<<<
Chronological Index
>>> <<<
Thread Index
>>>
FYI: checklist for filtering
Something for our (in- or external ?) FAQ:
Q. What kind of access do TTM boxes need to/from the outside world
A. We require the following:
TCP
- outgoing mail (SNMP)
- incoming SSH (from 193.0.0.0/23)
UDP
- incoming/outgoing DNS (local resolver)
- incoming/outgoing TestTraffic (today port 6000)
Q. Host changed access policy, how to check if things work OK?
A. Check the following:
- RCDP data files continue to collect data
- other boxes continue to receive data from this box
- operational mails still arrive at tt-ops@ripe.net
- the local named can resolve DNS queries
(try "host tt01 127.0.0.1" and "host tt01 193.0.0.198")
-- Rene
P.S. If I've overlooked something, feel free to add.
<<<
Chronological Index
>>> <<<
Thread Index
>>>