Sergei Nikulov wrote:

> curl will dump object pointed by url snmp://example.com/common/1.3.6.1.2.1.1.3.0
> It's not just another protocol :)

I once did something like this. But only for Windows-SNMP.
Not very useful with libcurl either (mostly for the trace).
But here it is:
  https://gist.github.com/gvanem/6c7b43fc694f0e26e3e56e99714888c7

And here 'snmpmgr.exe -v snmp://router/1.3.6.1.2.1.1.1.0' gives:
...
* STATE: CONNECT => WAITRESOLVE handle 0x3903ec0; line 1433 (connection #0)
* Trying 10.0.0.1...
* Could not set TCP_NODELAY: Invalid arguments << [1]
* STATE: WAITRESOLVE => WAITCONNECT handle 0x3903ec0; line 1514 (connection #0)
* Connected to router (10.0.0.1) port 161 (#0)
* STATE: WAITCONNECT => SENDPROTOCONNECT handle 0x3903ec0; line 1556 (connection #0)
* Marked for [keep alive]: HTTP default
* STATE: SENDPROTOCONNECT => DO handle 0x3903ec0; line 1574 (connection #0)
* STATE: DO => DONE handle 0x3903ec0; line 1615 (connection #0)
* multi_done
* Connection #0 to host router left intact
* Expire cleared
String: Linux Snurre-Router 3.2.41-svn21039 #101 Mon Mar 25 10:30:36 CET 2013 mips

----
[1] Winsock doesn't allow this on a SOCK_DGRAM socket.
-- 
--gv
-------------------------------------------------------------------
List admin: https://cool.haxx.se/list/listinfo/curl-library
Etiquette:  https://curl.haxx.se/mail/etiquette.html