Forum Discussion
oguzy
Cirrostratus
Hi Nuno_xzorp,
Although both devices are on the same network, and port 443 listens on the bigip, you could not reach.
Could you please start a tcpdump on your management interface of bigip device, and try to telnet again? I wonder if you see the SYN packet on the tcpdump?
tcpdump -nni name_of_mgmt_interface port 443
oguzy
Sep 13, 2021Cirrostratus
Hi Nuno_xzorp,
Because you successfully connect via ssh, I was expecting that your second tcpdump should capture some packets. That means the name of interface that you connect is not mgmt. If you change tcpdump command like this: tcpdump -nni 0.0 port 22 or port 443 , you will see some packets.
I guess you normally access your bigip from a self_ip not from a management port.