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2014 Oct 01
1
DHCP with ipv6 tunnel
...s.) DNS lookups are going to Comcast's servers. I have an IPV6 tunnel through Hurricane Electric (www.tunnelbroker.net). The tunnel is configured and is up and running on the CentOS server. I can ping several IPV6 addresses from it just fine: ping6 -n ipv6.google.com PING ipv6.google.com(2607:f8b0:400f:801::1006) 56 data bytes 64 bytes from 2607:f8b0:400f:801::1006: icmp_seq=1 ttl=53 time=109 ms 64 bytes from 2607:f8b0:400f:801::1006: icmp_seq=2 ttl=53 time=109 ms 64 bytes from 2607:f8b0:400f:801::1006: icmp_seq=3 ttl=53 time=106 ms ^C --- ipv6.google.com ping statistics --- 3 packets transm...
2012 Oct 16
3
setting up postfix
...6C8830F larry.martell at gmail.com... Sent (Ok: queued as D26C8830F) Closing connection to [127.0.0.1] >>> QUIT 221 2.0.0 Bye But I don't receive the mail. In a file in /var/spool/postfix/defer I see: <larry.martell at gmail.com>: connect to alt2.gmail-smtp-in.l.google.com[2607:f8b0:400d:c00::1a]:25: Network is unreachable recipient=larry.martell at gmail.com offset=654 dsn_orig_rcpt=rfc822;larry.martell at gmail.com status=4.4.1 action=delayed reason=connect to alt2.gmail-smtp-in.l.google.com[2607:f8b0:400d:c00::1a]:25: Network is unreachable Have I missed a step or done som...
2013 Mar 15
1
Postfix/Amavisd/Clamd - Mail send failing
...250 2.0.0 Ok: queued as 1AE0E38A0D3E Mar 14 18:49:58 ip-173-201-189-43 postfix/error[3384]: 1AE0E38A0D3E: to=< austin.einter at gmail.com>, relay=none, delay=0.02, delays=0.01/0.01/0/0, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to alt2.gmail-smtp-in.l.google.com[2607:f8b0:4002:c04::1a]:25: Network is unreachable) Mar 14 18:49:58 ip-173-201-189-43 amavis[3325]: (03325-01) Passed CLEAN {RelayedOutbound}, MYNETS LOCAL [127.0.0.1]:46504 [127.0.0.1] < bhanu at netcloudjobs.com> -> <austin.einter at gmail.com>, Message-ID: < bd17726f3d35c7980426e4a55566c...
2013 May 03
7
Dovecot Postfix Quota Policy Service
...ailed: Permission denied Es ist dabei so, dass nach einem Reload der Dienste die erste Mail noch zugestellt wird, die folgende, eingehende Mail dann jedoch abgelehnt wird. Nachfolgend die kompletten Logeintr?ge: May 3 22:00:12 mail postfix/smtpd[17463]: connect from mail-ie0-x236.google.com[2607:f8b0:4001:c03::236] May 3 22:00:13 mail postfix/smtpd[17463]: warning: access table unix:private/quota-status entry has empty value May 3 22:00:13 mail postfix/smtpd[17463]: 0EB81172391A: client=mail-ie0-x236.google.com[2607:f8b0:4001:c03::236] May 3 22:00:13 mail postfix/cleanup[17475]: 0EB81172391...
2020 Sep 05
3
Samba AD not resolving external names
...dc02:~$ nslookup google.com ;; Got SERVFAIL reply from 192.168.4.5, trying next server Server: 8.8.8.8 Address: 8.8.8.8#53 Non-authoritative answer: Name: google.com Address: 216.58.195.78 ;; Got SERVFAIL reply from 192.168.4.5, trying next server Name: google.com Address: 2607:f8b0:4005:80b::200e
2020 Sep 05
3
Samba AD not resolving external names
...server >> Server: 8.8.8.8 >> Address: 8.8.8.8#53 >> >> Non-authoritative answer: >> Name: google.com >> Address: 216.58.195.78 >> ;; Got SERVFAIL reply from 192.168.4.5, trying next server >> Name: google.com >> Address: 2607:f8b0:4005:80b::200e > > Is this on the DC or a client ? > > On my DC I get this: > > adminuser at kdsdc:~$ nslookup google.com <http://google.com/> > Server: 192.168.0.10 > Address: 192.168.0.10#53 > > Non-authoritative answer: > Name: google.com &...
2020 May 09
1
converting old uucp buffer files to maildir
....org (localhost.localdomain [127.0.0.1]) by talvi.dovecot.org (Postfix) with ESMTP id 12ABD2B3C9F; Tue, 28 Apr 2020 19:57:06 +0300 (EEST)^M X-Original-To: dovecot at dovecot.org^M U-Delivered-To: dovecot at dovecot.org^M U-Received: from mail-qk1-x72e.google.com (mail-qk1-x72e.google.com [IPv6:2607:f8b0:4864:20::72e]) by talvi.dovecot.org (Postfix) with ESMTPS id D48EB2B3C6F for <dovecot at dovecot.org>; Tue, 28 Apr 2020 19:57:03 +0300 (EEST)^M U-Received: by mail-qk1-x72e.google.com with SMTP id c63so22534959qke.2 for <dovecot at dovecot.org>; Tue, 28 Apr 2020 09:57:03 -0700 (PDT)^M U...
2020 Aug 12
7
Samba DNS fails when queried with nslookup commands
...see below nslookup succeeds when querying another server in the network but fails on this one. root at soldc4:~# nslookup google.com soldc1 Server:???????? soldc1 Address:??????? 172.16.23.28#53 Non-authoritative answer: Name:?? google.com Address: 172.217.7.238 Name:?? google.com Address: 2607:f8b0:4004:806::200e root at soldc4:~# nslookup google.com soldc4 ;; connection timed out; no servers could be reached Thanks in advance for any help. -James
2019 Nov 22
7
sendmail on Centos 7.7
Hi All, I am 'trying' to set SMART_HOST in sendmail to point to smtp-relay.gmail.com but when looking at the /var/log/maillog its going to mx203.inbound-mx.net. [192.110.255.243], why??? my line from sendmail.mc define(`SMART_HOST', `smtp-relay.gmail.com') I did make in /etc/mail and service sendmail restart This is the only SMART_HOST in the config file. I started with the
2019 Nov 22
2
sendmail on Centos 7.7
On Fri, 2019-11-22 at 10:55 -0500, Stephen John Smoogen wrote: > [smooge at smoogen-laptop ~]$ host -t MX smtp-relay.gmail.com.com > smtp-relay.gmail.com.com mail is handled by 10 mx203.inbound-mx.org. > smtp-relay.gmail.com.com mail is handled by 10 mx203.inbound-mx.net. .w smtp-relay.gmail.com.com smtp-relay.gmail.com.com has address 79.124.78.105 smtp-relay.gmail.com.com has address
2019 Nov 22
0
sendmail on Centos 7.7
and, of course... $ host smtp-relay.gmail.com smtp-relay.gmail.com has address 74.125.142.28 smtp-relay.gmail.com has IPv6 address 2607:f8b0:400e:c08::1c $ whois 74.125.142.28 ... NetRange: 74.125.0.0 - 74.125.255.255 CIDR: 74.125.0.0/16 NetName: GOOGLE NetHandle: NET-74-125-0-0-1 Parent: NET74 (NET-74-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Google LLC (GOGL) RegDate:...
2019 Nov 22
0
sendmail on Centos 7.7
...e. It looks OK. grep gmail sendmail.* sendmail.cf:DSsmtp-relay.gmail.com sendmail.cf.bak:DSsmtp-relay.gmail.com sendmail.mc:define(`SMART_HOST', `smtp-relay.gmail.com') dnl host smtp-relay.gmail.com smtp-relay.gmail.com has address 64.233.176.28 smtp-relay.gmail.com has IPv6 address 2607:f8b0:4002:c02::1c service sendmail restart again - and same behavior going to relay 203.inbound-mx.org Jerry
2019 Nov 22
0
sendmail on Centos 7.7
See below: getent hosts smtp-relay.gmail.com 2607:f8b0:4002:c06::1c smtp-relay.gmail.com # /etc/nsswitch.conf # # An example Name Service Switch config file. This file should be # sorted with the most-used services at the beginning. # # The entry '[NOTFOUND=return]' means that the search for an # entry should stop if the search in the previous...
2019 Nov 09
0
G Suite migration using dsync
...d are verified to access the G Suite account with other tools. Here is the command (from the wiki) and output: # doveadm backup -a 'virtual/All' -O '-$GmailHaveLabels' -R -u user at example.com imapc: dsync(user at example.com): Info: imapc(imap.gmail.com:993): Connected to 2607:f8b0:4003:c0f::6c:993 (local IPv6:port) dsync(user at example.com): Warning: imapc(imap.gmail.com:993): Server disconnected unexpectedly: SSL_connect() failed: error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure: SSL alert number 40 - reconnecting (delay 0 ms) dsync(user at exam...
2020 Aug 13
0
Samba DNS fails when queried with nslookup commands
...gt; > > > root at soldc4:~# nslookup google.com soldc1 > > Server:???????? soldc1 > > Address:??????? 172.16.23.28#53 > > > > Non-authoritative answer: > > Name:?? google.com > > Address: 172.217.7.238 > > Name:?? google.com > > Address: 2607:f8b0:4004:806::200e > > > > root at soldc4:~# nslookup google.com soldc4 > > ;; connection timed out; no servers could be reached > > > Last time I set up a DC on 18.04 I did this: > > sudo systemctl stop systemd-resolved > sudo systemctl disable systemd-resolved.ser...
2020 Sep 05
1
Samba AD not resolving external names
...gt; > Server: 8.8.8.8 > > Address: 8.8.8.8#53 > > > > Non-authoritative answer: > > Name: google.com > > Address: 216.58.195.78 > > ;; Got SERVFAIL reply from 192.168.4.5, trying next server > > Name: google.com > > Address: 2607:f8b0:4005:80b::200e > > Is this on the DC or a client ? > > On my DC I get this: > > adminuser at kdsdc:~$ nslookup google.com > Server: 192.168.0.10 > Address: 192.168.0.10#53 > > Non-authoritative answer: > Name: google.com > Address: 216.58.204.46 >...
2020 Sep 05
0
Samba AD not resolving external names
...> >> Address: 8.8.8.8#53 > >> > >> Non-authoritative answer: > >> Name: google.com > >> Address: 216.58.195.78 > >> ;; Got SERVFAIL reply from 192.168.4.5, trying next server > >> Name: google.com > >> Address: 2607:f8b0:4005:80b::200e > > > > Is this on the DC or a client ? > > > > On my DC I get this: > > > > adminuser at kdsdc:~$ nslookup google.com <http://google.com/> > > Server: 192.168.0.10 > > Address: 192.168.0.10#53 > > > > Non-au...
2013 Oct 06
2
retr errors
...n on different machines, different versions of Windows, at home and on the road. I have wireshark traces showing good and bad sessions.... ====================== stat +OK 93 1000437 retr 1 +OK 6946 octets Return-path: ..... ========================= retr 1 of blahblah at blah.com designates 2607:f8b0:4001:c03::235 as permitted sender) smtp.mail=blahblah at blah.com; dkim=pass header.i=@blah.com Reply-To: android-developers at googlegroups.com Precedence: list Mailing-list: ...... ================== My ISP has been non-helpful. Any ideas how I can track down the problem? Thanks Bill
2012 Jun 28
2
[Bug 796] New: ip6tables (iptables) "state" test fails to correctly determine the state of packet streams; will not jump to ACCEPT on ESTABLISHED,RELATED connections
...; # iptables Gentoo 1.4.13-r1 compiled with "ipv6"; # kernels: linux-3.4.3-gentoo linux-3.4.3-hardened each installed/fail # firewall, conntrack, netfilter, etc. options compiled in. # test is conducted by each of the following outbound connection attempts: # tests: # ping6 2607:f8b0:4002:802::1011 (google v6) # http://ipv6.whatismyv6.com # script below: echo "Stopping; clearing v6 firewall and allowing everyone everywhere..." ip6tables -F ip6tables -X ip6tables -t mangle -F ip6tables -t mangle -X ip6tables -P INPUT ACCEPT ip6tables -P FORWARD ACCEPT ip6tabl...
2010 Jul 08
0
YeeFreakingHa!
...ECT_FAILURES. return code = -1 Sorta kinda working...I think: 81rc2# ./net drs showrepl T3 dos charset 'CP850' unavailable - using ASCII Default-First-Site-Name\T3 DSA Options: 0x00000001 Site Options: (none) DSA object GUID: fdaf2ed0-3630-41ba-96a6-554f0316bf75 DSA invocationID: 5b89c863-f8b0-4310-907d-20e978c9fd98 ==== INBOUND NEIGHBORS ==== DC=tms3,DC=com Default-First-Site-Name\DEATHKNIGHT via RPC DSA object GUID: 58bfc826-cd9f-445d-b6e5-ab7314ba0671 Last attempt @ Wed Jul 7 20:59:24 2010 PDT was successful. 0 consecutive fa...