Nmap Development mailing list archives
Re: SNMP Detection
From: Gisle Vanem via dev <dev () nmap org>
Date: Thu, 30 Mar 2017 10:59:29 +0200
Daniel Miller wrote:
The most recent problem here was the way Lua 5.3 (new in Nmap 7.25BETA2) handles division and tostring functions on numbers. In some cases (such as the first integer component of an OID), the number was being treated as a float and rendered with an extra ".0" at the end. This resulted in OIDs like "1.0.6.3.1.2.1.2.2.1" instead of "1.6.3.1.2.1.2.2.1" which is obviously not correct. I changed a division operator in asn1.lua to the integer floor division operator "//" and the problem went away. This may have affected other types of scripts such as LDAP, but I don't think so.
The 'nmap -sU -p 161 --script=snmp-interfaces 10.0.0.1' command works fine now. Thanks a lot. But it's a bit strange it report that all my router interfaces (that are up) have only 10 MB/s speeds: Type: ethernetCsmacd Speed: 10 Mbps At least 1 should be 100 Mbps. Probably something to do with it's dd-Wrt firmware? -- --gv _______________________________________________ Sent through the dev mailing list https://nmap.org/mailman/listinfo/dev Archived at http://seclists.org/nmap-dev/
Current thread:
- SNMP Detection Tim Naami (Mar 27)
- Re: SNMP Detection Gisle Vanem via dev (Mar 28)
- Re: SNMP Detection Daniel Miller (Mar 29)
- Re: SNMP Detection Daniel Miller (Mar 29)
- Re: SNMP Detection Gisle Vanem via dev (Mar 30)
- Re: SNMP Detection Daniel Miller (Mar 29)
- Re: SNMP Detection Gisle Vanem via dev (Mar 28)
- <Possible follow-ups>
- Re: SNMP Detection Varunram Ganesh via dev (Mar 28)