 | 1 | initial version |
The Wireshark project doesn't make installers for Linux, that's the responsibility of the individual distributions. Some, like Redhat, prefer stability and never take an update to newer Wireshark versions throughout the life of the OS release, hence the very ancient version in RHEL 7.
You can either attempt to build a newer version yourself, or export the capture file to another more up to date OS with a more recent version of Wireshark and view it there.
My Google Fu turned up this page on building a more recent version of Wireshark on RHEL 7 that might help.
