TCP/ip connect and maintain connection

[admin]

Try using this:

Code:

tags = grp.gettags(event.dst)

for _, tag in ipairs(tags) do
  addr = tag:match('SYM=(%d+)')
  
  if addr then
    break
  end
end

log(addr)
if addr then
  -- send TCP message
end

Note that tags are case-sensitive.