yes, that was a cut-and-paste error into my browser email window. I have the same local_ts=10.64.0.0/16,10.128.0.0/16 and remote_ts=10.64.0.0/16,10.128.0.0/16 in my respective files. unfortunately i'm working remotely over a slow internet connection with only browser-based email so cut and paste is flakey.
> On January 25, 2022 at 10:21 AM Michael Schwartzkopff <[email protected]> wrote: > > > On 25.01.22 16:07, VTwin Farriers wrote: > > Thank you all for your responses. > > > > I have the same local_ts/remote_ts values on my East and Central > > swanctl.conf files. I would think this should work but for some reason I > > get the TS_UNACCEPTABLE error. Removing "10.128.0.0/24" from the > > swanctl.conf files on east and central will then work. > > > > > > swanctl.conf (East) > > > > connections { > > eastcentral { > > version=2 > > local_addrs=a.b.c.d > > proposals=aes256-sha1-modp1024, default > > local-0 { > > auth = psk > > } > > remote-0 { > > auth = psk > > } > > remote_addrs=w.x.y.z > > children { > > eastcentral { > > esp_proposals=aes256-sha1, default > > dpd_action=restart > > remote_ts=10.64.0.0/16,10.128.0.0/64 > > local_ts=10.0.0.0/16 > > } > > } > > } > > } > > > > > > swanctl.conf (Central): > > > > connections { > > centraleast { > > version=2 > > local_addrs=w.x.y.z > > proposals=aes256-sha1-modp1024, default > > local-0 { > > auth = psk > > } > > remote-0 { > > auth = psk > > } > > remote_addrs=a.b.c.d > > children { > > centraleast { > > esp_proposals=aes256-sha1, default > > dpd_action=restart > > remote_ts=10.0.0.0/16 > > local_ts=10.64.0.0/16,10.128.0.0/16 > > } > > } > > } > > } > > > > > > > > [root@EastRouter swanctl]# strongswan up eastcentral > > initiating IKE_SA eastcentral[1] to w.x.y.z > > generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) > > N(FRAG_SUP) N(HASH_ALG) N(REDIR_SUP) ] > > sending packet: from a.b.c.d[500] to w.x.y.z[500] (1204 bytes) > > received packet: from w.x.y.z[500] to a.b.c.d[500] (344 bytes) > > parsed IKE_SA_INIT response 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP) > > N(FRAG_SUP) N(HASH_ALG) N(CHDLESS_SUP) N(MULT_AUTH) ] > > selected proposal: IKE:AES_CBC_256/HMAC_SHA1_96/PRF_HMAC_SHA1/MODP_1024 > > remote host is behind NAT > > no IDi configured, fall back on IP address > > authentication of 'a.b.c.d' (myself) with pre-shared key > > establishing CHILD_SA eastcentral{1} > > generating IKE_AUTH request 1 [ IDi AUTH SA TSi TSr N(MOBIKE_SUP) > > N(ADD_4_ADDR) N(ADD_4_ADDR) N(MULT_AUTH) N(EAP_ONLY) N(MSG_ID_SYN_SUP) ] > > sending packet: from a.b.c.d[4500] to w.x.y.z[4500] (668 bytes) > > received packet: from w.x.y.z[4500] to a.b.c.d[4500] (220 bytes) > > parsed IKE_AUTH response 1 [ IDr AUTH N(MOBIKE_SUP) N(ADD_4_ADDR) > > N(ADD_4_ADDR) N(ADD_4_ADDR) N(ADD_4_ADDR) N(ADD_4_ADDR) N(ADD_4_ADDR) > > N(ADD_4_ADDR) N(ADD_4_ADDR) N(TS_UNACCEPT) ] > > authentication of 'w.x.y.z' with pre-shared key successful > > IKE_SA eastcentral[1] established between > > a.b.c.d[a.b.c.d]...w.x.y.z[w.x.y.z] > > scheduling rekeying in 13393s > > maximum IKE_SA lifetime 14833s > > received TS_UNACCEPTABLE notify, no CHILD_SA built > > failed to establish CHILD_SA, keeping IKE_SA > > peer supports MOBIKE > > establishing connection 'eastcentral' failed > > > In the config on the east router your have: > remote_ts=10.64.0.0/16,10.128.0.0/64 > > > On the central gateway you have: > > local_ts=10.64.0.0/16,10.128.0.0/16 > > > > The subnets for 10.128.0.0 do not fit. Especially since /64 does not > make sense in a legacy IP network. > > > Mit freundlichen Grüßen, > > -- > > [*] sys4 AG > > https://sys4.de, +49 (89) 30 90 46 64 > Schleißheimer Straße 26/MG,80333 München > > Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 > Vorstand: Patrick Ben Koetter, Marc Schiffbauer, Wolfgang Stief > Aufsichtsratsvorsitzender: Florian Kirstein >
