Distributed GSM

Hi all, I was thinking about how to deal with the so called "evil twins" in the distributed hlr, and also how to have a subscriber-create-on-demand situation at the same time as a having an mslookup client. The problem being that if we have mslookup client + fallback to create-on-demand if no HLR responds for an IMSI, we will eventually create a duplicate because the HLR that owns the IMSI is not contactable at the time of an IMSI ATTACH attempt. Anyway, just in terms of investigating the situation on my HLRs, I added features [1] - so far, an ability to do a gsup.hlr lookup and not exit on the first age:0 - so that I can see all HLRs that respond as having the imsi in local HLR, and also to ask via mDNS for HLRs that have an IMSI, but only if it's active on that HLR, that is, it has nam_cs/nam_ps So this is really asking about what people feel about expanding the D-GSM features in osmo-hlr, as I think it may be the case that rhizomatica/TIC are the only people that use it? [1] https://gitlab.tic-ac.org/rhizomatica/osmo-hlr