NIS problem

From: Adam Maloney (adamm_at_sihope.com)
Date: 10/14/03

  • Next message: Cai Guo Qiang: "auth ldap pam"
    To: freebsd-isp@freebsd.org
    Date: Tue, 14 Oct 2003 16:06:49 -0500
    
    

    Feel my pain :)

    We have just begun a migration to NIS (please keep the "NIS sucks",
    "Sendmail sucks", "FreeBSD sucks", "You suck", "I suck", etc posts to a
    dull roar.)

    In the last couple of days we have seen a lot of messages like the one
    below appearing in /var/log/messages:

    Oct 13 06:14:58 xxxxx ypserv[45883]: access to master.passwd.byname
    denied -- client 1.2.3.4:3458 not privileged

    This goes on for a number of minutes, and then fixes itself.

    Obviously, the problem is that the NIS lookup request is coming from a
    non-priveleged (> 1024) port, and ypserv won't honor it. What's not so
    obvious is why/how this is happening.

    I'm suspecting it's Sendmail, since the frequency of the message
    somewhat coincides with the rate of incoming mail on this box. But I
    can't seem to find any clues on the web or usenet confirming this. Has
    anyone seen this before, or know of a solution?

    _______________________________________________
    freebsd-isp@freebsd.org mailing list
    http://lists.freebsd.org/mailman/listinfo/freebsd-isp
    To unsubscribe, send any mail to "freebsd-isp-unsubscribe@freebsd.org"


  • Next message: Cai Guo Qiang: "auth ldap pam"

    Relevant Pages

    • NIS problem
      ... We have just begun a migration to NIS (please keep the "NIS sucks", ... somewhat coincides with the rate of incoming mail on this box. ...
      (freebsd-questions)
    • Re: [SLE] LDAP vs. NIS Question
      ... >> again, NIS sucks in about every way, so LDAP's a much better choice in ... But I think NIS ... You can dramatically increase the performance of an ldap database by caching and indexing it. ...
      (SuSE)
    • Re: [SLE] LDAP vs. NIS Question
      ... >> again, NIS sucks in about every way, so LDAP's a much better choice in ... that heavy usage will also slow down NIS). ... The SQL auth works ok, but the nss libraries just don't seem to work ... LDAP has a bit more "smoke and mirrors" feel to it, ...
      (SuSE)
    • Re: [SLE] LDAP vs. NIS Question
      ... > systems) or stuff that's not PAM/NSS aware, NIS may work better. ... > again, NIS sucks in about every way, so LDAP's a much better choice in ... However, with bdb it's quite fast, but bdb has a lot of drawbacks. ... performance drop with nis as I did with ldap,with the ldb database. ...
      (SuSE)