When trying to register a webagent with nete-wa-config.sh the message "Registration failed: Unknown error 127" is returned.
When trying to use smreghost to register a webagent "error while loading shared libraries: libstdc++.so.5: cannot open shared object file: No such file or directory" is returned.
This problem often occurs when compat-libstdc++ is incompatible with the architecture of the hosting server.
For example when a 32bit version of compat-libstdc++ is installed on a 64 bit server.
This problem is corrected by obtaining and installing the correct compat-libstdc++ RPM for your server.