Syn without syn/ack issue ?

asked 2018-03-08 11:50:38 +0000

This post is a wiki. Anyone with karma >750 is welcome to improve it.

Dear Wireshark Geeks :)

i have strange issue with telnet

iam always noticed that only syn messages without syn/ack what is possible issue '?

best Regards

1 Answer

Sort by » oldest newest most voted

If there's no SYN/ACK and no RST (reset) coming back, it's a ACL or firewall (in the network or locally on the server) blocking the connection.

Please start posting anonymously - your entry will be published after you log in or create a new account.

1 follower

Asked: 2018-03-08 11:50:38 +0000

Seen: 252 times

Last updated: Mar 08 '18