16 Apr
2003
16 Apr
'03
6:28 p.m.
what about running some sort of sip proxy on the firewalls?
i have seen a few on freshmeat etc, but have no idea yes or no.
On Wed, Apr 16, 2003 at 05:21:32PM +0200, Jan Janak wrote:
OK, there is no addRecordRoute in your config script
so you will have to
add it in config files of BOTH SIP servers. Simply add addRecordRoute()
just before line containing if(!t_relay()) {...
Without addRecordRoute() NOTIFY messages will be send directly from one
UA to the other and your firewall will block it.
But it will still not handle responses properly. To do that you will
have to put public IP of NAT box into Via and into Record-Route headers
and this is currently under development, I recommend you to wait for the
next release.
Jan.
On 16-04 15:09, Mat Harris wrote:
--
Mat Harris OpenGPG Public Key ID: C37D57D9
mat.harris(a)genestate.com www.genestate.com
On Wed, Apr 16, 2003 at 03:58:37PM +0200, Jan
Janak wrote:
Hello,
Do you have record routing enabled ? (You must have rewriteFromRoute()
and addRecordRoute() in your script). Please send us as much information
as possible (ser configs, ser logs, message dumps etc..)
Jan.
hi, thanks for the quick response, its great of you to help out :)
ok here's a summary of all the probs.
using msn messenger i can connect to the ser server at my house from my home
lan. i cannot connect to the server at work nor can i connect from work to
my house.
if i use sipsack from the server itself i get
[3:03pm]maiden:~% /usr/local/bin/sipsak-0.8.1/sipsak -T -s \
sip:matthewh@genestate.com
warning: IP extract from warning activated to be more informational
0: 10.194.217.5 (0.972 ms) SIP/2.0 483 Too Many Hops
1: 10.194.217.5 (7.596 ms) SIP/2.0 483 Too Many Hops
2: 10.194.217.5 (11.760 ms) SIP/2.0 483 Too Many Hops
3: 10.194.217.5 (18.771 ms) SIP/2.0 483 Too Many Hops
4: 10.194.217.5 (26.441 ms) SIP/2.0 483 Too Many Hops
5: 10.194.217.5 (33.709 ms) SIP/2.0 483 Too Many Hops
6: 10.194.217.5 (53.847 ms) SIP/2.0 483 Too Many Hops
7: 10.194.217.5 (66.244 ms) SIP/2.0 483 Too Many Hops
8: 10.194.217.5 (76.296 ms) SIP/2.0 483 Too Many Hops
9: 10.194.217.5 (87.163 ms) SIP/2.0 483 Too Many Hops
and that goes on forever. it just times out if i do the -vv option.
all the while this is going on, i get messages like these in the message
log:
Apr 16 14:33:56 maiden ./ser[2342]: ERROR: get_hdr_field: bad body for
<User-Agent>(4194304)
Apr 16 14:33:56 maiden ./ser[2342]: ERROR: bad header field
Apr 16 14:33:56 maiden ./ser[2342]: ERROR: build_res_buf_from_sip_req: alas,
parse_headers failed
Apr 16 14:33:56 maiden ./ser[2345]: ERROR: get_hdr_field: bad body for
<User-Agent>(4194304)
Apr 16 14:33:56 maiden ./ser[2345]: ERROR: bad header field
Apr 16 14:33:56 maiden ./ser[2345]: ERROR: build_res_buf_from_sip_req: alas,
parse_headers failed
Apr 16 14:33:58 maiden ./ser[2343]: ERROR: get_hdr_field: bad body for
<User-Agent>(4194304)
Apr 16 14:33:58 maiden ./ser[2343]: ERROR: bad header field
Apr 16 14:33:58 maiden ./ser[2343]: ERROR: build_res_buf_from_sip_req: alas,
parse_headers failed
i have posted my config to my site
(http://www.genestate.com/debug/sip/ser.cfg)
i have not taken any special steps as far as firewall routing or anything
like that other than forwarding port 5060 as i said previously.
I do not know anything about the config directives you just spoke of so I do
not know how to answer you.
i think the beast thing would be for me to start from scratch and do it
properly with help from someone who knows more that me as I have probably
screwed this attemp :)
thanks again
--
Mat Harris OpenGPG Public Key ID: C37D57D9
mat.harris(a)genestate.com www.genestate.com