ServiceProviderIssues » History » Revision 2
Revision 1 (Adrian Georgescu, 07/06/2013 09:28 AM) → Revision 2/12 (Adrian Georgescu, 07/06/2013 09:30 AM)
h1. Interoperability Issues h2. budgetvoip.com Through trial and error someone was able to get alls working by setting sRTP encryption to 'disabled'. the default is set to 'optional', which resulted in: "SIP/2.0 488 Not acceptable here" h.2 1&1 This provider requires a public IP address in the Contact header. This is plain wrong as explained [[MostEncounteredProblems#SIP-Provider-requires-STUN|here]]. Blink does not work for this reason on 1&1.