And what about multi base_urls?

i.e. I have THREE adresses of one forum, from a local (before CISCO), in intranet (after CISCO) and thru NAT mapping (external IP). Of course addresses are differ.
Maybe "add"/"remove" base_urls from a list will be more elegant and flexible solution?

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?????? ??????? ?????-?? ???? ?????, "???????????" - ????????? ?????????.
?? ????? ????????? ??????, ???????? ???????? 200, ???????? ??????? ?????? ???????? ?? 10-20.
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