Errata and Nits
ERRATA
Page 9
In figure 2.2 the output of the XOR functions for CTR and OFB mode are labeled with “Keystream”. The Keystream should be between the blockcipher and the XOR function like in Figure 2.1 on page 8. The output below the XOR should be labeled “Ciphertext”. See the updated diagram.
Page 73
Page 73: in Figure 3.24, the arrow text “INVITE sip:foo@bar.com” should be “INVITE sip:1000@bar.com”.
Page 97
In Figure 4.1 compressed message 2 is to be sent to ’sip:user2′, like the uncompressed one. Additionally the Via (V:) header-field in compressed message 2 shall be “ABC” like in the uncompressed message. See Updated Compression Diagram.
NITS
Page 53
In the second paragraph of section 3.4.2, the second sentence should begin with “The AORs”. (missing “s”).
Page 56
The last line should read “privileged” as opposed to “privileges”.
Page 59
The last line should read “using and displaying”. (missing “d” in “and”).
Page 61
The last line should include “URIs” and not “URI”. (missing “s”)