Module: sip-router Branch: master Commit: 15537553aabfd59bb0fe2af45174ab4a4575120f URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=15537553...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: Thu Mar 6 14:51:05 2014 +0100

nathelper: readme updated for carrier grade nat address space matching

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modules/nathelper/README | 17 +++++++++-------- 1 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/modules/nathelper/README b/modules/nathelper/README index e27e29f..efaf195 100644 --- a/modules/nathelper/README +++ b/modules/nathelper/README @@ -533,15 +533,16 @@ fix_nated_register(); parameter determines what heuristics is used.

Meaning of the flags is as follows: - * 1 - Contact header field is searched for occurrence of RFC1918 - addresses. + * 1 - Contact header field is searched for occurrence of RFC1918 or + rfc6598 addresses. * 2 - the "received" test is used: address in Via is compared against source IP address of signaling - * 4 - Top Most VIA is searched for occurrence of RFC1918 addresses - * 8 - SDP is searched for occurrence of RFC1918 addresses + * 4 - Top Most VIA is searched for occurrence of RFC1918 or rfc6598 + addresses + * 8 - SDP is searched for occurrence of RFC1918 or rfc6598 addresses * 16 - test if the source port is different from the port in Via - * 32 - test if the source IP address of signaling is a RFC1918 - address + * 32 - test if the source IP address of signaling is a RFC1918 or + rfc6598 address * 64 - test if the source connection of signaling is a WebSocket * 128 - test if the Contact URI port differs from the source port of the request (Warning: this is might be legal or even intended @@ -555,8 +556,8 @@ fix_nated_register();

5.6. is_rfc1918(ip_address)

- Determines if the address in the parameter is an rfc1918 address. The - parameter allows pseudo-variables usage. + Determines if the address in the parameter is an rfc1918 or rfc6598 + address. The parameter allows pseudo-variables usage.

This function can be used from ANY_ROUTE.