From: Michael Shigorin <mike@osdn.org.ua>
To: ALT Linux Sisyphus discussion list <sisyphus@altlinux.ru>
Subject: [sisyphus] Re: IA: lft-2.5
Date: Thu, 25 Aug 2005 23:51:46 +0300
Message-ID: <20050825205146.GW13435@osdn.org.ua> (raw)
In-Reply-To: <430E2BC7.6090202@sasha.rv.ua>
On Thu, Aug 25, 2005 at 11:36:23PM +0300, Sasha Martsinuk wrote:
> >>Предлагаю сетевым администраторам оценить новую версию lft :-)
> > жутко интересная штуковина, однако :)
> а можно показать примерный вывод?
--- whob:
~> whob
WhoB - version 1.5
- a no-frills whois client for internetwork engineers
Usage: whob [<options>] <hostname>
Options:
-a Display all routes announced by the respective ASN (pwhois-only)
-P Display all routes announced respective to a prefix (pwhois-only)
-R Display the Origin-AS on file at the RADB/IRR also
-o Display the organization's name on file at the registrar
-p Display the AS-Path learned by the pwhois server (pwhois-only)
-n Display the network name on file at the registrar also
-t Display the date the route was last updated (pwhois-only)
-c/-C Use Cymru's whois server instead of pwhois
-r Use RIPE NCC's RIS whois server instead of pwhois
-h <host> Specify your own pwhois-compatible server to query
-V Display verbose/debug output. Use more 'V's for additional verbosity
-v Display WhoB's version information and exit(1)
Example: $ ./whob -nop 1.2.3.4
Returns: IP | ASN-by-prefix (prefix) | AS-Path | NetName | OrgName
~> whob 193.193.193.100
193.193.193.100 | origin-as 3254 (193.193.193.0/24)
~> whob -nop 193.193.193.100
193.193.193.100 | origin-as 3254 (193.193.193.0/24) | as-path 1299 6849 3254 | RIPE-CBLK/LUCKYNET | Lucky Net Ltd., an ISP in Kyiv, Ukraine
--- lft:
~> /usr/sbin/control lft
netadmin
~> id | grep netadmin
~> sudo lft
Layer Four Traceroute (LFT)
- the alternative traceroute tool for network (reverse) engineers
Usage: lft [<options>] [<gateway> <...>] <target:destport>
Options are:
-d <dport> destination port number
-s <sport> source port number
-m <min> minimum number of probes to send per host
-M <max> maximum number of probes to send per host
-a <ahead> number of hops forward to query before receiving replies
-c <scatter ms> minimum number of milliseconds between subsequent queries
-t <timeout ms> maximum RTT before assuming packet was dropped
-l <min ttl> minimum TTL to use on outgoing packets
-q <sequence> set the initial sequence number (ISN)
-D <device|ip> network device name or IP address (e.g., "en1" or "1.2.3.4")
-H <ttl> maximum number of hops to traverse (max TTL of packets)
-z use pseudo-random source port number
-i disable "stop on ICMP" other than TTL expired
-n display hosts numerically; disable use of the DNS resolver
-h display hosts symbolically; suppress IP address display
-N enable lookup of network names (whois)
-A enable lookup of AS numbers using Prefix WhoIs
-r use RIPE NCC RIS to lookup ASNs instead of Prefix WhoIs
-R use RADB to lookup ASNs instead of Prefix WhoIs
-C use Cymru to lookup ASNs instead of Prefix WhoIs
-T enable display of LFT's execution timer
-S suppress the status bar (only show the completed trace)
-F enable use of FIN packets only (defaults are SYN)
-E/-e enable LFT's stateful Engine to detect firewalls
-V print debug information; more V's = more verbose.
-v show version information and exit
Default is: lft -d 80 -m 1 -M 2 -a 5 -c 20 -t 1000 -H 30 -s 53
~> sudo lft 193.193.193.100
Tracing ......T
TTL LFT trace to ns.lucky.net (193.193.193.100):80/tcp
1 xxxxxxxx (10.0.0.254) 0.5ms
2 xxxxxxxxxxxxxxxxxxx (x.x.x.x) 4.6ms
3 xxxxxxxxxxxxxxxxxxxxxxx (x.x.x.x) 5.0ms
4 lucky-gw.ix.net.ua (195.35.65.30) 6.7ms
5 serval.lucky.net (193.193.193.45) 6.7ms
6 [target] ns.lucky.net (193.193.193.100):80 6.7ms
--
---- WBR, Michael Shigorin <mike@altlinux.ru>
------ Linux.Kiev http://www.linux.kiev.ua/
next prev parent reply other threads:[~2005-08-25 20:51 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-25 14:15 [sisyphus] " Michael Shigorin
2005-08-25 19:11 ` Maxim Bodyansky
2005-08-25 20:36 ` Sasha Martsinuk
2005-08-25 20:51 ` Michael Shigorin [this message]
2005-08-25 21:01 ` [sisyphus] " Sasha Martsinuk
2005-08-25 21:26 ` Michael Shigorin
2005-08-25 21:48 ` Arioch
2005-08-26 5:38 ` Michael Shigorin
2005-08-26 9:20 ` Arioch
2005-08-26 11:52 ` Igor Zubkov
2005-08-26 16:39 ` Arioch
2005-08-26 14:39 ` Eugene Vlasov
2005-08-26 15:08 ` Andrey Rahmatullin
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