 | 1 | initial version |
There's nothing macOS-specific about this.
I tried, on Ubuntu 18.04, the 2.6.10 in the standard 18.04 Wireshark package, and Statistics > Resolved Addresses pops up a text window that can be copied and pasted.
A version I built from recent master-branch source, however, has a table, with no easy way to copy and paste or to save to a file.
You should request some mechanism to save resolved addresses by posting an enhancement request on the Wireshark Bugzilla. Note that there's "saving all resolved addresses to a file", which would produce a file not directly usable as a hosts file or an ethers file or..., and there's "saving all resolved {IP,MAC,IPX,...} addresses to a file", saving only one type of address to the file, which would produce a file of that sort but wouldn't save all addresses.
