[sctp-dev] How to force reuse of address?

[Amit Bhayani]

Thanks a lot Chris, however I don't see SCTP_REUSE_PORT option in
http://openjdk.java.net/projects/sctp/javadoc/com/sun/nio/sctp/SctpStandardSocketOption.html

Cheers,
Amit


On Tue, Jun 4, 2013 at 10:01 PM, Chris Hegarty <chris.hegarty at oracle.com>wrote:

> On 06/03/2013 01:54 PM, Amit Bhayani wrote:
>
>> Hi Guys,
>>
>> I was looking for way to set the SO_REUSEADDR option for SctpChannel,
>> however didn't find any.
>>
>
> Right, currently the SCTP channels do no support SO_REUSEADDR. Though, I
> don't see any reason why they could not. That said, there appears to be a
> more specific SCTP option for this, SCTP_REUSE_PORT.
>
> Is this something that would benefit you, if it were added?
>
>
>  Basically in my linux OS once the socket goes down for what ever reason,
>> the application tries to bring it up gain in few seconds. However it
>> keeps throwing below exception
>>
>> Even after waiting for long time (more than an hour), this exception
>> doesn't go
>>
>
> This is very strange, can you get the output of netstat when in this state?
>
> -Chris.
>
>
>
>>
>> 64 [main] ERROR org.mobicents.protocols.sctp.**ManagementImpl - Error
>> while initiating Server=srvr1
>> java.net.BindException: Address already in use
>> at sun.nio.ch.Net.bind0(Native Method)
>> at sun.nio.ch.Net.bind(Net.java:**344)
>> at sun.nio.ch.Net.bind(Net.java:**336)
>> at sun.nio.ch.**SctpServerChannelImpl.bind(**SctpServerChannelImpl.java:*
>> *109)
>> at com.sun.nio.sctp.**SctpServerChannel.bind(**
>> SctpServerChannel.java:184)
>> at
>> org.mobicents.protocols.sctp.**ServerImpl.doInitSocketSctp(**
>> ServerImpl.java:182)
>>
>>
>>
>> I am guessing that  SO_REUSEADDR should solve it.
>>
>> Do you guys think I am looking at right direction or completely missing
>> it?
>>
>> Thanks a ton
>>
>> Amit.
>>
>
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