There are several osmo processes that talk to osmo-mgw via
osmo-mgcp-client. The sample config for osmo-bsc suggest 2727 and the
sample config for osmo-msc suggests 2728 as local port default. To make
it less likely for users to get port collisions whlie setting up their
networks we should use a different port for osmo-hnbgw. Lets use 2729.
Change-Id: I55179c2bff3e6ef0e54fee6b1b90fc76f541e58e
OsmoHNBGW now requires a co-located OsmoMGW instance. Lets add add some
info on how to configure it.
Change-Id: Id47f4f365cee78ce28d1534c4e3e98a59bdb0621
Related: OS#5152