That does not work:
ubuntu@WEB01:~/ptunnel-ng/src$ sudo ./ptunnel-ng -r10.129.202.64 -R22
./ptunnel-ng: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.36' not found (required by ./ptunnel-ng)
./ptunnel-ng: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by ./ptunnel-ng)
I just used the following version of chisel
and got the required flag:
$ wget https://github.com/jpillora/chisel/releases/download/v1.5.2/chisel_1.5.2_linux_amd64.gz
# unzip file
$ gzip -d chisel_1.5.2_linux_amd64.gz
# make it executable
$ chmod +x chisel_1.5.2_linux_amd64
# transfer files to pivot host
$ scp chisel ubuntu@10.129.202.64:~/