Linux - NetworkingThis forum is for any issue related to networks or networking.
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"The connection to the server has failed. Account: 'terrapin', Server: 'terrapin', Protocol: POP3, Port: 110, Secure(SSL): No, Socket Error: 10061, Error Number: 0x800CCC0E"
**Tried to telnet from my linux server(IP:192.168.1.100) (Port:25)**
[root@gateway /]# telnet 192.168.1.100 25
Trying 192.168.1.100...
telnet: connect to address 192.168.1.100: Connection refused
**This is a log of what services are running. I noted that 127.0.0.1 is listed
for port 25. Does it mean anything?**[root@gateway /]# netstat -an | grep tcp |
grep 110tcp 0 0 0.0.0.0:110 0.0.0.0:*
LISTEN[root@gateway /]# netstat -an | grep tcp | grep 143
tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN
[root@gateway /]# netstat -an | grep tcp | grep 25
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
**This is a list of the ifconfig**
[root@gateway /]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:07:95:1C:02:F0
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:811 errors:0 dropped:0 overruns:0 frame:0
TX packets:820 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:95093 (92.8 Kb) TX bytes:76420 (74.6 Kb)
Interrupt:11 Base address:0x1000
ADDRESS TEST MODE (ruleset 3 NOT automatically invoked)
Enter <ruleset> <address>
> [root@gateway /]#
[root@gateway /]#
**Telnetted into port 143. Success**
[root@gateway /]# telnet 192.168.1.100 143
Trying 192.168.1.100...
Connected to 192.168.1.100.
Escape character is '^]'.
* OK [CAPABILITY IMAP4REV1 LOGIN-REFERRALS STARTTLS AUTH=LOGIN]
gateway.mycompany.com IMAP4rev1 2001.315rh at Mon, 27 Dec 2004 16:13:04 +0800
(SGT). logout* BYE gateway.mycompany.com IMAP4rev1 server terminating connection
. OK LOGOUT completed
Connection closed by foreign host
**Telnetted into port 110. Success**
[root@gateway /]# telnet 192.168.1.100 110
Trying 192.168.1.100...
Connected to 192.168.1.100.
Escape character is '^]'.
+OK POP3 gateway.mycompany.com v2001.78rh server ready
quit
+OK Sayonara
Connection closed by foreign host.
[root@gateway /]#
**Telnetted into port 25 once again. Connection refused**
[root@gateway /]# telnet 192.168.1.100 25
Trying 192.168.1.100...
telnet: connect to address 192.168.1.100: Connection refused
**Telnetted into localhost and succeeded. Could there be a link between this and
the netstat -an listing 127.0.0.1 for my port 25?**
[root@gateway /]# telnet
localhost 25
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
220 gateway.mycompany.com ESMTP Sendmail 8.12.8/8.12.8; Mon, 27 Dec 2004
16:18:39 +0800
=====================================
Any ideas you all can guess from here? I've done everything the setup guide wants.
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