Module: kamailio Branch: master Commit: e1d9bec0e16727325330c822c21ae29237c7812a URL: https://github.com/kamailio/kamailio/commit/e1d9bec0e16727325330c822c21ae292...

Author: Kristian Hogh kfh@uni-tel.dk Committer: Henning Westerholt hw@gilawa.com Date: 2023-11-30T06:21:25Z

nathelper: add Max-Forwards headers which is mandatory for OPTIONS according to RFC 3261 (GH 3657)

- add Max-Forwards headers which is mandatory for OPTIONS according to RFC 3261 - similar patch is used from several large customer installations since many years - GH #3657 with small formatting change

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Modified: src/modules/nathelper/sip_pinger.h

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Diff: https://github.com/kamailio/kamailio/commit/e1d9bec0e16727325330c822c21ae292... Patch: https://github.com/kamailio/kamailio/commit/e1d9bec0e16727325330c822c21ae292...

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diff --git a/src/modules/nathelper/sip_pinger.h b/src/modules/nathelper/sip_pinger.h index 733e38f21c3..b3ee4d39f3d 100644 --- a/src/modules/nathelper/sip_pinger.h +++ b/src/modules/nathelper/sip_pinger.h @@ -151,7 +151,7 @@ static inline char *build_sipping(str *curi, struct socket_info *s, str *path, + ruid->len + 1 + 8 + 1 + 8 + s_len(CRLF "To: ") + curi->len + s_len(CRLF "Call-ID: ") + sipping_callid.len + 1 + 8 + 1 + 8 + 1 + s->address_str.len + s_len(CRLF "CSeq: 1 ") - + sipping_method.len + + sipping_method.len + s_len(CRLF "Max-Forwards: 70") + s_len(CRLF "Content-Length: 0" CRLF CRLF) > MAX_SIPPING_SIZE) { LM_ERR("len exceeds %d\n", MAX_SIPPING_SIZE); @@ -205,6 +205,7 @@ static inline char *build_sipping(str *curi, struct socket_info *s, str *path, append_str(p, s->address_str.s, s->address_str.len); append_fix(p, CRLF "CSeq: 1 "); append_str(p, sipping_method.s, sipping_method.len); + append_fix(p, CRLF "Max-Forwards: 70"); append_fix(p, CRLF "Content-Length: 0" CRLF CRLF);

*len_p = p - buf;