Jiri Kuthan,

Thanks for your help, I found the problem reason according your analysis.

First I modified the debug level in ser.cfg

# Debug level on logging
debug=4
# Fork and create children (no=run single process for debugging purposes)

fork=no

# Log to stderr (only use this of fork=no)

log_stderror=yes

And running SER again, and get the follow messages:

0(10768) qm_malloc(0x5e0b20, 9) called from xl_lib.c: xl_mod_init(1649)

 0(10768) qm_malloc(0x5e0b20, 16) returns address 0x61dcd0 frag. 0x61dca0 (size=56) on 1 -th hit

 0(10768) WARNING: xl_mod_init: more IP 10.0.0.21 not used

 0(10768) WARNING: xl_mod_init: more IP 10.0.0.21 not used

 0(10768) WARNING: xl_mod_init: more IP 10.0.0.21 not used

 0(10768) WARNING: xl_mod_init: more IP 10.0.0.21 not used

 0(10768) WARNING: xl_mod_init: more IP 10.0.0.21 not used

 0(10768) WARNING: xl_mod_init: more IP 10.0.0.21 not used

 0(10768) WARNING: xl_mod_init: more IP 10.0.0.21 not used

 0(10768) WARNING: xl_mod_init: more IP 10.0.0.21 not used

 0(10768) WARNING: xl_mod_init: more IP 10.0.0.21 not used

 0(10768) qm_free(0x5e0b20, 0x61db30), called from xl_lib.c: xl_mod_init(1667)

 0(10768) qm_free: freeing frag. 0x61db00 alloc'ed from xl_lib.c: xl_mod_init(1628)

 0(10768) Hostname:   sipmcu

 0(10768) Domainname: leadtek.com.cn

 0(10768) Fullname:   sipmcu.leadtek.com.cn

 0(10768) IPaddr:     10.0.0.21

 0(10768) DEBUG: init_mod: ctl

 0(10768) listening on:

 0(10768)         [binrpc:tcp]         127.0.0.1:2049

 0(10768)         [fifo:fifo]         /tmp/ser_fifo

 0(10768)         [binrpc:unix stream] /tmp/ser_ctl

 0(10768) ERROR: init_tcpudp_sock: bind: Address already in use [98]

 0(10768) ERROR: ctl: mod_init: init ctrl. sockets failed

 0(10768) init_mod(): Error while initializing module ctl

ERROR: error while initializing modules

 0(10768) qm_free(0x5e0b20, 0x617d98), called from sr_module.c: destroy_modules(393)

the 2049 port that Ser want to use is used by NFS. As described In /etc/services:

nfs             2049/tcp        nfsd           
nfs             2049/udp        nfsd           

And the NFS service is running on my machine too.

After stopped NFS and running SER again, It seemed OK.
[frank@sipmcu ser]$ ../../sbin/ser -f ser.cfg
Listening on
             udp: 10.0.0.21 [10.0.0.21 ]:5060
             tcp: 10.0.0.21 [10.0.0.21]:5060
Aliases:
             tcp: sipmcu.mydomain.com.cn:5060
             udp: sipmcu.mydomain.com.cn:5060
             *: mytestser.org:*

WARNING: no fork mode
 0(10945) init_tcp: using epoll_lt as the io watch method (auto detected)
 0(10945) Maxfwd module- initializing
 0(10945) WARNING: xl_mod_init: more IP 10.0.0.21 not used
 0(10945) WARNING: xl_mod_init: more IP 10.0.0.21 not used
 0(10945) WARNING: xl_mod_init: more IP 10.0.0.21 not used
 0(10945) WARNING: xl_mod_init: more IP 10.0.0.21 not used
 0(10945) WARNING: xl_mod_init: more IP 10.0.0.21 not used
 0(10945) WARNING: xl_mod_init: more IP 10.0.0.21 not used
 0(10945) WARNING: xl_mod_init: more IP 10.0.0.21 not used
 0(10945) WARNING: xl_mod_init: more IP 10.0.0.21 not used
 0(10945) WARNING: xl_mod_init: more IP 10.0.0.21 not used
 0(10945) INFO: udp_init: SO_RCVBUF is initially 135168
 0(10945) INFO: udp_init: SO_RCVBUF is finally 262142


So if can SER change binrpc:tcp port to another value to avoid conflict with NFS port?

Best Regards,
Frank

2007/9/12, Jiri Kuthan <jiri@iptel.org>:


At 11:55 12/09/2007, Frank Wang wrote:
>I downloaded ser 2.0.0-rc1 source code from <http://www.iptel.org/ser_2_0_0_release_candidate_1> http://www.iptel.org/ser_2_0_0_release_candidate_1 and install on my Linux step by step according the tutorial on the WEB.
>
>When I running SER, I got follow messages:
>
>[root@sipmcu ser]# ../../sbin/ser -f ser.cfg
>Listening on
>             udp: <http://10.0.0.21>10.0.0.21 [<http://10.0.0.21> 10.0.0.21]:5060
>             tcp: <http://10.0.0.21>10.0.0.21 [<http://10.0.0.21> 10.0.0.21]:5060
>Aliases:
>             tcp: <http://sipmcu.leadtek.com.cn:5060>sipmcu.leadtek.com.cn:5060
>             udp: <http://sipmcu.leadtek.com.cn:5060>sipmcu.leadtek.com.cn:5060
>             *: mytestser.org:*
>
>WARNING: no fork mode
> 0(3078) init_tcp: using epoll_lt as the io watch method (auto detected)
> 0(3078) Maxfwd module- initializing
> 0(3078) WARNING: xl_mod_init: more IP < http://10.0.0.21>10.0.0.21 not used

unimportant. (I checked the code and I was a bit puzzled by it, but it really
shold not matter much.)

> 0(3078) WARNING: xl_mod_init: more IP < http://10.0.0.21>10.0.0.21 not used
> 0(3078) WARNING: xl_mod_init: more IP <http://10.0.0.21> 10.0.0.21 not used
> 0(3078) WARNING: xl_mod_init: more IP <http://10.0.0.21>10.0.0.21 not used
> 0(3078) WARNING: xl_mod_init: more IP < http://10.0.0.21>10.0.0.21 not used
> 0(3078) WARNING: xl_mod_init: more IP <http://10.0.0.21> 10.0.0.21 not used
> 0(3078) WARNING: xl_mod_init: more IP <http://10.0.0.21>10.0.0.21 not used
> 0(3078) WARNING: xl_mod_init: more IP < http://10.0.0.21>10.0.0.21 not used
> 0(3078) WARNING: xl_mod_init: more IP <http://10.0.0.21> 10.0.0.21 not used
> 0(3078) ERROR: init_tcpudp_sock: bind: Address already in use [98]

This is the problem. Maybe you have a SER instance running from the last time and you are starting
the script again, for which reason SER can't be restarted -- it can't claim the same port number
twice.

> 0(3078) ERROR: ctl: mod_init: init ctrl. sockets failed
> 0(3078) init_mod(): Error while initializing module ctl
>ERROR: error while initializing modules

This could have same reason.

>
>could anybody tell me how about it? Thanks a lot.
>
>Regards,
>Frank
>_______________________________________________
>Serusers mailing list
> Serusers@lists.iptel.org
>http://lists.iptel.org/mailman/listinfo/serusers



--
Jiri Kuthan             http://iptel.org/~jiri/