Gentoo Archives: gentoo-user

From: "W.Kenworthy" <billk@×××××××××.au>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Home mail server problems.
Date: Wed, 06 Jul 2005 05:28:07
Message-Id: 1120627407.7943.59.camel@localhost
In Reply to: Re: [gentoo-user] Home mail server problems. by Scott Llewellyn
1 email them and ask :)
2
3 My ISP has a web page (toolbox) that allows port blocking to be turned
4 off or on - defaults to on to protect new accounts, but allows users to
5 turn it off (25, 80, 139 & 445 - only all on or off unfortunately) as
6 needed.
7
8 BillK
9
10
11 On Wed, 2005-07-06 at 02:07 -0300, Scott Llewellyn wrote:
12 > I believe that my ISP has port 25 closed. I have it opened externally in my
13 > firewall and it is still showing as being closed to the internet. Could
14 > this have an effect on recieving mail? and if so, how should I fix that?
15 >
16 > Thanks
17 >
18 > Scott Llewellyn
19 > ----- Original Message -----
20 > From: "Scott Llewellyn" <mirv@××××××××××××.ca>
21 > To: <gentoo-user@l.g.o>
22 > Sent: Tuesday, July 05, 2005 9:51 PM
23 > Subject: Re: [gentoo-user] Home mail server problems.
24 >
25 >
26 > > alright, this is what I got form dig www.xploited.ca MX
27 > >
28 > >
29 > > ; <<>> DiG 9.2.3 <<>> www.xploited.ca MX
30 > > ;; global options: printcmd
31 > > ;; Got answer:
32 > > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41
33 > > ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
34 > >
35 > > ;; QUESTION SECTION:
36 > > ;www.xploited.ca. IN MX
37 > >
38 > > ;; AUTHORITY SECTION:
39 > > xploited.ca. 7171 IN SOA ns16.zoneedit.com. soacontact.zoneedit.com.
40 > > 1109230065 14400 7200 950400 7200
41 > >
42 > > ;; Query time: 62 msec
43 > > ;; SERVER: 192.168.1.1#53(192.168.1.1)
44 > > ;; WHEN: Tue Jul 05 21:48:32 2005
45 > > ;; MSG SIZE rcvd: 97
46 > >
47 > >
48 > >
49 > > and here it is just dig www.xploited.ca
50 > >
51 > >
52 > > ; <<>> DiG 9.2.3 <<>> www.xploited.ca
53 > > ;; global options: printcmd
54 > > ;; Got answer:
55 > > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41
56 > > ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 1
57 > >
58 > > ;; QUESTION SECTION:
59 > > ;www.xploited.ca. IN A
60 > >
61 > > ;; ANSWER SECTION:
62 > > www.xploited.ca. 300 IN A 142.177.224.149
63 > >
64 > > ;; AUTHORITY SECTION:
65 > > xploited.ca. 3701 IN NS ns13.zoneedit.com.
66 > > xploited.ca. 3701 IN NS ns16.zoneedit.com.
67 > >
68 > > ;; ADDITIONAL SECTION:
69 > > ns16.zoneedit.com. 649 IN A 216.110.187.226
70 > >
71 > > ;; Query time: 140 msec
72 > > ;; SERVER: 192.168.1.1#53(192.168.1.1)
73 > > ;; WHEN: Tue Jul 05 21:49:54 2005
74 > > ;; MSG SIZE rcvd: 115
75 > >
76 > >
77 > > Let me know what you think!!
78 > >
79 > >
80 > > Thanks
81 > >
82 > > Scott
83 > > ----- Original Message -----
84 > > From: <michael@×××××××××××××.com>
85 > > To: <gentoo-user@l.g.o>
86 > > Sent: Tuesday, July 05, 2005 9:23 PM
87 > > Subject: Re: [gentoo-user] Home mail server problems.
88 > >
89 > >
90 > > >
91 > > >
92 > > > On Tue, 5 Jul 2005, Scott Llewellyn wrote:
93 > > >
94 > > > > I recently purchsed my own domain and have been meaning to set up my
95 > own
96 > > > > person email servers. I use zoneedit for my dns, and from what I
97 > > understand
98 > > > > you can set up mail through them as well.
99 > > > >
100 > > > > i decided to try to set it up today and i have almost finished, but im
101 > > > > having problem with one thing. I followed the Home Email system
102 > tutorial
103 > > on
104 > > > > gentoo-wiki.com and I've managed to get outgoing email working fine.
105 > I
106 > > can
107 > > > > send to any address from user@××××××××.ca and all the headers do seem
108 > > > > proper. What I can't do is send back to that email address from other
109 > > email
110 > > > > address, eg a hotmail account. It doesn't bounce back, it just is
111 > never
112 > > > > recieved.
113 > > > >
114 > > > > I can connect to the server over imap and smtp on my internal network
115 > as
116 > > > > well. I do have a firewall in front and I have not opened any email
117 > > ports
118 > > > > (25 and imaps), but I tried sending from one internal user to another,
119 > > and
120 > > > > that didn't work either. As well, there are no logs of blocked
121 > requests
122 > > on
123 > > > > thoes ports.
124 > > > >
125 > > > > I'm not very experience with this accpect of networking. I've set up
126 > web
127 > > > > servers before, but never and email server and I don't even know where
128 > > to
129 > > > > look for problems.
130 > > > >
131 > > > >
132 > > > > If anyone requires any config information please let me know, but I
133 > did
134 > > > > follow that tutorial very closly.
135 > > > >
136 > > > >
137 > > > > I did not setup fetchmail, but from what I could tell that was only
138 > user
139 > > for
140 > > > > recieving emails from external servers, eg your isps email.
141 > > >
142 > > > When I did this, I found setting up my mx records very tricky. Can you
143 > > > post the output from dig? It might point out suspicious settings.
144 > > >
145 > > > Michael
146 > > > --
147 > > > gentoo-user@g.o mailing list
148 > > >
149 > > >
150 > >
151 > > --
152 > > gentoo-user@g.o mailing list
153 > >
154 >
155
156 --
157 gentoo-user@g.o mailing list

Replies

Subject Author
Re: [gentoo-user] Home mail server problems. Scott Llewellyn <mirv@××××××××××××.ca>