Hello, I found a bug in 2.1 which would crash the script on removing obsolete tunnels used in multiple routes. Also the loop causing this was completely useless, so a little more speed could be gained. I also tweaked the error handling in update_amprgw, but this should have a minimal impact. If you already run v2.1, please update only ampr_gw (and optional update_amprgw) from the zip file. The config file is unchanged. The updated versions are available as usual. Complete Mikrotik script for import for new installs: http://www.yo2loj.ro/hamprojects/ampr-gw-2.2.rsc http://yo2tm.ampr.org/hamprojects/ampr-gw-2.2.rsc ZIP archive containing individual files (for update): http://www.yo2loj.ro/hamprojects/ampr-gw-2.2.zip http://yo2tm.ampr.org/hamprojects/ampr-gw-2.2.zip Have fun, Marius, YO2LOJ