Never have tried to run a server behind a changing IP. Guess I’m not too surprised the RTCMs are having an issue with that. I’d bet there is nothing wrong with your setup. It can take a while for the new IP to propagate. 

One thing that may not be related is the port that RTCMs use (667) is considered a trojan by some ISPs. I’ve seen it get blocked at random times and you have to turn off the RTCM for a while at which point the ISP will automatically unblock it. That may not be your issue but just for the heck of it try another port. I use one of the IRLP ports when this comes up. 
--
Tim
:wq

On Jun 4, 2015, at 9:29 AM, Tammy <tammjo9876@aol.com> wrote:

I have 6 rtcm setup along with a URI right now everything works great until my ISP goes down or  reboot my router where  (not modem) my server is located at.  then the RTCM will not work until I reboot the RTCM or the routers that they are located at I was wondering if any one can help to see what I have done that would be causing this issue.  I don't have a static IP but using DYN server to correct the ip when it changes.  everything works fine if I reboot the routers where the RTCM are located or reboot each of the  RTCM  any one else have this problem and is there a cure._______________________________________________
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