diff --git a/src/jingle_ibb.rs b/src/jingle_ibb.rs
new file mode 100644
index 00000000..4ab73e68
--- /dev/null
+++ b/src/jingle_ibb.rs
@@ -0,0 +1,101 @@
+use std::str::FromStr;
+
+use minidom::Element;
+
+use error::Error;
+
+use ns;
+
+use ibb::Stanza;
+
+#[derive(Debug, Clone)]
+pub struct Transport {
+    block_size: u16,
+    sid: String,
+    stanza: Stanza,
+}
+
+fn optional_attr<T: FromStr>(root: &Element, attr: &str) -> Option<T> {
+    root.attr(attr)
+        .and_then(|value| value.parse().ok())
+}
+
+fn required_attr<T: FromStr>(root: &Element, attr: &str, err: Error) -> Result<T, Error> {
+    optional_attr(root, attr).ok_or(err)
+}
+
+pub fn parse_jingle_ibb(root: &Element) -> Result<Transport, Error> {
+    if root.is("transport", ns::JINGLE_IBB) {
+        for _ in root.children() {
+            return Err(Error::ParseError("Unknown child in JingleIBB element."));
+        }
+        let block_size = required_attr(root, "block-size", Error::ParseError("Required attribute 'block-size' missing in JingleIBB element."))?;
+        let sid = required_attr(root, "sid", Error::ParseError("Required attribute 'sid' missing in JingleIBB element."))?;
+        let stanza = root.attr("stanza")
+                         .unwrap_or("iq")
+                         .parse()?;
+        Ok(Transport {
+            block_size: block_size,
+            sid: sid,
+            stanza: stanza
+        })
+    } else {
+        Err(Error::ParseError("This is not an JingleIBB element."))
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use minidom::Element;
+    use error::Error;
+    use ibb;
+    use jingle_ibb;
+
+    #[test]
+    fn test_simple() {
+        let elem: Element = "<transport xmlns='urn:xmpp:jingle:transports:ibb:1' block-size='3' sid='coucou'/>".parse().unwrap();
+        let transport = jingle_ibb::parse_jingle_ibb(&elem).unwrap();
+        assert_eq!(transport.block_size, 3);
+        assert_eq!(transport.sid, "coucou");
+        assert_eq!(transport.stanza, ibb::Stanza::Iq);
+    }
+
+    #[test]
+    fn test_invalid() {
+        let elem: Element = "<transport xmlns='urn:xmpp:jingle:transports:ibb:1'/>".parse().unwrap();
+        let error = jingle_ibb::parse_jingle_ibb(&elem).unwrap_err();
+        let message = match error {
+            Error::ParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message, "Required attribute 'block-size' missing in JingleIBB element.");
+
+        // TODO: maybe make a better error message here.
+        let elem: Element = "<transport xmlns='urn:xmpp:jingle:transports:ibb:1' block-size='-5'/>".parse().unwrap();
+        let error = jingle_ibb::parse_jingle_ibb(&elem).unwrap_err();
+        let message = match error {
+            Error::ParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message, "Required attribute 'block-size' missing in JingleIBB element.");
+
+        let elem: Element = "<transport xmlns='urn:xmpp:jingle:transports:ibb:1' block-size='128'/>".parse().unwrap();
+        let error = jingle_ibb::parse_jingle_ibb(&elem).unwrap_err();
+        let message = match error {
+            Error::ParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message, "Required attribute 'sid' missing in JingleIBB element.");
+    }
+
+    #[test]
+    fn test_invalid_stanza() {
+        let elem: Element = "<transport xmlns='urn:xmpp:jingle:transports:ibb:1' block-size='128' sid='coucou' stanza='fdsq'/>".parse().unwrap();
+        let error = jingle_ibb::parse_jingle_ibb(&elem).unwrap_err();
+        let message = match error {
+            Error::ParseError(string) => string,
+            _ => panic!(),
+        };
+        assert_eq!(message, "Invalid 'stanza' attribute.");
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 614737dd..b311682b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -52,6 +52,9 @@ pub mod attention;
 /// XEP-0234: Jingle File Transfer
 pub mod jingle_ft;
 
+/// XEP-0261: Jingle In-Band Bytestreams Transport Method
+pub mod jingle_ibb;
+
 /// XEP-0300: Use of Cryptographic Hash Functions in XMPP
 pub mod hashes;
 
diff --git a/src/ns.rs b/src/ns.rs
index 5dfb3f5d..de18053a 100644
--- a/src/ns.rs
+++ b/src/ns.rs
@@ -36,6 +36,9 @@ pub const JINGLE_FT: &'static str = "urn:xmpp:jingle:apps:file-transfer:5";
 /// XEP-0234: Jingle File Transfer
 pub const JINGLE_FT_ERROR: &'static str = "urn:xmpp:jingle:apps:file-transfer:errors:0";
 
+/// XEP-0261: Jingle In-Band Bytestreams Transport Method
+pub const JINGLE_IBB: &'static str = "urn:xmpp:jingle:transports:ibb:1";
+
 /// XEP-0300: Use of Cryptographic Hash Functions in XMPP
 pub const HASHES: &'static str = "urn:xmpp:hashes:2";