The people at DISA you were dealing w/ aren't a Tier I service desk, they're the service desk that lower service desks open tickets w/.
Think of DISA as a Tier I ISP and the normal .mil user as a residential user. See if one of your customers can put you in contact w/ their IT people (Usually a S6/G6/N6/A6/J6). 6 means IT or communications, the letter prefix is determined by the Military branch and level of the unit (A is Air Force, N is Navy, J is Joint, G is Army General Staff, and S is Army Staff). On Sat, Jun 29, 2024 at 6:25 PM Mike Tindor - mtindor at gmail.com < mtindor_at_gmail_com_rgp...@simplelogin.co> wrote: > Thanks. That makes a little more sense to me. I know the questions DISA > asked me when I called them, and I couldn't imagine just having the > MIL-side email correspondent open a ticket directly with DISA. They would > likely be more overwhelmed than I was. I'll talk to a couple of my > customers who do biz with DOD on Monday and will ask them to reach out to > their MIL contacts and request that the MIL contacts open a ticket with > their IT. > > Since this has been going on now, some of my customers have switched > temporarily to using Gmail/Yahoo just to stay in touch with their MIL > contacts. So I know they can get the message through. > > Mike > > On Sat, Jun 29, 2024 at 12:55 PM Mike Tindor <mtin...@gmail.com> wrote: > >> Thanks again,Scott. I'll be patient! >> >> Mike Tindor >> >> >> On Sat, Jun 29, 2024 at 12:18 PM Scott Q. <qm...@top-consulting.net> >> wrote: >> >>> All that sounds very familiar, I'm 100% sure it's the same issue. >>> >>> As I said, there are DISA folks here, they might reach out and give you >>> further steps. They did in my case, you just have to be more patient / on >>> the ball than I was... >>> >>> Good luck! >>> >>> >>> On Saturday, 29/06/2024 at 11:44 Mike Tindor wrote: >>> >>> Scott, >>> >>> Thanks for responding. Unfortunately, I think my situation is a little >>> more dire, or at least involved. I probably should have said this before, >>> but I had done TCP 25 outbound testing from our /23 to various .MIL MX's >>> that I know were responding and could not establish a connection / get an >>> SMTP banner. I could then go to Azure, or Digital Ocean, or somewhere >>> else that I have a box and am able to make the outbound connection to the >>> same MIL MXs that wouldn't respond to me from our /23. >>> >>> So it isn't a simple case of DNS not resolving, although we certainly >>> did notice that issue. Fortunately, we do have nameservers in place that >>> are external to our /23 and which are able to actually do the resolving. >>> But your comment does remind that this definitely is not just a TCP 25 >>> issue, as the MIL DNS servers are not responding to queries from our /23 >>> hosts. >>> >>> The situation is difficult for multiple reasons: >>> >>> 1. inabiity to engage somebody from the other end - DISA >>> 2. Unwillingness on my part to stab at a hornets nest and poke around >>> trying to verify connections (other than TCP 25 to known MIL MXs) in >>> DOD-land. >>> 3. Not knowing exactly where to go from here >>> >>> The latest/last thing DISA told me was that I would have to get one of >>> the people with MIL email addresses who can't email our customers to >>> actually open a ticket with DISA. And that is fraught with problems since >>> even if a MIL email user did open a ticket, they would not have any >>> information about our network to convey to the Helpdesk -- and would have >>> no way of answering questions that the Helpdesk asked, and also wouldn't be >>> able to do any troubleshooting. >>> >>> I did realize a few days ago we had no ROA for the specific /23, and so >>> I created one at ARIN. And we had no specific route object published for >>> our /23, and I got one added. Been trying to clean up some old (and >>> invalid) stuff that is in RADB from our larger /19, since we don't even own >>> all the space in the /19 anymore and are only actively using a /23 from >>> what we have left. Hoping to get that taken care of Monday. >>> >>> Everything has worked fine for 26 years, until Jun 1. But things >>> change, and I'm obviously behind the times given that I didn't have proper >>> ROA and route object in place. >>> >>> Mike Tindor >>> >>> On Sat, Jun 29, 2024 at 11:26 AM Scott Q. <qm...@top-consulting.net> >>> wrote: >>> >>>> There are DISA folks lurking here. >>>> >>>> I had a similar issue where our block was labeled as residential by >>>> their new firewall, and DISA front-desk isn't yet trained on this mechanism >>>> so they can't help. >>>> >>>> I escalated the issue to a lot of groups but in the end I gave up, too >>>> much bureaucracy. The issue is simply DNS - their DNS servers don't let you >>>> resolve. So I simply set 8.8.8.8 as the resolver for *.mil and it temp >>>> (permanently) fixed the problem. >>>> >>>> Scott >>>> >>>> >>>> On Saturday, 29/06/2024 at 09:16 Mike Tindor wrote: >>>> >>>> Hi folks, >>>> >>>> I'm looking for a DISA/DOD contact who feels that my issue has merit. >>>> I've tried the DISA Helpdesk and have been told since I'm a commercial >>>> entity with no affiliation with the DOD, they can't help me. >>>> >>>> The issue at hand is that our /23 netblock has lost communication (at >>>> least email TCP 25) with AS345 / AS721 as of May 31, 2024 and I cannot >>>> figure out why. We are in a Flexential datacenter in Richmond VA and use >>>> Flexential for transport. We cannot send emails to .MIL or receive emails >>>> from .MIL. It is not that they are being rejected on either end. The >>>> deliveries are timing out and being returned to sender, from both sides. >>>> >>>> I don't know if DISA/DOD has a block on our ASN and-or /23, or if >>>> there is a routing issue somewhere between us and AS345 / AS721. I had >>>> asked the Flexential folks to look into it from their side, and they >>>> indicated that historic data does indeed show that there TCP 25 >>>> communications to and fro between us and AS345 prior to June 1, but nothing >>>> from June 1 onward. And all they could say was that they (Flex) were not >>>> in any way blocking. And I'd agree with that. >>>> >>>> As you can imagine, my customers are not happy with not being able to >>>> communicate with their family / friends via email in the MIL domains, and >>>> our customers who are vendors / contractors cannot do business with the >>>> military effectively if they cannot send/receive emails. >>>> >>>> us --> Flexential --> GTT --> Level3 --> Qwest --> ? --> AS345 / AS721 >>>> >>>> Any idea where one would go next? Is it likely that any of those >>>> entities further upstream like GTT / Level3 / Qwest would even assist since >>>> we are not their customer? >>>> >>>> Thanks for your time! >>>> >>>> Mike Tindor >>>> >>>>