myLG, Command line Network Diagnostic Tool

myLG is an open source software utility which combines the functions of the different network probes in one network diagnostic tool.

Features

• 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

Demo

Usage

```

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             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