Module: kamailio Branch: master Commit: a9d6658862a5d266853456e5201e6e08b7c81de5 URL: https://github.com/kamailio/kamailio/commit/a9d6658862a5d266853456e5201e6e08...
Author: Kamailio Dev kamailio.dev@kamailio.org Committer: Kamailio Dev kamailio.dev@kamailio.org Date: 2025-07-23T19:01:10+02:00
modules: readme files regenerated - topos ... [skip ci]
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Modified: src/modules/topos/README
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Diff: https://github.com/kamailio/kamailio/commit/a9d6658862a5d266853456e5201e6e08... Patch: https://github.com/kamailio/kamailio/commit/a9d6658862a5d266853456e5201e6e08...
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diff --git a/src/modules/topos/README b/src/modules/topos/README index 9c82ff026e1..60a06f6b705 100644 --- a/src/modules/topos/README +++ b/src/modules/topos/README @@ -573,13 +573,11 @@ request_route {
It is executed before doing topology stripping processing for an outgoing SIP message. If 'drop' is executed inside the event route, - then the module skips doing the topology hiding. + then the module skips doing the out part of topology hiding.
- Inside the event route the variables $sndto(ip), $sndto(port) and - $sndto(proto) point to the destination. The SIP message is not the one - to be sent out, but an internally generated one at startup, to avoid - reparsing the outgoing SIP message for the cases when topology hiding - is not wanted. + Only fake msg is available in this event route. Inside the event route + the variables $sndto(ip), $sndto(port) and $sndto(proto) point to the + destination.
Example 1.24. Usage of event_route[topos:msg-outgoing] ... @@ -594,11 +592,12 @@ event_route[topos:msg-outgoing] {
It is executed before doing topology stripping processing for a SIP message to be sent out, being executed after - event_route[topos:msg-outgoing]. + event_route[topos:msg-outgoing]. If 'drop' is executed inside the event + route, then the module skips doing the out part of topology hiding.
+ A copy of the SIP msg to be sent out is available in this event route. Inside the event route the variables $sndto(ip), $sndto(port) and - $sndto(proto) point to the destination. The SIP message is the one to - be sent out. + $sndto(proto) point to the destination.
Example 1.25. Usage of event_route[topos:msg-sending] ... @@ -612,13 +611,11 @@ event_route[topos:msg-sending] { 5.3. event_route[topos:msg-incoming]
It is executed before doing topology stripping processing for an - incoming SIP message. If 'drop' is executed inside the event route, - then the module skips doing the topology hiding. + incoming SIP message. If 'drop' is executed inside this event route, + then the module skips doing the in part of topology hiding.
- Inside the event route the variables $si, $sp and $proto point to the - source address. The SIP message is not the one to be sent out, but an - internally generated one at startup, to avoid reparsing the outgoing - SIP message for the cases when topology hiding is not wanted. + Only fake msg is available in this event route. $si, $sp and $proto + will have default fake values.
Example 1.26. Usage of event_route[topos:msg-incoming] ... @@ -633,10 +630,12 @@ event_route[topos:msg-incoming] {
It is executed before doing topology stripping processing for a SIP message that was received, being executed after - event_route[topos:msg-incoing]. + event_route[topos:msg-incoing]. If 'drop' is executed inside this event + route, then the module skips doing the in part of topology hiding.
- Inside the event route the variables $si, $sp and $proto point to the - source address. The SIP message is the one to be sent out. + A copy of the received SIP msg is available in this event route. $si, + $sp and $proto will have correct, expected values. Also src_port and + dst_port can be used here.
Example 1.27. Usage of event_route[topos:msg-receiving] ... @@ -644,5 +643,13 @@ event_route[topos:msg-receiving] { if(is_request() and $fU=="alice") { drop; } + + if($sp==5555 || $si=="1.2.3.4") { + drop; + } + + if(src_port==1234 || dst_port==5678) { + drop; + } } ...