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rucarrol warrior1724 dracoling minurc zakarriacircle infotek 664709923 heikipikker mberkelaarbinck 5l1v3r1 sincere32 yusufozturknetcrawl's Issues
Getting issue with slop and banner
undefined method banner' for #<NetCrawl::CLI:0x000000024b8050> /usr/local/rvm/gems/ruby-2.2.0/gems/netcrawl-0.0.8/lib/netcrawl/cli.rb:42:inblock in opt_parse': undefined method banner' for #<NetCrawl::CLI:0x000000024b8050> (NoMethodError) from /usr/local/rvm/gems/ruby-2.2.0/gems/slop-4.0.0/lib/slop/options.rb:33:ininitialize'
from /usr/local/rvm/gems/ruby-2.2.0/gems/slop-4.0.0/lib/slop.rb:24:in new' from /usr/local/rvm/gems/ruby-2.2.0/gems/slop-4.0.0/lib/slop.rb:24:inparse'
from /usr/local/rvm/gems/ruby-2.2.0/gems/netcrawl-0.0.8/lib/netcrawl/cli.rb:41:in opt_parse' from /usr/local/rvm/gems/ruby-2.2.0/gems/netcrawl-0.0.8/lib/netcrawl/cli.rb:30:ininitialize'
from /usr/local/rvm/gems/ruby-2.2.0/gems/netcrawl-0.0.8/bin/netcrawl:5:in new' from /usr/local/rvm/gems/ruby-2.2.0/gems/netcrawl-0.0.8/bin/netcrawl:5:in<top (required)>'
from /usr/local/rvm/gems/ruby-2.2.0/bin/netcrawl:23:in load' from /usr/local/rvm/gems/ruby-2.2.0/bin/netcrawl:23:in
from /usr/local/rvm/gems/ruby-2.2.0/bin/ruby_executable_hooks:15:in
eval' from /usr/local/rvm/gems/ruby-2.2.0/bin/ruby_executable_hooks:15:in'
Here is the install info:
gem install netcrawl
Fetching: snmp-1.2.0.gem (100%)
Successfully installed snmp-1.2.0
Fetching: slop-4.0.0.gem (100%)
Successfully installed slop-4.0.0
Fetching: asetus-0.2.0.gem (100%)
Successfully installed asetus-0.2.0
Fetching: netcrawl-0.0.8.gem (100%)
Successfully installed netcrawl-0.0.8
Parsing documentation for snmp-1.2.0
Installing ri documentation for snmp-1.2.0
Parsing documentation for slop-4.0.0
Installing ri documentation for slop-4.0.0
Parsing documentation for asetus-0.2.0
Installing ri documentation for asetus-0.2.0
Parsing documentation for netcrawl-0.0.8
Installing ri documentation for netcrawl-0.0.8
Done installing documentation for snmp, slop, asetus, netcrawl after 1 seconds
4 gems installed
Are you using a different version of slop ?
Invalid IP Address Issue
Hey all, I am pretty much useless in Ruby, but got this issue when running this on a pretty large Cisco network:
Traceback (most recent call last):
24: from /usr/local/bin/netcrawl:23:in `<main>'
23: from /usr/local/bin/netcrawl:23:in `load'
22: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/bin/netcrawl:5:in `<top (required)>'
21: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl/cli.rb:10:in `run'
20: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:10:in `crawl'
19: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:30:in `recurse'
18: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:30:in `each'
17: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:33:in `block in recurse'
16: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:10:in `crawl'
15: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:30:in `recurse'
14: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:30:in `each'
13: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:33:in `block in recurse'
12: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:10:in `crawl'
11: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:28:in `recurse'
10: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:18:in `get'
9: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:18:in `each'
8: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl.rb:19:in `block in get'
7: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl/method/xdp.rb:10:in `peers'
6: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl/method/xdp.rb:15:in `poll'
5: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl/method/cdp.rb:17:in `make_peers'
4: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl/method/cdp.rb:17:in `each'
3: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl/method/cdp.rb:21:in `block in make_peers'
2: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl/snmp.rb:132:in `as_ip'
1: from /Library/Ruby/Gems/2.6.0/gems/netcrawl-0.1.0/lib/netcrawl/snmp.rb:132:in `new'
/Library/Ruby/Gems/2.6.0/gems/snmp-1.3.2/lib/snmp/varbind.rb:293:in `initialize': Expected 4 octets or formatted string, got "" (SNMP::InvalidIpAddress)
Any ideas?
Source Interfaces Empty
I installed netcrawl on an Ubuntu 14.04 machine via gem, and I seem to have a problem with source interfaces not populating across a wide range of devices. This seems to be causing issues for the json and yaml output as well. When I output everything as a hash, here's what I see:
{"ip"=>"10.25.0.18",
"name"=>"10.25.0.18",
"interface"=>{"source"=>"", "destination"=>"GigabitEthernet1/0/10"},
"raw"=>{"ip"=>"\n\x19\x00\x12", "name"=>"CoreA_H968_3750X"}},
Every interface source is blank on all of our devices, no matter what the model is.
Any help would be appreciated, because otherwise this seems to be a great program for some work I'm doing.
Thanks!
Adding mac address in output
Hello it's me again.
I would like netcrawl to also put the mac address of the neighbour in the output.
I'm not very comfortable with ruby yet so I apologize for my lack of knowledge.
I made these changes to the peer.rb file :
- added
:mactoattr_accessor - added
@macto theinitializemethod - added
'mac address' => mac.to_s, to theto_hashmethod
Then for the lldp.rb, I don't really understand how the code works, and thus how to add the mac address.
I know the MIB for the mac address is 1.0.8802.1.1.2.1.4.1.1.5 but that's it.
Adding peer.mac = @mib[OID[:lldpRemChassisId], peer_id].value gave me the "wrong number of arguments (1 for 0)" error.
Any help would be appreciated.
And thanks for the program, my internship tutor really likes it.
crash on ipv6 adresses
I dont know if the error is in netcrawl or ruby-snmp.
But if you get a CDP Neigbour with ipv6 adress you get an error.
# netcrawl -d -a 10.123.3.1
Expected four octets separated by dots, not "\xFE\x80\x00\x00\x00\x00\x00\x00\x06\xEB@\xFF\xFE\xD9\xDC\x05"
/usr/local/share/gems/gems/snmp-1.3.2/lib/snmp/varbind.rb:345:in `parse_string': Expected four octets separated by dots, not "\xFE\x80\x00\x00\x00\x00\x00\x00\x06\xEB@\xFF\xFE\xD9\xDC\x05" (SNMP::InvalidIpAddress)
from /usr/local/share/gems/gems/snmp-1.3.2/lib/snmp/varbind.rb:291:in `initialize'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl/snmp.rb:132:in `new'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl/snmp.rb:132:in `as_ip'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl/method/cdp.rb:21:in `block in make_peers'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl/method/cdp.rb:17:in `each'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl/method/cdp.rb:17:in `make_peers'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl/method/xdp.rb:15:in `poll'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl/method/xdp.rb:10:in `peers'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl.rb:19:in `block in get'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl.rb:18:in `each'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl.rb:18:in `get'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl.rb:28:in `recurse'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl.rb:10:in `crawl'
from /usr/local/share/gems/gems/netcrawl-0.1.0/lib/netcrawl/cli.rb:10:in `run'
from /usr/local/share/gems/gems/netcrawl-0.1.0/bin/netcrawl:5:in `<top (required)>'
from /usr/local/bin/netcrawl:23:in `load'
from /usr/local/bin/netcrawl:23:in `<main>'
The SNMP output from snmpwalk of the relevant part is
SNMPv2-SMI::enterprises.9.9.23.1.2.1.1.4.10101.2 = Hex-STRING: 0A 7B 03 02
SNMPv2-SMI::enterprises.9.9.23.1.2.1.1.4.10102.3 = Hex-STRING: AC 1A 19 22
SNMPv2-SMI::enterprises.9.9.23.1.2.1.1.4.10110.1 = Hex-STRING: FE 80 00 00 00 00 00 00 06 EB 40 FF FE D9 DC 05
SNMPv2-SMI::enterprises.9.9.23.1.2.1.1.4.10117.4 = Hex-STRING: 0A 7B 03 06
SNMPv2-SMI::enterprises.9.9.23.1.2.1.1.4.10121.5 = Hex-STRING: 0A 7B 03 04
graphiz spacing output hard to read
The image produced was hard for me to read because the elements were so tightly grouped. I used the following to space them out.
"
graph NetCrawl {
nodesep=2;
splines=true;
sep="+25,25";
_10_21_143_203[label=....
"
awesome software.
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