<html><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px"><div id="yui_3_16_0_1_1426122660566_25915" dir="ltr"> Hi, so I have my .NET node communicating on the P2P network just fine, so I figured as I'll now start looking at making and validating transactions etc I should probably migrate to test net. Now I see that we are up to the third generation testnet testnet3, and I am sending my messages now using packet magic 0x0b110907 and I'm using Wireshark and I can confirm that my messages are going out with that packet magic.</div><div id="yui_3_16_0_1_1426122660566_26031" dir="ltr"><br></div><div id="yui_3_16_0_1_1426122660566_26032" dir="ltr">Now what is interesting is that when I try connect to a test node obtained from DNS seed testnet-seed.bitcoin.petertodd.org, I send it a version message with the testnet3 packet magic, yet I get no verack or version in response???? In fact, the only thing I get back is a ping and then the connection is severed by the remote node.</div><div id="yui_3_16_0_1_1426122660566_26117" dir="ltr"><br></div><div id="yui_3_16_0_1_1426122660566_26118" dir="ltr">What is going on? Also, it works fine with the mainnet packet magic value of 0x0f9beb4d9 and I am debuging my code and ensuring it is looking for the testnet3 packet magic, but I am not getting a response from the node?</div><font id="yui_3_16_0_1_1426122660566_26030" color="#d69d85" face="Consolas" size="2"><font id="yui_3_16_0_1_1426122660566_26029" color="#d69d85" face="Consolas" size="2"><div id="yui_3_16_0_1_1426122660566_26043" dir="ltr"><br></div><font id="yui_3_16_0_1_1426122660566_26028" color="#d69d85" face="Consolas" size="2"><div id="yui_3_16_0_1_1426122660566_26044" dir="ltr"><br></div><div id="yui_3_16_0_1_1426122660566_26038" dir="ltr"><br></div></font></font></font><div id="yui_3_16_0_1_1426122660566_25955" dir="ltr"><br></div><div id="yui_3_16_0_1_1426122660566_25956" dir="ltr"><br></div></div></body></html>