Re: [sr-dev] [kamailio/kamailio] Support for 192.0.0.0/29 as NATed source (#1488)
It's been a while, stumbled on this case just now. It seems like either
nat_uac_test() or more likely fix_nated_sdp() doesn't catch the 192.0.0.0/29
subnet as private.
**Script logic:**
route[NATMANAGE] {
...
if (nat_uac_test("8"))
fix_nated_sdp("15");
...
}
**Sipdump:**
U 2020/04/07 10:36:02.572802 135.19.155.163:17669 -> 65.39.1.1:5060
INVITE sip:800...@client.mydomain.net:5060 SIP/2.0
Via: SIP/2.0/UDP 192.0.0.254:11198;branch=z9hG4bK1066155396
From: "ME" ;tag=3901872054
To:
Call-ID: 6_327133011@192.168.0.78
CSeq: 1 INVITE
Contact:
Content-Type: application/sdp
Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER,
SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
Max-Forwards: 70
User-Agent: Yealink SIP-T46S 66.84.0.10
Allow-Events: talk,hold,conference,refer,check-sync
Supported: replaces
Content-Length: 305
v=0
o=- 22668 22668 IN IP4 192.168.0.78
s=SDP data
c=IN IP4 192.0.0.254
t=0 0
m=audio 22936 RTP/AVP 9 0 8 18 101
a=rtpmap:9 G722/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=ptime:20
a=sendrecv
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
U 2020/04/07 10:36:02.573384 65.39.1.1:5060 -> 135.19.155.163:17669
SIP/2.0 100 Trying
Via: SIP/2.0/UDP
192.0.0.254:11198;branch=z9hG4bK1066155396;rport=17669;received=135.19.155.163
From: "ME" ;tag=3901872054
To:
Call-ID: 6_327133011@192.168.0.78
CSeq: 1 INVITE
Server: NXO
Content-Length: 0
U 2020/04/07 10:36:02.573608 65.39.1.1:5060 -> 66.199.2.2:5060
INVITE sip:800...@client.mydomain.net:5060 SIP/2.0
Record-Route:
Via: SIP/2.0/UDP 65.39.1.1;branch=z9hG4bK6ef8.b9248afe5375fc379eb33718de1f7481.0
Via: SIP/2.0/UDP
192.0.0.254:11198;rport=17669;received=135.19.155.163;branch=z9hG4bK1066155396
From: "ME" ;tag=3901872054
To:
Call-ID: 6_327133011@192.168.0.78
CSeq: 1 INVITE
Contact:
Content-Type: application/sdp
Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER,
SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
Max-Forwards: 69
Allow-Events: talk,hold,conference,refer,check-sync
Supported: replaces
Content-Length: 281
..
v=0.
o=- 22668 22668 IN IP4 192.168.0.78
s=SDP data.
c=IN IP4 192.0.0.254
t=0 0
m=audio 22936 RTP/AVP 9 0 18 101
a=rtpmap:9 G722/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=ptime:20
a=sendrecv
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
--
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/kamailio/kamailio/pull/1488#issuecomment-610438437___
Kamailio (SER) - Development Mailing List
sr-dev@lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
Re: [sr-dev] [kamailio/kamailio] Support for 192.0.0.0/29 as NATed source (#1488)
Closed #1488. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/1488#event-1538734835___ Kamailio (SER) - Development Mailing List sr-dev@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
Re: [sr-dev] [kamailio/kamailio] Support for 192.0.0.0/29 as NATed source (#1488)
Thank you. I have merged your pull request manually to git master, closed -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/1488#issuecomment-375794740___ Kamailio (SER) - Development Mailing List sr-dev@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
Re: [sr-dev] [kamailio/kamailio] Support for 192.0.0.0/29 as NATed source (#1488)
henningw approved this pull request. Thank you, looks good. Next time please split the change to two commits, one per module. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/1488#pullrequestreview-106639539___ Kamailio (SER) - Development Mailing List sr-dev@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
[sr-dev] [kamailio/kamailio] Support for 192.0.0.0/29 as NATed source (#1488)
Pre-Submission Checklist - [ ] Commit message has the format required by CONTRIBUTING guide - [ ] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] Each component has a single commit (if not, squash them into one commit) - [ ] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) Type Of Change - [X] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) Checklist: - [X] PR should be backported to stable branches - [ ] Tested changes locally - [ ] Related to issue # (replace with an open issue number) Description 192.0.0.0/29 is a reserved subnet for NATtin IPv4 across an IPv6 netwerk. For example Dual Stack Lite carrier grade NAT. This is small change and updates the subnets used for NAT according to https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1488 -- Commit Summary -- * Support for -- File Changes -- M src/modules/ipops/detailed_ip_type.c (1) M src/modules/ipops/detailed_ip_type.h (2) M src/modules/nat_traversal/nat_traversal.c (3) M src/modules/nathelper/nathelper.c (1) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1488.patch https://github.com/kamailio/kamailio/pull/1488.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/1488 ___ Kamailio (SER) - Development Mailing List sr-dev@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
