Hi Guys,
Some of you may have seen I have just been caught out with the following issue in the link below;
This was a change in the default behaviour of IOS between versions which prevented all inbound SIP calls due to the PREVENT_TOLL_FRAUD app.
https://supportforums.cisco.com/thread/2061190?tstart=0
My question is, how should I have known about this and other possible service-critical issues before trying them, is there a per-product 'release issues' RSS feed or quiet mailing list that just coveres need to know items?
If i have not been clear in my wording please let me know.
Thanks,
Matt