[HECnet] req for assistance: is snmp blocked for some / all ? does it work?

Supratim Sanyal supratim at riseup.net
Tue Nov 30 11:29:25 PST 2021


Paul,

On 11/30/21 12:20 PM, Paul Koning wrote:

> Mine is residential service, that seems to explain the difference.
>
> I just found a Comcast document that confirms port 161 is blocked.  If I can get proxies for interesting Cisco HECnet routers I can consider adding mapper support for that.  I just found a trivial UDP proxy (to a single destination):https://github.com/EtiennePerot/misc-scripts/blob/master/udp-relay.py  -- something a bit more complex could allow talking to several destinations, but this one may be good enough.

I just NAT'd it; this should work for you:

*snmpwalk -v2c -c foobar hecnet-us-east-gw.duckdns.org:31161 
1.3.6.1.4.1.9.3.1.26*

/s.
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