getaddrinfo("ðŸåðŸåðŸåðŸåðŸåðŸåðŸåðŸå", "5060"

Hi,

I’m new to asterisk, in our company there is a asterisk server.
one day suddenly in log we are getting the following error:

[2014-04-09 10:14:31] ERROR[1766]: netsock2.c:269 ast_sockaddr_resolve: getaddrinfo(“ðŸåðŸåðŸåðŸåðŸåðŸåðŸåðŸå”, “5060”, …): Name or service not known
[2014-04-09 10:14:31] WARNING[1766]: chan_sip.c:16552 check_via: Could not resolve socket address for ‘ðŸåðŸåðŸåðŸåðŸåðŸåðŸåðŸå:5060’
[2014-04-09 10:14:31] ERROR[1766]: netsock2.c:269 ast_sockaddr_resolve: getaddrinfo(“ðŸåðŸåðŸåðŸåðŸåðŸåðŸåðŸå”, “5060”, …): Name or service not known
[2014-04-09 10:14:31] WARNING[1766]: chan_sip.c:16552 check_via: Could not resolve socket address for ‘ðŸåðŸåðŸåðŸåðŸåðŸåðŸåðŸå:5060’
[2014-04-09 10:14:31] ERROR[1766]: netsock2.c:269 ast_sockaddr_resolve: getaddrinfo(“ðŸåðŸåðŸåðŸåðŸåðŸåðŸåðŸå”, “(null)”, …): Name or service not known
[2014-04-09 10:14:31] WARNING[1766]: chan_sip.c:14649 parse_register_contact: Invalid hostport ‘ðŸåðŸåðŸåðŸåðŸåðŸåðŸåðŸå’
[2014-04-09 10:14:31] WARNING[1766]: chan_sip.c:15464 register_verify: Failed to parse contact info

You are receiving invalidly formed requests. Without seeing the actual request it is difficult to say much more.