Service-unavailable : Responder does not support IBB

[gowthaman-murugan]

Hi

I am using strophejs-ibb plugin for file transfer between users getting service-unavailable error

<iq xmlns="jabber:client" type="error" id="8797:ibb" from="54352707a4c94eb212a2b706@192.168.1.141" to="543508f4a8e05e323b158b39@192.168.1.141/4a01d520"><open xmlns="http://jabber.org/protocol/ibb" stanza="iq" sid="4a01d520" block-size="16"></open><error code="503" type="cancel"><service-unavailable xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"></service-unavailable></error></iq>

How to reslove this ?

[vinoth-iOS]

i am also facing this issue did you resolve it?