- Popular looking glasses (ping/trace/bgp): Telia, Level3
- More than 200 countries DNS Lookup information
- Local ping and real-time trace route
- Packet analyzer - TCP/IP and other packets
- Quick NMS (network management system)
- Local HTTP/HTTPS ping (GET, POST, HEAD)
- RIPE information (ASN, IP/CIDR)
- PeeringDB information
- Port scanning
- Network LAN Discovery
- Web dashboard
- Configurable options
- Direct access to commands from shell
- Support vi and emacs mode, almost all basic features
- CLI auto complete and history features
=================================================
_ ___
_ __ _ _| | / __|
| ' \ || | |_| (_ |
|_|_|_\_, |____\___|
|__/
My Looking Glass
Free Network Diagnostic Tool
www.facebook.com/mylg.io
http://mylg.io
================== myLG v0.2.6 ==================
local> hping https://www.google.com -trace -c 4
HPING www.google.com (216.58.194.196), Method: HEAD, DNSLookup: 17.2923 ms
HTTP Response seq=0, proto=HTTP/1.1, status=200, time=183.097 ms, connection=34.789 ms, first byte read=148.167 ms
HTTP Response seq=1, proto=HTTP/1.1, status=200, time=164.960 ms, connection=27.764 ms, first byte read=137.096 ms
HTTP Response seq=2, proto=HTTP/1.1, status=200, time=153.559 ms, connection=27.881 ms, first byte read=125.526 ms
HTTP Response seq=3, proto=HTTP/1.1, status=200, time=164.309 ms, connection=28.904 ms, first byte read=135.296 ms
--- www.google.com HTTP ping statistics ---
4 requests transmitted, 4 replies received, 0% requests failed
HTTP Round-trip min/avg/max = 153.56/164.05/183.10 ms
HTTP Code [200] responses : [████████████████████] 100.00%
local> whois 577
BACOM - Bell Canada, CA
+--------------------+-----------+
| LOCATION | COVERED % |
+--------------------+-----------+
| Canada - ON | 61.3703 |
| Canada | 36.2616 |
| Canada - QC | 1.3461 |
| United States - MA | 0.7160 |
| Canada - BC | 0.1766 |
| Canada - AB | 0.0811 |
| United States | 0.0195 |
| United States - NJ | 0.0143 |
| Belgium | 0.0048 |
| United States - NC | 0.0048 |
| United States - TX | 0.0048 |
| Canada - NB | 0.0000 |
| Canada - NS | 0.0000 |
+--------------------+-----------+
local> scan www.google.com -p 1-500
+----------+------+--------+-------------+
| PROTOCOL | PORT | STATUS | DESCRIPTION |
+----------+------+--------+-------------+
| TCP | 80 | Open | |
| TCP | 443 | Open | |
+----------+------+--------+-------------+
Scan done: 2 opened port(s) found in 5.605 seconds
lg/telia/los angeles> bgp 8.8.8.0/24
Telia Carrier Looking Glass - show route protocol bgp 8.8.8.0/24 table inet.0
Router: Los Angeles
Command: show route protocol bgp 8.8.8.0/24 table inet.0
inet.0: 661498 destinations, 5564401 routes (657234 active, 509 holddown, 194799 hidden)
+ = Active Route, - = Last Active, * = Both
8.8.8.0/24 *[BGP/170] 33w0d 01:36:06, MED 0, localpref 200
AS path: 15169 I, validation-state: unverified
> to 62.115.36.170 via ae4.0
[BGP/170] 8w3d 11:19:40, MED 0, localpref 200, from 80.91.255.95
AS path: 15169 I, validation-state: unverified
to 62.115.119.84 via xe-1/1/0.0
to 62.115.119.88 via xe-1/2/0.0
to 62.115.119.90 via xe-11/0/3.0
to 62.115.119.102 via xe-9/0/0.0
to 62.115.119.92 via xe-9/0/2.0
> to 62.115.119.86 via xe-9/1/2.0
to 62.115.119.98 via xe-9/2/2.0
to 62.115.119.100 via xe-9/2/3.0
to 62.115.119.94 via xe-9/3/1.0
to 62.115.119.96 via xe-9/3/3.0
ns/united states/redwood city> dig yahoo.com
Trying to query server: 204.152.184.76 united states redwood city
;; opcode: QUERY, status: NOERROR, id: 19850
;; flags: qr rd ra;
yahoo.com. 728 IN MX 1 mta6.am0.yahoodns.net.
yahoo.com. 728 IN MX 1 mta5.am0.yahoodns.net.
yahoo.com. 728 IN MX 1 mta7.am0.yahoodns.net.
yahoo.com. 143013 IN NS ns4.yahoo.com.
yahoo.com. 143013 IN NS ns6.yahoo.com.
yahoo.com. 143013 IN NS ns2.yahoo.com.
yahoo.com. 143013 IN NS ns5.yahoo.com.
yahoo.com. 143013 IN NS ns1.yahoo.com.
yahoo.com. 143013 IN NS ns3.yahoo.com.
;; ADDITIONAL SECTION:
ns1.yahoo.com. 561456 IN A 68.180.131.16
ns2.yahoo.com. 27934 IN A 68.142.255.16
ns3.yahoo.com. 532599 IN A 203.84.221.53
ns4.yahoo.com. 532599 IN A 98.138.11.157
ns5.yahoo.com. 532599 IN A 119.160.247.124
ns6.yahoo.com. 143291 IN A 121.101.144.139
ns1.yahoo.com. 51624 IN AAAA 2001:4998:130::1001
ns2.yahoo.com. 51624 IN AAAA 2001:4998:140::1002
ns3.yahoo.com. 51624 IN AAAA 2406:8600:b8:fe03::1003
ns6.yahoo.com. 143291 IN AAAA 2406:2000:108:4::1006
;; Query time: 1204 ms
;; CHAOS CLASS BIND
version.bind. 0 CH TXT "9.10.4-P1"
hostname.bind. 0 CH TXT "fred.isc.org"
local> peering 6327
The data provided from www.peeringdb.com
+-------------------+---------------+---------------+--------------------+------+
| NAME | TRAFFIC | TYPE | WEB SITE | NOTE |
+-------------------+---------------+---------------+--------------------+------+
| Shaw Cablesystems | 500-1000 Gbps | Cable/DSL/ISP | http://www.shaw.ca | |
+-------------------+---------------+---------------+--------------------+------+
+------------------+--------+--------+-----------------+-------------------------+
| NAME | STATUS | SPEED | IPV4 ADDR | IPV6 ADDR |
+------------------+--------+--------+-----------------+-------------------------+
| Equinix Ashburn | ok | 20000 | 206.126.236.20 | 2001:504:0:2::6327:1 |
| Equinix Ashburn | ok | 20000 | 206.223.115.20 | |
| Equinix Chicago | ok | 30000 | 206.223.119.20 | 2001:504:0:4::6327:1 |
| Equinix San Jose | ok | 30000 | 206.223.116.20 | 2001:504:0:1::6327:1 |
| Equinix Seattle | ok | 20000 | 198.32.134.4 | 2001:504:12::4 |
| Equinix New York | ok | 10000 | 198.32.118.16 | 2001:504:f::10 |
| SIX Seattle | ok | 100000 | 206.81.80.54 | 2001:504:16::18b7 |
| NYIIX | ok | 20000 | 198.32.160.86 | 2001:504:1::a500:6327:1 |
| TorIX | ok | 10000 | 206.108.34.12 | |
| PIX Vancouver | ok | 10000 | 206.223.127.2 | |
| PIX Toronto | ok | 1000 | 206.223.127.132 | |
| Equinix Toronto | ok | 10000 | 198.32.181.50 | 2001:504:d:80::6327:1 |
+------------------+--------+--------+-----------------+-------------------------+
local> disc
Network LAN Discovery
+--------------+-------------------+------+-----------+-------------------+
| IP | MAC | HOST | INTERFACE | ORGANIZATION NAME |
+--------------+-------------------+------+-----------+-------------------+
| 172.16.0.0 | ff:ff:ff:ff:ff:ff | NA | en0 | NA |
| 172.16.1.1 | e4:8d:8c:7a:66:26 | NA | en0 | Routerboard.com |
| 172.16.1.10 | ac:bc:32:b4:33:23 | NA | en0 | Apple, Inc. |
| 172.16.1.205 | 74:e5:b:97:11:28 | NA | en0 | NA |
| 172.16.1.254 | 54:4a:0:33:b4:2f | NA | en0 | NA |
| 172.16.2.12 | d4:f4:6f:7b:8f:cf | NA | en0 | Apple, Inc. |
| 172.16.2.13 | 5c:ad:cf:23:7:f9 | NA | en0 | Apple, Inc. |
| 172.16.2.111 | d0:a6:37:72:cf:2d | NA | en0 | Apple, Inc. |
| 192.168.33.0 | ff:ff:ff:ff:ff:ff | NA | vboxnet0 | NA |
| 192.168.33.1 | a:0:27:0:0:0 | NA | vboxnet0 | NA |
| 224.0.0.251 | 1:0:5e:0:0:fb | NA | en0 | NA |
+--------------+-------------------+------+-----------+-------------------+
11 host(s) has been found
local> whois 8.8.8.8
+------------+-------+--------------------------+
| PREFIX | ASN | HOLDER |
+------------+-------+--------------------------+
| 8.8.8.0/24 | 15169 | GOOGLE - Google Inc., US |
+------------+-------+--------------------------+
local> dump -d
+----------+-------------------+--------+-------+--------------------------------+-----------+-----------+--------------+----------+
| NAME | MAC | STATUS | MTU | IP ADDRESSES | MULTICAST | BROADCAST | POINTTOPOINT | LOOPBACK |
+----------+-------------------+--------+-------+--------------------------------+-----------+-----------+--------------+----------+
| lo0 | | UP | 16384 | 127.0.0.1/8 ::1/128 fe80::1/64 | ✓ | | | ✓ |
| gif0 | | DOWN | 1280 | | ✓ | | ✓ | |
| stf0 | | DOWN | 1280 | | | | | |
| en0 | ac:bc:32:b4:33:23 | UP | 1500 | fe80::181b:3d55:e9a2:e3df/64 | ✓ | ✓ | | |
| | | | | 192.168.0.103/24 | | | | |
| p2p0 | 0e:bc:32:b4:33:23 | UP | 2304 | | ✓ | ✓ | | |
| awdl0 | ee:3a:98:da:44:5c | UP | 1484 | fe80::ec3a:98ff:feda:445c/64 | ✓ | ✓ | | |
| en1 | 4a:00:03:9c:8d:60 | UP | 1500 | | | ✓ | | |
| en2 | 4a:00:03:9c:8d:61 | UP | 1500 | | | ✓ | | |
| bridge0 | 4a:00:03:9c:8d:60 | UP | 1500 | | ✓ | ✓ | | |
| utun0 | | UP | 2000 | fe80::ec23:f621:ae74:5271/64 | ✓ | | ✓ | |
| utun1 | | UP | 1380 | fe80::d187:7734:49d9:9d84/64 | ✓ | | ✓ | |
| vboxnet0 | 0a:00:27:00:00:00 | DOWN | 1500 | | ✓ | ✓ | | |
+----------+-------------------+--------+-------+--------------------------------+-----------+-----------+--------------+----------+
local> dump
20:29:36.415 IPv4/TCP ec2-52-73-80-145.compute-1.amazonaws.com.:443(https) > 192.168.0.104:61479 [P.], win 166, len: 33
20:29:36.416 IPv4/TCP 192.168.0.104:61479 > ec2-52-73-80-145.compute-1.amazonaws.com.:443(https) [.], win 4094, len: 0
20:29:36.417 IPv4/TCP 192.168.0.104:61479 > ec2-52-73-80-145.compute-1.amazonaws.com.:443(https) [P.], win 4096, len: 37
20:29:36.977 IPv4/UDP 192.168.0.104:62733 > 192.168.0.1:53(domain) , len: 0
20:29:37.537 IPv4/TCP ec2-54-86-120-119.compute-1.amazonaws.com.:443(https) > 192.168.0.104:61302 [.], win 124, len: 0
20:29:38.125 IPv4/TCP 192.168.0.104:61304 > ec2-52-23-213-161.compute-1.amazonaws.com.:443(https) [P.], win 4096, len: 85
20:29:38.126 IPv4/TCP ec2-52-23-213-161.compute-1.amazonaws.com.:443(https) > 192.168.0.104:61304 [.], win 1048, len: 0
20:29:38.760 IPv4/TCP ec2-54-165-12-100.compute-1.amazonaws.com.:443(https) > 192.168.0.104:61296 [.], win 2085, len: 0
20:29:39.263 IPv4/ICMP 192.168.0.104 > ir1.fp.vip.ne1.yahoo.com.: EchoRequest id 20859, seq 27196, len: 56
20:29:39.265 IPv4/UDP 192.168.0.1:53(domain) > 192.168.0.104:62733 , len: 0
local> dump tcp and port 443 -c 10
23:26:56.026 IPv4/TCP 192.168.0.104:64686 > 192.0.80.242:443(https) [F.], win 8192, len: 0
23:26:56.045 IPv4/TCP 192.168.0.104:64695 > i2.wp.com.:443(https) [F.], win 8192, len: 0
23:26:56.048 IPv4/TCP i2.wp.com.:443(https) > 192.168.0.104:64695 [F.], win 62, len: 0
23:26:56.081 IPv4/TCP 192.168.0.104:63692 > ec2-54-88-144-213.compute-1.amazonaws.com.:443(https) [P.], win 4096, len: 37
23:26:56.082 IPv4/TCP 192.168.0.104:64695 > i2.wp.com.:443(https) [.], win 8192, len: 0
23:26:56.083 IPv4/TCP 192.0.80.242:443(https) > 192.168.0.104:64686 [.], win 64, len: 0
23:26:56.150 IPv4/TCP ec2-54-88-144-213.compute-1.amazonaws.com.:443(https) > 192.168.0.104:63692 [.], win 166, len: 0
23:26:56.259 IPv4/TCP ec2-54-172-56-148.compute-1.amazonaws.com.:443(https) > 192.168.0.104:63623 [P.], win 1316, len: 85
23:26:56.260 IPv4/TCP 192.168.0.104:63623 > ec2-54-172-56-148.compute-1.amazonaws.com.:443(https) [.], win 4093, len: 0
23:26:56.820 IPv4/TCP 192.168.0.104:64691 > 192.30.253.116:443(https) [.], win 4096, len: 0
local> dump -s http -x
22:10:15.770 IPv4/TCP 151.101.44.143:443(https) > 10.0.9.9:50771 [P.], win 59, len: 156
00000000 16 03 03 00 64 02 00 00 60 03 03 a2 32 19 4b 78 |....d...`...2.Kx|
00000010 77 ed 40 75 f6 4c 55 74 43 1d b7 6c f2 59 f8 d8 |[email protected]..|
00000020 09 8a 3e 03 62 56 38 45 d2 bc 02 20 bd 52 8a 42 |..>.bV8E... .R.B|
00000030 5b 01 33 7d 2b 0b 41 da eb 38 87 79 f1 37 62 5c |[.3}+.A..8.y.7b\|
00000040 f3 ed 5a 7c 07 6c e9 28 9b fe fa 76 c0 2f 00 00 |..Z|.l.(...v./..|
00000050 18 ff 01 00 01 00 00 05 00 00 00 10 00 0b 00 09 |................|
00000060 08 68 74 74 70 2f 31 2e 31 14 03 03 00 01 01 16 |.http/1.1.......|
00000070 03 03 00 28 fc 20 2d 6f 1a 94 78 53 55 0f 8c 05 |...(. -o..xSU...|
00000080 3e ae 12 34 79 af d2 a9 bd 22 e5 3f b1 2b f5 36 |>..4y....".?.+.6|
00000090 ba 51 31 37 f5 0b e6 d2 40 fb 88 a5 |.Q17....@... |
local> dump !udp -w /home/user1/mypcap -c 100000
local> ping google.com -6
PING google.com (2607:f8b0:400b:80a::200e): 56 data bytes
64 bytes from 2607:f8b0:400b:80a::200e icmp_seq=0 time=23.193988 ms
64 bytes from 2607:f8b0:400b:80a::200e icmp_seq=1 time=21.265492 ms
64 bytes from 2607:f8b0:400b:80a::200e icmp_seq=2 time=24.521306 ms
64 bytes from 2607:f8b0:400b:80a::200e icmp_seq=3 time=25.313072 ms
local> trace google.com
trace route to google.com (172.217.4.142), 30 hops max
1 192.168.0.1 4.705 ms 1.236 ms 0.941 ms
2 142.254.236.25 [ASN 20001/ROADRUNNER-WEST] 13.941 ms 13.504 ms 12.303 ms
3 agg59.snmncaby01h.socal.rr.com. (76.167.31.241) [ASN 20001/ROADRUNNER-WEST] 14.834 ms 11.625 ms 13.050 ms
4 agg20.lamrcadq01r.socal.rr.com. (72.129.10.128) [ASN 20001/ROADRUNNER-WEST] 17.617 ms 18.064 ms 15.612 ms
5 agg28.lsancarc01r.socal.rr.com. (72.129.9.0) [ASN 20001/ROADRUNNER-WEST] 16.291 ms 24.079 ms 20.456 ms
6 bu-ether26.lsancarc0yw-bcr00.tbone.rr.com. (66.109.3.230) [ASN 7843/TWCABLE-BACKBONE] 18.339 ms 23.278 ms 23.434 ms
7 216.0.6.25 [ASN 2828/XO-AS15] 19.842 ms 21.025 ms 35.105 ms
8 216.0.6.42 [ASN 2828/XO-AS15] 16.666 ms 18.252 ms 18.872 ms
9 209.85.245.199 [ASN 15169/GOOGLE] 14.358 ms 17.478 ms
209.85.246.125 [ASN 15169/GOOGLE] 18.593 ms
10 72.14.239.121 [ASN 15169/GOOGLE] 21.635 ms
72.14.238.213 [ASN 15169/GOOGLE] 16.133 ms
72.14.239.121 [ASN 15169/GOOGLE] 21.541 ms
11 lax17s14-in-f14.1e100.net. (172.217.4.142) [ASN 15169/GOOGLE] 18.127 ms 17.151 ms 18.892 ms
local> show config
set ping timeout 2s
set ping interval 1s
set ping count 4
set hping timeout 2s
set hping method HEAD
set hping data mylg
set hping count 5
set web port 8080
set web address 127.0.0.1
set scan port 1-1024
local> set hping count 10
sh-3.2# mylg peering 577
The data provided from www.peeringdb.com
+----------------------+---------+------+--------------------+------+
| NAME | TRAFFIC | TYPE | WEB SITE | NOTE |
+----------------------+---------+------+--------------------+------+
| Bell Canada Backbone | | NSP | http://www.bell.ca | |
+----------------------+---------+------+--------------------+------+
+-------------------+--------+-------+-----------------+------------------------+
| NAME | STATUS | SPEED | IPV4 ADDR | IPV6 ADDR |
+-------------------+--------+-------+-----------------+------------------------+
| Equinix Ashburn | ok | 20000 | 206.126.236.203 | 2001:504:0:2::577:1 |
| Equinix Chicago | ok | 20000 | 206.223.119.66 | 2001:504:0:4::577:1 |
| Equinix Palo Alto | ok | 10000 | 198.32.176.94 | 2001:504:d::5e |
| Equinix New York | ok | 10000 | 198.32.118.113 | 2001:504:f::577:1 |
| SIX Seattle | ok | 10000 | 206.81.80.217 | 2001:504:16::241 |
| NYIIX | ok | 10000 | 198.32.160.36 | 2001:504:1::a500:577:1 |
+-------------------+--------+-------+-----------------+------------------------+
local> nms
nms> connect core1-sjc
Connected: Juniper Networks, Inc. qfx10008 Ethernet Switch, kernel JUNOS 15.1X53 ...
nms/core1-sjc> show interface xe-.*
15 interfaces has been found
+--------------+---------+---------------------------------+------------+-------------+------------+-------------+------------+-------------+----------+-----------+
| INTERFACE | STATUS | DESCRIPTION | TRAFFIC IN | TRAFFIC OUT | PACKETS IN | PACKETS OUT | DISCARD IN | DISCARD OUT | ERROR IN | ERROR OUT |
+--------------+---------+---------------------------------+------------+-------------+------------+-------------+------------+-------------+----------+-----------+
| xe-7/0/0:1 | Up | RSW011-01-SJC-002 | 192.58 K | 75.72 K | 64.60 | 56.60 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-7/0/0:2 | Down | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-7/0/0:3 | Down | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-7/0/0:0 | Up | RSW012-01-SJC-001 | 61.40 K | 10.04 K | 8.60 | 5.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/0:0 | Down | CORE1-SAN-XE-2/2/0-AGGIPER40GLR | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/0:1 | Down | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/0:2 | Down | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/0:3 | Down | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/1:0 | Up | CORE1-SAN-XE-10/3/1-10GTEK | 11.79 M | 1.39 M | 1.82 K | 1.02 K | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/1:1 | Down | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/1:2 | Down | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/1:3 | Down | | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/2:0 | Up | CORE2-SJC-XE-1/2/0-AGG59 | 5.25 K | 409.60 | 0.20 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/2:1 | Up | CORE3-SJC-XE-1/3/0-AGG31 | 5.44 K | 0.00 | 0.31 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| xe-6/0/3:0 | Down | CORE3-SJC-XE-1/0/0-40GTEK | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
+--------------+---------+---------------------------------+------------+-------------+------------+-------------+------------+-------------+----------+-----------+
* units per seconds
It can be built for Linux and Darwin. there is libpcap dependency:
- LINUX
apt-get install libpcap-dev
- OSX
brew install homebrew/dupes/libpcap
Given that the Go Language compiler (version 1.7 or greater is required) is installed, you can build it with:
go get github.com/mehrdadrad/mylg
cd $GOPATH/src/github.com/mehrdadrad/mylg/
go build mylg.go
This project is licensed under MIT license. Please read the LICENSE file.
Welcomes any kind of contribution, please follow the next steps:
- Fork the project on github.com.
- Create a new branch.
- Commit changes to the new branch.
- Send a pull request.