search for: rdns

Hi All, This is regarding the reverse DNS issue 1. We are using samba AD 4.4.5 & samba integrated Bind 9.1 2. RDNS records are not being created automatically Is it possible that RDNS record generate automatically like the Microsoft Active Directory Thanks & Regards, Sunil Server Admin Goods and Services Tax Network (GSTN) Mobile   :  +91 9896755744 Phone Tag :  011-49111238 Office      : 4th Floor, Worl...

...isk@benshaw.com] wrote: > On Friday 10 June 2005 04:08, Terry H. Gilsenan wrote: > > Received: from source ([81.56.129.44]) by exprod5mx8.postini.com > > ([64.18.4.10]) with SMTP; Fri, 10 Jun 2005 00:29:16 PDT > > > > Your MTA claimed it was called "SOURCE" but rDNS tells the recipient MX > > that it is called: "mail.linuxautrement.com" > > I too will block emails with a non-FQDN HELO or EHLO. I feel, however, that > reverse should not have to match forward lookups for mail exchangers. It's > an assinine requirement (my box...

...10.2.111.26 != (NULL) [2024/01/10 16:29:13.984471, 0, pid=2853904] ../../source3/lib/util_sock.c:893(get_remote_hostname) matchname failed on 10.2.111.26 Yes, we've enabled hostname lookups, for a reason. But this logging is ridiculous anyway, especially in this form when there's *no* rDNS for the given IP. I can understand a log entry with debug priority if rDNS *mismatches*, but not when there's *no* rDNS. And this is logged with level=1! Sigh.. /mjt

.../01/10 > 16:29:13.984471, 0, pid=2853904] > ../../source3/lib/util_sock.c:893(get_remote_hostname) matchname > failed on 10.2.111.26 > > Yes, we've enabled hostname lookups, for a reason. But this logging > is ridiculous anyway, especially in this form when there's *no* rDNS > for the given IP. I can understand a log entry with debug priority > if rDNS *mismatches*, but not when there's *no* rDNS. And this is > logged with level=1! > > Sigh.. > > /mjt > If this is a standalone server, then I suggest your turn on Avahi and use it, that...

...tioning in a test environment. My production network, however, is not quite as nice as my test network. I have convinced IT (I work for a group of research labs, independent of the main IT group here) to delegate control of my department's subdomain to a DNS server I control. However, rDNS has turned out to be a real sticking point. Subnets are setup geographically here and I cannot have an entire subnet assigned to my department. I've brought up using Classless in-addr.arpa. delegation (RFC 2317) or setting up our own VLAN, but movement has been slow on these options....

...0 08:22:33 ndgonline postfix/smtpd[30538]: NOQUEUE: reject: RCPT from unknown[71.46.229.50]: 450 4.7.1 Client host rejected: cannot find your hostname, [71.46.229.50]; from=<DWoodman at orangebankfl.com> to=<rkampen at ndgonline.net> proto=ESMTP helo=<mail.floridianbank.com> a rdns check shows all is well with 71.46.229.50 - it belongs to the from senders domain name. ;; ANSWER SECTION: 50.229.46.71.in-addr.arpa. 777 IN PTR mail2.orangebankfl.com. It seems it is being rejected due to the helo domain name - which does not have a correct rdns. My problem is that I...

...C code with source in sub-directories, compiled to create a static library. (a) There is a single C-struct (dns) a simple 'matrix': {int m; int n; double *d;} (b) C code to create random matrix of a certain size. (c) C code to free a dns object. (2) R-C wrappers. (a) There is an S4 class (RDns) with a single slot, an external pointer to a C-struct (dns). (b) C code to create an RDns object from an R matrix. Data from the R matrix is copied to the C dns object. (c) C code to copy data from an RDns object to an R matrix. (d) init.c with registration routines and also a finalizer for th...

10.01.2024 17:02, Rowland Penny via samba wrote: ... > If this is a standalone server, then I suggest your turn on Avahi and > use it, that way rdns will work, you will get 'whatever_hostname.local' Heck. I'm saying that a feature foo is broken. You're suggesting to use another feature instead. The purpose of my email is to fix the broken feature, instead of switching to another broken feature. (and no, avahi wont work in th...

I just got SLAMMED with accessed to httpd from 91.230.121.156 I added the address to my firewall to drop it. FYI host 91.230.121.156 156.121.230.91.in-addr.arpa domain name pointer no-rdns.offshorededicated.net. Jerry

I just changed a DNS/rDNS record using samba-tool. According to samba-tool the change actually occurred. I can query the new record: > samba-tool dns query nikita.samdom.example.com samdom.example.com dc1 ALL Name=, Records=1, Children=0 A: 192.168.1.6 (flags=f0, serial=149, ttl=900) Similarly the rDNS shows:...

...nameserver 192.168.1.10 [root at centos7member ~]# cat /etc/krb5.conf [logging] default = FILE:/var/log/krb5libs.log kdc = FILE:/var/log/krb5kdc.log admin_server = FILE:/var/log/kadmind.log [libdefaults] dns_lookup_realm = false ticket_lifetime = 24h renew_lifetime = 7d forwardable = true rdns = false # default_realm = EXAMPLE.COM default_ccache_name = KEYRING:persistent:%{uid} [realms] # EXAMPLE.COM = { # kdc = kerberos.example.com # admin_server = kerberos.example.com # } [domain_realm] # .example.com = EXAMPLE.COM # example.com = EXAMPLE.COM Looks like krb5.conf is unconfigured...

...you are looking to avoid, so you may want to try other methods to remove your address in the running configuration. 'All' I need is for the system not to have a global IPv6 address. Then it will not try to connect to other global IPv6 systems which will reject the connection, as the IPv6 rDNS cannot be set, given it is a dynamic IPv6 assigned address from the ISP.

...ods to remove your >>> address in the running configuration. >>> >> >> 'All' I need is for the system not to have a global IPv6 address. Then it >> will not try to connect to other global IPv6 systems which will reject the >> connection, as the IPv6 rDNS cannot be set, given it is a dynamic IPv6 >> assigned address from the ISP. >> > > I tried: > > # cat /etc/sysconfig/network > NETWORKING=yes > HOSTNAME=z9m9z.htt-consult.com > NETWORKING_IPV6=no > IPV6INIT=no > > > and 'service network restart'...

...n't work. I've sniffed the traffic and I can see that Kerberos goes through both domains looking for a principle that matches. The problem is that the reverse DNS always sends back hostname.domain.edu, but the service principles are hostname.domain.local. I'm guessing Kerberos uses the rDNS to generate the service principle. Is there some way to have winbind register both FQDNs as service principals automatically on join? If not, how would I add a service principal to the keytab that winbind generates? Or, how can I get Kerberos to use the short version of principal that does not inc...

...E WIKI DOES STATE ANY CONFIGURATION IS REQUIRED IN THAT FILE) [logging] default = FILE:/var/log/krb5libs.log kdc = FILE:/var/log/krb5kdc.log admin_server = FILE:/var/log/kadmind.log [libdefaults] dns_lookup_realm = false ticket_lifetime = 24h renew_lifetime = 7d forwardable = true rdns = false # default_realm = EXAMPLE.COM # Utile ou pas ? default_realm = STUDELEC-SA.COM dns_lookup_kdc = true default_ccache_name = KEYRING:persistent:%{uid} [realms] # EXAMPLE.COM = { # kdc = kerberos.example.com # admin_server = kerberos.example.com # } [domain_realm] # .example.com =...

...g adcli at all is the preset-computer option > which I couldn't find an analogue to in 'net ads'. > > I have never tried this, but there is the 'createcomputer=OU' option: Precreate the computer account in a specific OU. The OU string read from top to bottom without RDNs and delimited by a '/'. E.g. "createcomputer=Computers/Servers/Unix" NB: A backslash '\' is used as escape at multiple levels and may need to be doubled or even quadrupled. It is not used as a separator. Rowland

...default = FILE:/var/log/krb5libs.log >> kdc = FILE:/var/log/krb5kdc.log >> admin_server = FILE:/var/log/kadmind.log >> >> [libdefaults] >> dns_lookup_realm = false >> ticket_lifetime = 24h >> renew_lifetime = 7d >> forwardable = true >> rdns = false >> # default_realm = EXAMPLE.COM >> default_ccache_name = KEYRING:persistent:%{uid} >> >> [realms] >> # EXAMPLE.COM = { >> # kdc = kerberos.example.com >> # admin_server = kerberos.example.com >> # } >> >> [domain_realm] >&gt...

...ation. >> >>> >> >> >> >> 'All' I need is for the system not to have a global IPv6 address. Then >> it >> >> will not try to connect to other global IPv6 systems which will reject >> the >> >> connection, as the IPv6 rDNS cannot be set, given it is a dynamic IPv6 >> >> assigned address from the ISP. >> >> >> > >> > I tried: >> > >> > # cat /etc/sysconfig/network >> > NETWORKING=yes >> > HOSTNAME=z9m9z.htt-consult.com >> > NETWORKI...

...ar/locks/sysvol        read only = No Content krb5.conf [logging] default = FILE:/var/log/krb5libs.log kdc = FILE:/var/log/krb5kdc.log admin_server = FILE:/var/log/kadmind.log [libdefaults] dns_lookup_realm = false dns_lookup_kdc = true ticket_lifetime = 24h renew_lifetime = 7d forwardable = true rdns = false default_realm = DOMAIN.LOCAL default_ccache_name = KEYRING:persistent:%{uid} [realms]# EXAMPLE.COM = {#  kdc = kerberos.example.com#  admin_server = kerberos.example.com# } [domain_realm]# .example.com = EXAMPLE.COM# example.com = EXAMPLE.COM I hope I have passed all the necessary informat...

To Whom It May Concern, I tried emailing the ostensible mailing list owner, at both addresses noted, and got no response. Maybe somebody here knows how to alert whomever must know about this. Observe... From home (business class cable with static IP and valid rDNS)... $ host -t mx samba.org samba.org mail is handled by 10 smtp.samba.org. samba.org mail is handled by 5 ns1.samba.org. $ host smtp.samba.org smtp.samba.org has address 144.76.82.148 smtp.samba.org has IPv6 address 2a01:4f8:192:486::147:1 $ host ns1.samba.org ns1.s...