Hello,
Here's the debug output this happens specialy when we add a virtual
server as a fallback server.
Finished request 75.
Going to the next request
Waking up in 0.1 seconds.
rad_recv: Access-Request packet from host X.Y.Z.W port 34405, id=225,
length=389
# Executing section post-proxy from file
/usr/local/etc/raddb/sites-enabled/proxy_alu_huawei
+- entering group post-proxy {...}
[eap_alu_huawei] Doing post-proxy callback
[eap_alu_huawei] Passing reply from proxy back into the tunnel.
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 8011021c0 (LWP 100073)]
0x00000008036e05dd in eapttls_postproxy (handler=0x802964800,
data=0x804017000) at ttls.c:816
816 if (fake && (handler->request->proxy_reply->code ==
PW_AUTHENTICATION_ACK)) {
(gdb) where
#0 0x00000008036e05dd in eapttls_postproxy (handler=0x802964800,
data=0x804017000) at ttls.c:816
#1 0x00000008031c66e7 in eap_post_proxy (inst=0x802940200,
request=0x801137200) at rlm_eap.c:607
#2 0x000000000041b4eb in modcall (component=6, c=Variable "c" is not
available.
) at modcall.c:297
#3 0x000000000041869e in indexed_modcall (comp=4284416, idx=0,
request=0x801137200) at modules.c:737
#4 0x00000000004234f2 in process_proxy_reply (request=0x801137200) at
event.c:1734
#5 0x000000000042361b in request_pre_handler (request=0x801137200) at
event.c:1859
#6 0x000000000042670b in radius_handle_request (request=0x801137200,
fun=0x426ac0 <virtual_server_handler>) at event.c:3773
#7 0x000000000041ed34 in thread_pool_addrequest (request=0x801137200,
fun=0x426ac0 <virtual_server_handler>) at threads.c:886
#8 0x0000000000428e80 in received_request (listener=0x802963a80,
packet=0x80297e800, prequest=0x7fffffffe470, client=0x801170cc0) at
event.c:917
#9 0x0000000000414a33 in auth_socket_recv (listener=0x802963a80,
pfun=0x7fffffffe478, prequest=0x7fffffffe470) at listen.c:857
#10 0x000000000042397e in event_socket_handler (xel=Variable "xel" is
not available.
) at event.c:3423
#11 0x000000080069aa42 in fr_event_loop (el=0x802971000) at event.c:415
#12 0x000000000041bf7a in main (argc=Variable "argc" is not available.
) at radiusd.c:408
(gdb) info threads
* 2 Thread 8011021c0 (LWP 100073) 0x00000008036e05dd in
eapttls_postproxy (handler=0x802964800, data=0x804017000) at ttls.c:816
(gdb) thread apply all bt full
Thread 2 (Thread 8011021c0 (LWP 100073)):
#0 0x00000008036e05dd in eapttls_postproxy (handler=0x802964800,
data=0x804017000) at ttls.c:816
rcode = Variable "rcode" is not available.
Hope that help
Regards
Thomas
Le 06/03/2012 10:29, Alan DeKok a écrit :
Thomas Fagart wrote:
Last week we've migrate Motorola authentication on freeradius. (no more
radiator :-) ).
Nice.
But then we've experienced freeradius crash.
Not so nice.
The crash usually happen when home servers (ISP radius) does not
respond, then the radius load goes up to 50/60 requests per second and
after 40/50 minutes the radius crash.
That kind of situation is hard to test.
It seems this is more related to SSL issue ?
Maybe. It's hard to know.
Could you confirm this idea is correct ?
I can compile the radius in gdb to get more information if this is usefull.
Yes. See doc/bugs for complete instructions.
Also, try compiking with debugging flags, and using valgrind.
Alan DeKok.
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