang.org/x/term v0.0.0-20220722155259-a9ba230a4035/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7-0.20210503195748-5c7c50ebbd4f/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -107,7 +105,7 @@ golang.zx2c4.com/wireguard v0.0.0-20210604143328-f9b48a961cd2/go.mod h1:laHzsbfMhGSobUmruXWAyMKKHSqvIcrqZJMyHD+/3O8=
 golang.zx2c4.com/wireguard/windows v0.3.14/go.mod h1:3P4IEAsb+BjlKZmpUXgy74c0iX9AVwwr3WcVJ8nPgME=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
-inet.af/netstack v0.0.0-20211120045802-8aa80cf23d3c h1:nr31qYr+91rWD8klUkPx3eGTZzumCC414UJG1QRKZTc=
-inet.af/netstack v0.0.0-20211120045802-8aa80cf23d3c/go.mod h1:KOJdAzQzMLKzwFEdOOnrnSrLIhaFVB+NQoME/e5wllA=
+gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c h1:m5lcgWnL3OElQNVyp3qcncItJ2c0sQlSGjYK2+nJTA4=
+gvisor.dev/gvisor v0.0.0-20220901235040-6ca97ef2ce1c/go.mod h1:TIvkJD0sxe8pIob3p6T8IzxXunlp6yfgktvTNp+DGNM=
 lukechampine.com/blake3 v1.1.7 h1:GgRMhmdsuK8+ii6UZFDL8Nb+VyMwadAgcJyfYHxG6n0=
 lukechampine.com/blake3 v1.1.7/go.mod h1:tkKEOtDkNtklkXtLNEOGNq5tcV90tJiA1vAA12R78LA=
diff --git a/src/nncp.go b/src/nncp.go
index af42da299e988e1f45a66958e4dbd9e73ea5973a5c1a19487f22b45afa34e002..9a59e1bb03b0b22a34e3f6003a23fbc65f11d2cb333620088116136bae84fdfd 100644
--- a/src/nncp.go
+++ b/src/nncp.go
@@ -40,7 +40,7 @@
 const Base32Encoded32Len = 52
 
 var (
-	Version string = "8.7.2"
+	Version string = "8.8.0"
 
 	Base32Codec *base32.Encoding = base32.StdEncoding.WithPadding(base32.NoPadding)
 )
diff --git a/src/toss.go b/src/toss.go
index 111c0643ea657fab8cc5a93cc9d5539862aba50eb3b94bf7fddebc2a53b9b242..65c481b286bc7b37bba9f63548293258609c48aae69b743ebfe175c7b1343cee 100644
--- a/src/toss.go
+++ b/src/toss.go
@@ -1063,7 +1063,7 @@ 		pipeWB := bufio.NewWriter(pipeW)
 		sharedKey, _, _, err = PktEncRead(
 			ctx.Self,
 			ctx.Neigh,
-			bufio.NewReader(fd),
+			bufio.NewReaderSize(fd, MTHBlockSize),
 			pipeWB,
 			sharedKey == nil,
 			sharedKey,
diff --git a/src/tx.go b/src/tx.go
index 68d126a4a4fecd231d7e244af450ae05781c07b9fef2d71ee33a7c611c473bd4..1b8c37a01f3329dac3413f2f66899a9bb2a82ddd0777e0ac165a2c6ab6333b1e 100644
--- a/src/tx.go
+++ b/src/tx.go
@@ -388,7 +388,9 @@ 			if err != nil {
 				fd.Close()
 				return w.CloseWithError(err)
 			}
-			if _, err = io.Copy(tarWr, bufio.NewReader(fd)); err != nil {
+			if _, err = io.Copy(
+				tarWr, bufio.NewReaderSize(fd, MTHBlockSize),
+			); err != nil {
 				fd.Close()
 				return w.CloseWithError(err)
 			}
@@ -441,7 +443,7 @@ 		}
 		_, finalSize, pktName, err := ctx.Tx(
 			node, pkt, nice,
 			srcSize, minSize, maxSize,
-			bufio.NewReader(reader), dstPath, areaId,
+			bufio.NewReaderSize(reader, MTHBlockSize), dstPath, areaId,
 		)
 		les := LEs{
 			{"Type", "file"},
@@ -469,7 +471,7 @@ 		}
 		return err
 	}
 
-	br := bufio.NewReader(reader)
+	br := bufio.NewReaderSize(reader, MTHBlockSize)
 	var sizeFull int64
 	var chunkNum int
 	checksums := [][MTHSize]byte{}
diff --git a/src/yggdrasil/tcpip.go b/src/yggdrasil/tcpip.go
index e5c4ea838fb0cd67972ed77b670924ed72f160b86d21e3971f719e0b830d7881..31f1745425f1f768dfc0958fe793e9c1cc9f12cc41138fd8e915141d394f348c 100644
--- a/src/yggdrasil/tcpip.go
+++ b/src/yggdrasil/tcpip.go
@@ -31,13 +31,13 @@
 	iwt "github.com/Arceliar/ironwood/types"
 	yaddr "github.com/yggdrasil-network/yggdrasil-go/src/address"
 	"golang.org/x/crypto/ed25519"
-	"inet.af/netstack/tcpip"
-	"inet.af/netstack/tcpip/adapters/gonet"
-	"inet.af/netstack/tcpip/buffer"
-	"inet.af/netstack/tcpip/header"
-	"inet.af/netstack/tcpip/network/ipv6"
-	"inet.af/netstack/tcpip/stack"
-	"inet.af/netstack/tcpip/transport/tcp"
+	"gvisor.dev/gvisor/pkg/bufferv2"
+	"gvisor.dev/gvisor/pkg/tcpip"
+	"gvisor.dev/gvisor/pkg/tcpip/adapters/gonet"
+	"gvisor.dev/gvisor/pkg/tcpip/header"
+	"gvisor.dev/gvisor/pkg/tcpip/network/ipv6"
+	"gvisor.dev/gvisor/pkg/tcpip/stack"
+	"gvisor.dev/gvisor/pkg/tcpip/transport/tcp"
 )
 
 const IPv6HdrSize = 40
@@ -68,13 +68,9 @@ func (*TCPIPEndpoint) LinkAddress() tcpip.LinkAddress { return "" }
 
 func (*TCPIPEndpoint) Wait() {}
 
-func (e *TCPIPEndpoint) WritePacket(
-	_ stack.RouteInfo,
-	_ tcpip.NetworkProtocolNumber,
-	pkt *stack.PacketBuffer,
-) tcpip.Error {
-	vv := buffer.NewVectorisedView(pkt.Size(), pkt.Views())
-	n, err := vv.Read(e.writeBuf)
+func (e *TCPIPEndpoint) WritePacket(pkt *stack.PacketBuffer) tcpip.Error {
+	v := pkt.ToView()
+	n, err := v.Read(e.writeBuf)
 	if err != nil {
 		log.Println(err)
 		return &tcpip.ErrAborted{}
@@ -93,12 +89,14 @@ 	}
 	return nil
 }
 
-func (e *TCPIPEndpoint) WritePackets(
-	stack.RouteInfo,
-	stack.PacketBufferList,
-	tcpip.NetworkProtocolNumber,
-) (int, tcpip.Error) {
-	panic("not implemented")
+func (e *TCPIPEndpoint) WritePackets(pbs stack.PacketBufferList) (int, tcpip.Error) {
+	for i, pb := range pbs.AsSlice() {
+		err := e.WritePacket(pb)
+		if err != nil {
+			return i + 1, err
+		}
+	}
+	return len(pbs.AsSlice()), nil
 }
 
 func (e *TCPIPEndpoint) WriteRawPacket(*stack.PacketBuffer) tcpip.Error {
@@ -107,13 +105,7 @@ }
 
 func (*TCPIPEndpoint) ARPHardwareType() header.ARPHardwareType { return header.ARPHardwareNone }
 
-func (e *TCPIPEndpoint) AddHeader(
-	tcpip.LinkAddress,
-	tcpip.LinkAddress,
-	tcpip.NetworkProtocolNumber,
-	*stack.PacketBuffer,
-) {
-}
+func (e *TCPIPEndpoint) AddHeader(*stack.PacketBuffer) {}
 
 func convertToFullAddr(ip net.IP, port int) (tcpip.FullAddress, tcpip.NetworkProtocolNumber) {
 	return tcpip.FullAddress{
@@ -193,11 +185,9 @@ 				e.pubToIP[pub] = ip
 				e.ipToAddr[ip] = from
 			}
 			pkb := stack.NewPacketBuffer(stack.PacketBufferOptions{
-				Data: buffer.NewVectorisedView(n, []buffer.View{
-					buffer.NewViewFromBytes(e.readBuf[:n]),
-				}),
+				Payload: bufferv2.MakeWithData(e.readBuf[:n]),
 			})
-			e.d.DeliverNetworkPacket("", "", ipv6.ProtocolNumber, pkb)
+			e.d.DeliverNetworkPacket(ipv6.ProtocolNumber, pkb)
 		}
 	}()
 	return &e, nil