# \#telnet-syn

**URL:** https://forums.digi.com/tag/telnet-syn/1722.md

[Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md)

---

## [TCP TELNET RST/ACK RESPONSE TO SYN](https://forums.digi.com/t/tcp-telnet-rst-ack-response-to-syn/17105)

<div class="topic-metadata">

**Author:** [@dbabayev](https://forums.digi.com/u/dbabayev)\
**Replies:** 0\
**Last updated:** [July 19, 2016, 12:31pm UTC](https://forums.digi.com/t/tcp-telnet-rst-ack-response-to-syn/17105 "2016-07-19T12:31:09Z")

</div>

I am using DC9.62 (with patch) to compile code into RCM3315. It is setup to acquire Dynamic IP and if not available fall back on a static. Dynamic works fine but Static connection just wouldn’t connect. I get a RST/ACK …

---

## [TCP RST/ACK responce to SYN instead of SYN/ACK](https://forums.digi.com/t/tcp-rst-ack-responce-to-syn-instead-of-syn-ack/13736)

<div class="topic-metadata">

**Author:** [@dbabayev](https://forums.digi.com/u/dbabayev)\
**Replies:** 7\
**Last updated:** [October 13, 2014, 6:22pm UTC](https://forums.digi.com/t/tcp-rst-ack-responce-to-syn-instead-of-syn-ack/13736 "2014-10-13T18:22:44Z")

</div>

I have code that was built on DC rev 9.52 and the Rabbit device works in static mode when the host is on a different LAN. When establishing a telnet connection from host to the device, the device responds with SYN/ACK to…