![]() ![]() Then, run a packet trace on that interface. This will list all your network interfaces. ![]() Step one is figure out what network interface you want to dump. Tcpdump comes on OSX (or if it doesn’t, something installed it without me knowing!). So I’m having trouble with connection times spiking to an Amazon Web Services ELB, so it’s time to break out the tcpdump to take packet traces and the wireshark (was ethereal long ago) to analyze it. ![]() #14 direct-tcpip: listening port 8080 for port 80, connect from 127.0.0.1 port 55456 to 127.0.0.I’m going to start sharing little techie tidbits that require me to go scour the Internet for exactly how to do them, in hopes of making you able to do it in a lot less time than it took me! I have tried changing the 80 to 8080 or similar and still the same issue.ĭebug1: Connection to port 8080 forwarding to port 80 requested.Ĭhannel 13: open failed: administratively prohibited: open failedĭebug1: channel 13: free: direct-tcpip: listening port 8080 for port 80, connect from 127.0.0.1 port 55455 to 127.0.0.1 port 8080, nchannels 15ĭebug3: channel 13: status: The following connections are open: This results in "channel 14: open failed: administratively prohibited: open failed" that seem to match the port 80 request. I use this to connect to a KVM port on a remote server. Ssh port forwarding broken? Did some thing change that would prevent me from port forwarding privileged ports? ![]()
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