Years ago our networking team insisted on having them on so we had a discussion. Cisco's response at the time was ... we comply with RFC821 and RFC822. My reply was those were deprecated years ago and here's the current standard (2821/2822 at the time) and that was all it took to get them disabled.
My guess is Cisco still hasn't updated them. On Thu, Jan 24, 2013 at 5:15 AM, Kennedy, Jim <[email protected]>wrote: > The one that amazes me is the smtp fixup on Cisco. That one has been an > issue for 10 years or so. > > -----Original Message----- > From: Ben Scott [mailto:[email protected]] > Sent: Wednesday, January 23, 2013 5:44 PM > To: NT System Admin Issues > Subject: Re: DNS concerns - Server 2003 R2 SP2 Domain Controllers > > On Wed, Jan 23, 2013 at 2:48 PM, Kennedy, Jim < > [email protected]> wrote: > > To clarify...the dns fixup refers to Cisco firewalls/asa's. > > I've noticed that Cisco's "fixup" features tend to break things. > > -- Ben > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ < > http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: > http://lyris.sunbelt-software.com/read/my_forums/ > or send an email to [email protected] > with the body: unsubscribe ntsysadmin > > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ > ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ > > --- > To manage subscriptions click here: > http://lyris.sunbelt-software.com/read/my_forums/ > or send an email to [email protected] > with the body: unsubscribe ntsysadmin > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected] with the body: unsubscribe ntsysadmin
