For each port, TN3270 uses setrlimit() to automatically set the MaxFileProc value to the
maximum allowed by UNIX® System Services, currently 131,072. Each TN3270 port will
support that number of connections. Be sure that MaxSockets is large enough to support the
anticipated number of sockets used by the system. Review the settings in the
SYS1.PARMLIB(BPXPRMxx) member. If your system is IPv6 enabled, TN3270 listening
sockets are IPv6. Be sure to set IPv6 MaxSockets appropriately.
Checking the total number of TN3270 ports defined in the profile
TN3270 supports up to 255 ports ...
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