From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: sg5414@g.rit.edu Received: from krantz.zx2c4.com (localhost [127.0.0.1]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 789825ab for ; Fri, 21 Jul 2017 21:00:30 +0000 (UTC) Received: from mx03b-out01ag.rit.edu (mx03b-out01ag.rit.edu [129.21.3.135]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 6e632397 for ; Fri, 21 Jul 2017 21:00:30 +0000 (UTC) From: Sahil Gupta Received: by mail-pg0-f71.google.com with SMTP id k14so20990313pgr.5 for ; Fri, 21 Jul 2017 14:20:03 -0700 (PDT) MIME-Version: 1.0 Date: Fri, 21 Jul 2017 17:20:01 -0400 Message-ID: Subject: Not able to ping the host as per demo of wireguard. To: WireGuard mailing list Content-Type: multipart/alternative; boundary="94eb2c12f8449e31eb0554da6d92" Reply-To: sg5414@rit.edu List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --94eb2c12f8449e31eb0554da6d92 Content-Type: text/plain; charset="UTF-8" Hi all, I am trying demo of Wireguard as shown in this link: https://www.wireguard.com/talks/talk-demo-screencast.mp4 I am having two laptops connected to same wifi. Operating system is ubuntu. I have followed exact same steps as shown in demo but unable to ping the send laptop. It is not even recognizing the laptop. Only difference from video is I don't have eth0 interface but wlp6so wireless interface. I am sending both ip addr and wg command results of both. Please guide what is going wrong with ping command. Laptop 1(Peer A): " root@sahilgupta221-900X3B-900X4B:/home/sahilgupta221# ip addr 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp2s0: mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether e8:03:9a:9a:3b:90 brd ff:ff:ff:ff:ff:ff 3: wlp1s0: mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 88:53:2e:c7:78:f1 brd ff:ff:ff:ff:ff:ff inet 192.168.2.211/22 brd 192.168.3.255 scope global dynamic wlp1s0 valid_lft 2130sec preferred_lft 2130sec inet6 fe80::82c0:7df3:3700:b941/64 scope link valid_lft forever preferred_lft forever 4: wg0: mtu 1420 qdisc noqueue state UNKNOWN group default qlen 1 link/none inet 10.0.0.1/24 scope global wg0 valid_lft forever preferred_lft forever root@sahilgupta221-900X3B-900X4B:/home/sahilgupta221# wg interface: wg0 public key: N5XYKCRQvs7mMd1QQiPuNcAmchvB4u1oc3N+RNjWeSs= private key: (hidden) listening port: 40668 peer: XtGALYDx+tE9dHBftR26vUkjZ6bHzRZscaaM++NSGk4= endpoint: 192.168.2.170:59257 allowed ips: 10.0.0.2/32 transfer: 0 B received, 3.04 KiB sent root@sahilgupta221-900X3B-900X4B:/home/sahilgupta221# " Laptop 2(Peer B): " root@sahilgupta221-900X3B-900X4B:/home/sahilgupta221# ip addr 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp2s0: mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether e8:03:9a:9a:3b:90 brd ff:ff:ff:ff:ff:ff 3: wlp1s0: mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 88:53:2e:c7:78:f1 brd ff:ff:ff:ff:ff:ff inet 192.168.2.211/22 brd 192.168.3.255 scope global dynamic wlp1s0 valid_lft 2130sec preferred_lft 2130sec inet6 fe80::82c0:7df3:3700:b941/64 scope link valid_lft forever preferred_lft forever 4: wg0: mtu 1420 qdisc noqueue state UNKNOWN group default qlen 1 link/none inet 10.0.0.1/24 scope global wg0 valid_lft forever preferred_lft forever root@sahilgupta221-900X3B-900X4B:/home/sahilgupta221# wg interface: wg0 public key: N5XYKCRQvs7mMd1QQiPuNcAmchvB4u1oc3N+RNjWeSs= private key: (hidden) listening port: 40668 peer: XtGALYDx+tE9dHBftR26vUkjZ6bHzRZscaaM++NSGk4= endpoint: 192.168.2.170:59257 allowed ips: 10.0.0.2/32 transfer: 0 B received, 3.04 KiB sent root@sahilgupta221-900X3B-900X4B:/home/sahilgupta221# " Waiting for reply. Regards Sahil Gupta --94eb2c12f8449e31eb0554da6d92 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi all,
I am trying demo of Wireguard as shown in this = link:
https://www.wireguard.com/talks/talk-demo-screencast.mp4
I am having two laptops connected to same wifi.
Operating sy= stem is ubuntu.
I have followed exact same steps as shown in demo but un= able to ping the send laptop.

It is not even recognizing the laptop.=
Only difference from video is I don't have eth0 interface but wlp6s= o wireless interface.

I am sending both ip addr and wg command resul= ts of both.
Please guide what is going wrong with ping command.

<= br>Laptop 1(Peer A):
"
ro= ot@sahilgupta221-900X3B-900X4B:/home/sahilgupta221# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qd= isc noqueue state UNKNOWN group default qlen 1
=C2=A0 =C2=A0 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:0= 0
=C2=A0 =C2=A0 inet=C2=A0127.0.0.1/8=C2=A0scope host lo
=C2=A0 =C2=A0 =C2=A0 =C2=A0valid_lft fore= ver preferred_lft forever
=C2=A0 =C2= =A0 inet6 ::1/128 scope host=C2=A0
=C2= =A0 =C2=A0 =C2=A0 =C2=A0valid_lft forever preferred_lft forever
2: enp2s0: <NO-CARRIER,BROADCAST,MULTICAS= T,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
=
=C2=A0 =C2=A0 link/ether e8:03:9a:9a:3b:90 = brd ff:ff:ff:ff:ff:ff
3: wlp1s0: <B= ROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group de= fault qlen 1000
=C2=A0 =C2=A0 link/eth= er 88:53:2e:c7:78:f1 brd ff:ff:ff:ff:ff:ff
=C2=A0 =C2=A0 inet=C2=A0192.168.2.211/22=C2=A0brd 192.168.3.255 scope global dynamic wl= p1s0
=C2=A0 =C2=A0 =C2=A0 =C2=A0valid_= lft 2130sec preferred_lft 2130sec
=C2= =A0 =C2=A0 inet6 fe80::82c0:7df3:3700:b941/64 scope link=C2=A0
=C2=A0 =C2=A0 =C2=A0 =C2=A0valid_lft forever prefe= rred_lft forever
4: wg0: <POINTOPOI= NT,NOARP,UP,LOWER_UP> mtu 1420 qdisc noqueue state UNKNOWN group de= fault qlen 1
=C2=A0 =C2=A0 link/none= =C2=A0
=C2=A0 =C2=A0 inet=C2=A010.0.0.1/24=C2=A0scope global= wg0
=C2=A0 =C2=A0 =C2=A0 =C2=A0valid_= lft forever preferred_lft forever
root= @sahilgupta221-900X3B-900X4B:/home/sahilgupta221# wg
interface: wg0
= =C2=A0 public key: N5XYKCRQvs7mMd1QQiPuNcAmchvB4u1oc3N+RNjWeSs=3D
=C2=A0 private key: (hidden)
=C2=A0 listening port: 40668

peer: XtGALYDx+tE9dHBftR26vUkjZ6bHzRZscaaM++NSGk4=3D
=C2=A0 endpoint:=C2=A0192.168.2.170:59257
= =C2=A0 allowed ips:=C2=A01= 0.0.0.2/32
=C2=A0 transfer: 0 B re= ceived, 3.04 KiB sent
root@sahilgupta2= 21-900X3B-900X4B:/home/sahilgupta221#=C2=A0

=
"

Laptop 2(Peer B):
"
root@sahilgupta221-900X3B-900X4B:/home/sahilgupta221# ip= addr
1: lo: <LOOPBACK,UP,LOWER_UP&= gt; mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
=C2=A0 =C2=A0 link/loopback 00:00:00:00:00:00 brd = 00:00:00:00:00:00
=C2=A0 =C2=A0 inet= =C2=A0127.0.0.1/8=C2= =A0scope host lo
=C2=A0 =C2=A0 =C2=A0 = =C2=A0valid_lft forever preferred_lft forever
=C2=A0 =C2=A0 inet6 ::1/128 scope host=C2=A0
=C2=A0 =C2=A0 =C2=A0 =C2=A0valid_lft forever preferred_lft f= orever
2: enp2s0: <NO-CARRIER,BROAD= CAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group defau= lt qlen 1000
=C2=A0 =C2=A0 link/ether = e8:03:9a:9a:3b:90 brd ff:ff:ff:ff:ff:ff
3: wlp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq= state UP group default qlen 1000
=C2= =A0 =C2=A0 link/ether 88:53:2e:c7:78:f1 brd ff:ff:ff:ff:ff:ff
=C2=A0 =C2=A0 inet=C2=A0192.168.2.211/22=C2=A0brd 192.168.3.255 scop= e global dynamic wlp1s0
=C2=A0 =C2=A0 = =C2=A0 =C2=A0valid_lft 2130sec preferred_lft 2130sec
=C2=A0 =C2=A0 inet6 fe80::82c0:7df3:3700:b941/64 scope link= =C2=A0
=C2=A0 =C2=A0 =C2=A0 =C2=A0vali= d_lft forever preferred_lft forever
4:= wg0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1420 qdisc noqueue sta= te UNKNOWN group default qlen 1
=C2=A0= =C2=A0 link/none=C2=A0
=C2=A0 =C2=A0 = inet=C2=A010.0.0.1/24= =C2=A0scope global wg0
=C2=A0 =C2=A0 = =C2=A0 =C2=A0valid_lft forever preferred_lft forever
root@sahilgupta221-900X3B-900X4B:/home/sahilgupta221# w= g
interface: wg0
=C2=A0 public key: N5XYKCRQvs7mMd1QQiPuNcAmchvB4u1oc3N= +RNjWeSs=3D
=C2=A0 private key: (hidde= n)
=C2=A0 listening port: 40668
<= div style=3D"font-size:12.8px">
pe= er: XtGALYDx+tE9dHBftR26vUkjZ6bHzRZscaaM++NSGk4=3D
=C2=A0 endpoint:=C2=A0192.168.2.170:59257
=C2=A0 allowed ips:=C2=A010.0.0.2/32
=C2=A0 tr= ansfer: 0 B received, 3.04 KiB sent
ro= ot@sahilgupta221-900X3B-900X4B:/home/sahilgupta221#=C2=A0
<= div>"
=C2=A0
Waiting for reply.

Regards
= Sahil Gupta
--94eb2c12f8449e31eb0554da6d92--