[ net-snmp-Bugs-1016380 ] problem to lanuch agent on mutiple transports

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Bugs item #1016380, was opened at 2004-08-25 15:23
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Category: agent
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: problem to lanuch agent on mutiple transports

Initial Comment:
This problem is found in v5.0.9 and on linux system.

There is a problem to launch agents on mutiple 
transports. The following CLI will fail.
"snmpd tcp:161,tcp6:161,udp:161,udp6:161"

If you enable SO_REUSEADDR code in snmpUDPDomain.c 
and snmpUDPIPv6Domain.c, udp and udp6 can be 
launched together. For tcp and tcp6, bind() seems not 
allowing to multiple apps to open the same port. Bind() 
always failed for the second transport - errno IN USE. 
So, "snmpd udp:161,udp6:161" is ok. But "snmpd 
tcp:161,tcp6:161" will fail. 

This is the same issue if you set agentaddress in 
snmpd.conf.



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