# PortServer II 16 , problem talking to a DB9 with Realport.

**URL:** <https://forums.digi.com/t/portserver-ii-16-problem-talking-to-a-db9-with-realport/6845>\
**Category:** Portserver TS\
**Created:** [December 23, 2004, 6:15pm UTC](https://forums.digi.com/t/portserver-ii-16-problem-talking-to-a-db9-with-realport/6845 "2004-12-23T18:15:45Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![supersport](https://avatars.discourse-cdn.com/v4/letter/s/a87d85/32.png) [@supersport](https://forums.digi.com/u/supersport)\
**Post date:** [December 23, 2004, 6:15pm UTC](https://forums.digi.com/t/portserver-ii-16-problem-talking-to-a-db9-with-realport/6845/1 "2004-12-23T18:15:45Z")

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Hi, I have a device using (DB9 - using Tx, Rx, CTS, RTS and SG)that I try to comunicate through realport but run into problem. When I plug this device into one of the serial port on my computer, it works fine. I have tried different (dev=host, mout and rp) but no luck. please help. Thanks