Gentoo Archives: gentoo-user

From: Daniel Frey <djqfrey@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Mail forwarder on LAN
Date: Mon, 24 Dec 2018 17:32:23
Message-Id: 5b5f284a-d8bb-d207-905e-2d3405696e33@gmail.com
In Reply to: Re: [gentoo-user] Mail forwarder on LAN by Grant Taylor
1 On 12/24/18 8:40 AM, Grant Taylor wrote:
2 > On 12/24/18 8:48 AM, Daniel Frey wrote:
3 >> Was a little hasty posting...
4 >
5 > That happens.
6 >
7 >> Yes the new server emails voice messages as attachments. It also does
8 >> things like tracking staff status (in office, away, etc) and so it has
9 >> other notifications relating to that and some other features.
10 >>
11 >> The VoIP PBX has a gateway; it is using sip trunks to provide phone
12 >> service. However, it will be severely locked down on install, I will
13 >> only let it talk to the sip trunk provider and its update server and
14 >> nothing else.
15 >
16 > Does "I will only let the VoIP talk to the SIP trunk provider and it's
17 > update server" mean that the VoIP PBX won't be able to talk to the
18 > intermediate mail server that you're talking about building?  Or would
19 > you also allow the VoIP PBX to talk to the intermediate mail server?
20 >
21 > This is a critical question as it determines if the intermediate mail
22 > server needs to be in the same subnet as the VoIP PBX or not.
23 >
24
25
26 In that case I meant restrictions to the general internet; it'll only
27 talk to the sip provider's IP and the update server IP. It'll have a
28 separate rule to allow it to talk to the other vlan where the smtp
29 forwarder will reside.
30
31 Dan