======THE CONFIGURATION====(in two parts)
*==Internet==* | | ______|____________________ | Firewall | |21 open to 116.168.1.2 | |22 open to 116.168.1.2 | |25 open to 116.168.1.2 | |80 open to 116.168.1.2 | |110 open to 116.168.1.2 | |113 open to 116.168.1.2 | |__________________________| | ______|_______________________________ | Server | |Eth0 (116.168.1.2) | | (iptables - ipv4 fowarding enabled)| |Eth1 (10.12.1.1) | |_____________________________________|
1) I can ping th===========THE PROBLEM=============e address from eth0 to eth1 and vice versa with no problem, internet access from addresses on the eth1 subnet is no problem either.
2) On the server the only files I have edited are listed here (verbatim):
***/etc/mail/sendmail.cw contains: mail
***/etc/mail/sendmail.mc contains: divert(-1)dnl include(`/usr/share/sendmail-cf/m4/cf.m4')dnl VERSIONID(`setup for Red Hat Linux')dnl OSTYPE(`linux')dnl define(`confDEF_USER_ID',``8:12'')dnl define(`confTRUSTED_USER', `smmsp')dnl define(`confTO_CONNECT', `1m')dnl define(`confTRY_NULL_MX_LIST',true)dnl define(`confDONT_PROBE_INTERFACES',true)dnl define(`PROCMAIL_MAILER_PATH',`/usr/bin/procmail')dnl define(`ALIAS_FILE', `/etc/aliases')dnl define(`UUCP_MAILER_MAX', `2000000')dnl define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun')dnl define(`confAUTH_OPTIONS', `A')dnl define(`confDONT_BLAME_SENDMAIL',`groupreadablekeyfile')dnl define(`confTO_IDENT', `0')dnl FEATURE(`no_default_msa',`dnl')dnl FEATURE(`smrsh',`/usr/sbin/smrsh')dnl FEATURE(`mailertable',`hash -o /etc/mail/mailertable.db')dnl FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable.db')dnl FEATURE(redirect)dnl FEATURE(always_add_domain)dnl FEATURE(use_cw_file)dnl FEATURE(use_ct_file)dnl FEATURE(local_procmail,`',`procmail -t -Y -a $h -d $u')dnl FEATURE(`access_db',`hash -T<TMPF> -o /etc/mail/access.db')dnl FEATURE(`blacklist_recipients')dnl EXPOSED_USER(`smmsp')dnl FEATURE(`relay_based_on_MX')dnl LOCAL_DOMAIN(`localhost.localdomain')dnl MASQUERADE_AS(`mydomainname.com')dnl dnl MASQUERADE_DOMAIN(localhost)dnl dnl MASQUERADE_DOMAIN(localhost.localdomain)dnl dnl MASQUERADE_DOMAIN(mydomainalias.com)dnl dnl MASQUERADE_DOMAIN(mydomain.lan)dnl MAILER(smtp)dnl MAILER(procmail)dnl
***/etc/mail/access contains: localhost.localdomain RELAY localhost RELAY 127.0.0.1 RELAY 116.168.1.2 RELAY mydomainname.com RELAY # mail.mydomainname.com RELAY cyberpromo.com REJECT spam@xxxxxxxxx 550 Spammers shan't see sunlight here
***/etc/hosts 127.0.0.1 localhost.localdomain localhost #116.168.1.2 mail.mydomainname.com mail
***/etc/mail/local-host-names contains: localhost localhost.localdomain server1.mydomainname.com
***/etc/named.conf contains:
controls {
inet 127===========THE PROBLEM=============.0.0.1 allow { localhost; } keys { rndckey; };
};
include "/etc/named.custom";
include "/etc/rndc.key";
zone "0.0.127.in-addr.arpa" { type master; file "0.0.127.in-addr.arpa.zone"; }; zone "1.168.116.in-addr.arpa" { type master; file "1.168.116.in-addr.arpa.zone"; }; zone "localhost" { type master; file "localhost.zone"; }; zone "mydomainname.com" { type master; file "mydomainname.com.zone"; };
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