telnet: Unable to connect to remote host: Connection refused

[rodli]

Halo semua...
Saya mengalami masalah setelah selesai install postfix

Saya coba telnet mail.japutek.com 25 dan responnya

root@server:/home# telnet japutek.com 25
Trying 148.163.99.197...
telnet: Unable to connect to remote host: Connection refused

saya cobak dengan telnet localhost 25 dan repon

root@server:/var/spool/postfix/pid# telnet localhost 25
Trying ::1...
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
220 server.japutek.com ESMTP Sendmail 8.14.4/8.14.4/Debian-4+deb7u1; Sun, 17 Jul 2016 15:56:11 +0700; (No UCE/UBE) logging access from: localhost(OK)-localhost [127.0.0.1]

Saya mohon solusinya mas

Terimakasih
OS debian 7

 

[rodli]

Master tlg bantuannya

 

[BennyKusman]

sepertinya ada firewall.. coba matikan iptables atau allow port 25

 

[pluto01]

Saya coba telnet sdh bs kayaknya

 

[MyhostingID]

Halo semua...
Saya mengalami masalah setelah selesai install postfix

Saya coba telnet mail.japutek.com 25 dan responnya

root@server:/home# telnet japutek.com 25
Trying 148.163.99.197...
telnet: Unable to connect to remote host: Connection refused

saya cobak dengan telnet localhost 25 dan repon

root@server:/var/spool/postfix/pid# telnet localhost 25
Trying ::1...
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
220 server.japutek.com ESMTP Sendmail 8.14.4/8.14.4/Debian-4+deb7u1; Sun, 17 Jul 2016 15:56:11 +0700; (No UCE/UBE) logging access from: localhost(OK)-localhost [127.0.0.1]

Saya mohon solusinya mas

Terimakasih
OS debian 7

gimana pak sudah bisa?
firewallnya di matikan dulu

 

[winnervps]

Port 25 ya? Hmm.....kemungkinan besar diblok di sisi server :*(
Untuk lebih valid coba online port check (i.e. http://ping.eu/port-chk/)

PS: Biasa port ini suka dijadiin "mainan"

 

[kohesi]

saya cek jg sdh di open port nya..
sukses yah